DETERMINING DISTANCE | CONVERT FROM LL TO UTM | CONVERT DD TO DMS
The table of decimal degrees (DD) longitude and latitude coordinates below is intended (1) for use in the GIS mapping of obsidian sources, and (2) for determining the distance from a source to an archaeological site or artifact location. When multiple coordinates are listed for the same geochemical source location, this indicates that characterized samples that were correlated with the source were collected at more than one locale. In the case of some sources associated with volcanic ashflows or with fluvial/pluvial systems, the geographic range and the boundaries of a source may be considerable and the calculation of a firm distance figure may be difficult to impossible. In this case, we suggest that you use the closest reported outcrop to calculate the distance. Please note that the locations recorded below are only those at which geologic source have been collected - the actual geographic range of any specific source may be incompletely represented by the sample locations. These data are the same ones used to create obsidian source location maps for the United States Obsidian Source Catalog. Can't find a source listed below? First, check the state source listings at the U.S. Obsidian Source Catalog to see if the source that you're looking for is listed below under another name. Many of the obsidian sources are in the Far West appear under a variety of different names. Stil no luck? Contact us here at the lab and we'll atempt to clear things up.
If you have Google Earth (a free geographic viewer available from Google) installed on your computer, you can search for sources using the longitude-latitude coordinates posted below. In the search box of Google Earth, simply type in the decimal latitude and longitude coordinates (separated by a space). For example, the location of Oregon's Big Obsidian Flow as shown below is < -121.23 43.69 >. To enter these coordinates into Google Earth, type < 43.69N 121.23W > (latitude must be first).
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| AK | Batza Tena | -154.41 | 65.81 | 484 marker |
| AK | Suemez Island | -- | -- | -- |
| AK | Wiki Peak | -141.26 | 61.90 | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS | ||||||||||
| AZ | Black Tank | -- | -- | --
| AZ
|
Burro Creek
|
--
|
--
|
--
|
AZ
|
Cow Canyon
|
--
|
--
|
--
|
|
| AZ | Deadman Mesa | -- | -- | -- | ||||||||||
| AZ | Government Mountain | -- | -- | -- | ||||||||||
| AZ | Kendrick Peak | -- | -- | -- | ||||||||||
| AZ | O'Leary Peak/Robinson Crater | -- | -- | -- | ||||||||||
| AZ | Partridge Creek (Round Mountain) | -- | -- | -- | ||||||||||
| AZ | Presley Wash | -- | -- | -- | ||||||||||
| AZ | Red Hill | -- | -- | -- | ||||||||||
| AZ | RS Hill | -- | -- | -- | ||||||||||
| AZ | San Francisco Peaks (Fremont-Agassiz Saddle) | -- | -- | -- | ||||||||||
| AZ | Sand Tanks | -- | -- | -- | ||||||||||
| AZ | Sitgreaves Mountain | -- | -- | -- | ||||||||||
| AZ | Slate Mountain (Wallace Tank) | -- | -- | -- | ||||||||||
| AZ | South Sauceda Mountains | -- | -- | -- | ||||||||||
| AZ | Superior | -111.13 | 33.28 | -- | ||||||||||
| AZ | Tank Mountains | -- | -- | -- | ||||||||||
| AZ | Vulture | -- | -- | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| CA | Annadel | -122.56 | 38.42 | Location from Ericson et al. (1976) |
| CA | Blue Mountain | -120.89 | 41.81 | Location from Hughes (1986) |
| CA | Blue Spring | -120.28 | 41.81 | Location from Hughes (1986) |
| CA | Bodie Hills | -119.11 -119.10 -119.10 -119.10 -119.14 -119.21 |
38.28 38.29 38.28 38.30 38.29 38.57 |
Location from Ericson et al. (1976) -- -- -- -- Pine Grove Hills (Nevada) |
| CA | Borax Lake | -122.65 | 38.97 | -- |
| CA | Bristol Mountains | -- | -- | -- |
| CA | Buck Mountain | -120.30 -120.30 -120.29 -120.25 -120.32 -120.28 -120.26 -120.27 -120.25 |
41.75 41.75 41.73 41.73 41.73 41.74 41.76 41.71 41.71 |
Nelson Quarry (Hughes 1986) North Fork (Hughes 1986) Pink Lady (Hughes 1986) Lassen Creek (Hughes 1986) Middle Fork (Hughes 1986) Needle Grass Spring Junction (Hughes 1986) Tick Rise (Hughes 1986) Buck Mountain (Hughes 1986) Lodgepole (Hughes 1986) |
| CA | Burdell Mountain | -- | -- | -- |
| CA | Callahan Flow | -121.65 | 41.68 | Hughes (1986) location |
| CA | Casa Diablo: Lookout Mountain | -118.95 -118.94 -118.93 |
37.73 37.73 37.66 |
-- -- -- |
| CA | Casa Diablo: Prospect Ridge | -- | -- | -- |
| CA | Casa Diablo: Sawmill Ridge | -118.89 -118.93 |
37.64 37.66 |
-- -- |
| CA | Castle Mountains | -- | -- | -- |
| CA | Cedar Dome | -- | -- | -- |
| CA | Chalk Spring Junction | -120.85 | 41.25 | Hughes (1986) location |
| CA | Coso: Joshua Ridge | -117.81 -117.81 -117.79 |
35.99 35.99 36.00 |
Hughes (1988) sample location 12 Hughes (1988) sample location 13 Hughes (1988) sample location 14 |
| CA | Coso: Sugarloaf Mountain | -117.81 -117.81 -117.82 -117.83 -117.82 -117.81 |
36.03 36.03 36.05 36.04 36.08 36.01 |
Hughes (1988) sample location 3 Hughes (1988) sample location 4 Hughes (1988) sample location 5 Hughes (1988) sample location 6 Hughes (1988) sample location 8 Hughes (1988) sample location 15 |
| CA | Coso: West Cactus Peak | -117.85 -117.86 |
36.08 36.08 |
Hughes (1988) sample location 9 Hughes (1988) sample location 10 |
| CA | Coso: West Sugarloaf | -117.82 -117.82 -117.83 |
36.02 36.02 36.05 |
Hughes (1988) sample location 1 Hughes (1988) sample location 2 Hughes (1988) sample location 7 |
| CA | Cougar Butte | -121.46 | 41.65 | Hughes (1986) location |
| CA | Cowhead Lake | -120.03 | 41.90 | Hughes (1986) location |
| CA | Davis Creek | -- | -- | -- |
| CA | Del Prat Spring | -120.28 | 41.90 | Location from Hughes (1986) |
| CA | East Glass Mountain | -121.40 -121.40 |
41.64 41.63 |
Hughes (1986) Yellowjacket location Hughes (1986) Stoney Rhyolite Core location |
| CA | East Medicine Lake | -- | -- | -- |
| CA | Fish Springs | -118.32 | 37.05 | Location from Ericson et al. (1976) |
| CA | Franz Valley | -122.63 | 38.58 | -- |
| CA | GF/LIW/RS, Medicine Lake Volcano | -121.70 -121.72 -121.65 |
41.52 41.45 41.69 |
Grasshopper Flat Lost Iron Well Red Switchback |
| CA | Glass Mountain, Medicine Lake Volcano | -121.44 -121.50 -121.55 -121.68 -121.64 -121.64 |
41.62 41.60 41.59 41.57 41.60 41.62 |
Eastern boundary of Glass Mountain flow Glass Mountain Summit Western boundary of Glass Mountain flow Little Glass Mountain summit (poor artifact quality) Crater Glass flow (poor artifact quality) Grouse Hill flow (poor artifact quality) |
| CA | Hackberry Mountains | -- | -- | -- |
| CA | Harris Flat | -120.27 | 41.76 | Location from Hughes (1986) |
| CA | Jess Valley | -120.30 | 41.22 | -- |
| CA | Kelly Mountain | -121.36 | 40.41 | Location from Hughes (1986) |
| CA | Logo | -120.32 | 41.86 | -- |
| CA | Los Guilicos A | -- | -- | -- |
| CA | Los Guilicos B | -- | -- | -- |
| CA | Medicine Lake Glass Flow, Medicine Lake Volcano | -121.60 | 41.60 | Poor artifact quality |
| CA | Mono Craters | -119.04 | 37.92 | Panum Dome |
| CA | Mono Glass Mountain | -118.63 | 37.86 | -- |
| CA | Mt. Konocti | -122.81 -122.75 |
38.95 38.93 |
Location from Ericson et al. (1976) Location from Ericson et al. (1976) |
| CA | Napa Valley | -122.49 | 38.52 | Location from Ericson et al. (1976) |
| CA | Obsidian Butte | -- | -- | -- |
| CA-NV | Queen | -118.47 -118.45 |
37.92 37.90 |
Location from Ericson et al. (1976) Location from Ericson et al. (1976) |
| CA | Rainbow Mines | -- | -- | -- |
| CA | Railroad Grade | -- | -- | -- |
| CA | Rainbow Mines | -120.30 | 41.84 | Location from Hughes (1986) |
| CA | Resting Springs Range (Shoshone) | -116.22 | 36.00 | Poor artifact quality |
| CA | Saline Valley 1 | -- | -- | -- |
| CA | Saline Valley 2 | -- | -- | -- |
| CA | Saline Valley 3 | -- | -- | -- |
| CA | South Warners | -120.14 -120.16 -120.16 -120.10 |
40.99 41.06 41.04 41.09 |
Dodge Reservoir (Hughes 1986) Alaska Canyon 1 (Hughes 1986) Alaska Canyon 2 (Hughes 1986) Sworinger Basin (Hughes 1986) |
| CA | Sugar Hill | -120.31 -120.35 -120.32 |
41.79 41.79 41.77 |
North Cottonwood Flat (Hughes 1986) Upper Ross (Hughes 1986) Junction (Hughes 1986) |
| CA | Trinity | -- | -- | -- |
| CA | Tuscan: Backbone Ridge-Cow Creek | -- | -- | -- |
| CA | Tuscan: Paradise Ridge | -- | -- | -- |
| CA | Tuscan: Inks Creek | -- | -- | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| CO | Cochetopa Dome | -106.74 -106.68 |
38.23 38.23 |
South dome North dome |
| CO | Ruby Mountains | -106.07 | 38.75 | -- |
| CO | Silver Cliff | -105.43 | 38.14 | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| HI | Puu Waawaa | -155.84 | 19.81 | Collected where road crosses flow |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| ID | American Falls | -112.88 | 42.76 | -- |
| ID | Badlands | -- | -- | -- |
| ID | Bear Gulch | -111.94 -111.96 -111.98 -111.98 -112.01 |
44.42 44.44 44.45 44.46 44.46 |
-- -- -- -- -- |
| ID | Big Southern Butte | -113.03 -113.02 |
43.40 43.41 |
Summit area source Webb Spring area secondary source material |
| ID | Big Springs | -111.25 | 44.50 | -- |
| ID | Black Canyon Vitrophyre | -- | -- | -- |
| ID-NV | Browns Bench | -114.84 -114.98 -114.51 -115.02 -114.25 -114.90 -114.86 -114.22 -114.11 -114.12 -114.13 -114.40 -114.41 |
41.98 41.81 42.32 42.11 42.29 42.40 42.18 42.12 42.20 42.19 42.18 42.26 42.21 |
Browns Bench (NV) Browns Bench (NV) Browns Bench (ID) Browns Bench (ID) Browns Bench (ID) Browns Bench (ID) Browns Bench (ID) Monument Peak (ID) Hudson Ridge (ID) Hudson Ridge (ID) Hudson Ridge (ID) McMullen Basin (ID) Shoshone Creek (ID) |
| ID | Cannonball Mountain 1 | -114.72 | 43.41 | Description in Bailey (1992) |
| ID | Centennial Mountains | -- | -- | -- |
| ID | Jordan Creek | -- | -- | -- |
| ID | Kelly Canyon | -111.64 | 43.65 | Kelly Canyon drainage |
| ID | Malad | -112.38 -112.38 -112.38 -112.37 -112.38 |
42.42 42.44 42.48 42.43 42.41 |
Wright's Creek Area Wright's Creek Area Location from Bailey (1992) Location from Bailey (1992) Location from Bailey (1992) |
| ID | Owyhee (Idaho locations) | -116.58 -116.52 -116.41 -116.61 -116.58 -116.57 -116.54 -116.51 -116.51 -116.55 -116.59 -116.51 -116.56 -116.58 -116.59 -116.60 -116.56 -116.47 -116.52 -116.56 -116.58 -116.43 -116.32 -116.27 -116.44 -116.36 -116.50 -116.51 -116.55 -116.52 -116.53 -116.54 -116.29 -116.30 |
42.88 42.92 42.96 42.84 42.88 42.88 42.90 42.93 42.94 42.97 43.03 42.89 42.87 42.84 42.88 42.88 42.83 42.98 42.94 42.87 42.88 43.00 42.99 43.04 43.09 43.08 42.89 43.15 43.00 43.14 43.12 43.11 43.11 42.96 |
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- |
| ID | Reas Pass | -- | -- | -- |
| ID | Reynolds | -116.77 | 43.20 | -- |
| ID | Sinker Canyon | -116.52 -116.59 -116.44 -115.55 -116.55 -116.58 -116.53 -116.50 -116.41 -116.54 -116.45 |
43.07 43.03 43.09 43.00 43.01 43.00 43.04 43.05 43.07 43.11 43.14 |
-- -- -- -- -- -- -- -- -- -- -- |
| ID | Striker Basin Gulch | -116.56 | 43.12 |
-- |
| ID | Timber Butte | -116.24 -116.30 -116.23 -116.26 -116.24 -116.25 -116.24 -116.25 -116.35 |
44.05 44.03 44.03 44.07 44.07 44.05 44.06 44.06 44.02 |
-- -- -- -- -- -- -- -- -- |
| ID | Wedge Butte | -114.28 | 43.24 | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| MT | Montana Creek | -114.67 | 46.84 | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| NV | Badger Creek | -119.47 | 41.76 | Location from Hughes (1986) |
| NV | Bordwell Spring |
-119.65 -119.72 -119.84 |
41.10 41.22 41.04 |
Summit Spring Canyon (Hughes 1986) Bordwell Spring (Hughes 1986) Duck Flat (Hughes 1986) |
| NV | Box Spring | -117.18 | 38.25 | Location from Hughes (1983) |
| NV-ID | Browns Bench | -114.84 -114.98 -114.51 -115.02 -114.25 -114.90 -114.86 -114.22 -114.11 -114.12 -114.13 -114.40 -114.41 |
41.98 41.81 42.32 42.11 42.29 42.40 42.18 42.12 42.20 42.19 42.18 42.26 42.21 |
Browns Bench (NV) Browns Bench (NV) Browns Bench (ID) Browns Bench (ID) Browns Bench (ID) Browns Bench (ID) Browns Bench (ID) Monument Peak (ID) Hudson Ridge (ID) Hudson Ridge (ID) Hudson Ridge (ID) McMullen Basin (ID) Shoshone Creek (ID) |
| NV | BS/PP/FM (Bordwell Springs/Pinto Peak/Fox Mountain) | -119.57 -119.62 -119.65 -119.72 -119.84 -119.42 -119.64 -119.59 -119.53 |
41.26 41.36 41.10 41.22 41.04 41.18 41.26 41.00 41.13 |
Hart Mountain Nellie Spring Summit Spring Canyon (Hughes 1986) Bordwell Spring (Bordwell Spring; Hughes 1986) Duck Flat (Bordwell Spring; Hughes 1986) Hog Ranch (Pinto Peak; Hughes 1986) South of Pinto Peak (Pinto Peak; Hughes 1986) Fox Mountain (Fox Mountain; Hughes 1986) Grass Valley Spring (Fox Mountain; Hughes 1986) |
| NV | Buffalo Hills | -119.62 -119.57 |
40.81 40.82 |
-- -- |
| NV | CB Concrete | -119.71 | 39.41 | -- |
| NV | Coyote Spring | -119.51 -119.46 -119.42 -119.42 -119.44 -119.44 -119.49 -119.50 -119.42 -119.43 -119.50 -119.51 -119.48 -119.52 -119.52 |
41.60 41.72 41.67 41.69 41.65 41.65 41.63 41.58 41.46 41.46 41.60 41.62 41.59 41.57 41.60 |
-- Badger Creek Area High Rock Canyon area High Rock Canyon area SR140 to Vya SR140 to Vya SR140 to Vya Coyote Spring area Coyote Spring area Coyote Spring area E. of Coyote Spring E. of Coyote Spring E. of Coyote Spring W. of Coyote Spring W. of Coyote Spring |
| NV | Devil Peak East | -- | -- | Location from Shackley website |
| NV | Devil Peak West | -- | -- | Location from Shackley website |
| NV | Double H | -117.97 -118.07 -118.01 -117.97 |
41.68 41.69 41.69 41.68 |
-- -- -- -- |
| NV-UT | Ferguson Wash | -114.01 -114.05 -114.05 -114.09 |
40.40 40.40 40.39 40.45 |
Dead Cedar Wash Location A Dead Cedar Wash Locations B,C,D Dead Cedar Wash Location E Ferguson Wash (primary source) |
| NV | Fox Mountain |
-119.59 -119.53 |
41.00 41.13 |
Fox Mountain (Hughes 1986) Grass Valley Spring (Hughes 1986) |
| NV | Garfield Hills | -118.47 | 38.55 | -- |
| NV | Kane Springs Wash Caldera Variety 1 | -114.88 -114.94 -114.87 -114.84 -114.77 -114.78 -114.79 -114.76 -114.75 -114.74 -114.71 -114.64 -114.65 -114.65 -114.65 -114.63 -114.59 -114.58 -114.95 -114.71 -114.67 -114.89 -114.67 |
37.22 37.00 37.24 37.25 37.26 37.27 37.29 37.18 37.19 37.26 37.25 37.25 37.25 37.26 37.26 37.20 37.21 37.21 36.98 37.25 37.21 37.01 37.23 |
HO3-30 (Haarklau et al. 2005) Delamar Mountains: HO3-30A (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-1 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-2 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-4 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-5 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-6 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-7 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-8 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-9 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-10 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-11 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-12 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-13 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-14 (Haarklau et al. 2005) Meadow Valley Mountains: DW-04-MVM-1 (Haarklau et al. 2005) Meadow Valley Mountains: DW-04-MVM-2 (Haarklau et al. 2005) Meadow Valley Mountains: DW-04-MVM-3 (Haarklau et al. 2005) NWROSL 65-262 NWROSL 65-819 NWROSL 65-820 NWROSL 65-822 NWROSL 65-1225 |
| NV | Kane Springs Wash Caldera Variety 2 (Kane Springs) | -114.64 -114.65 -114.65 -114.58 -114.95 -114.71 -114.80 -114.89 -114.65 -114.65 -114.67 |
37.25 37.25 37.25 37.21 36.98 37.25 37.08 37.01 37.28 37.25 37.24 |
Delamar Mountains: DW-04-DM-11 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-12 (Haarklau et al. 2005) Delamar Mountains: DW-04-DM-15 (Haarklau et al. 2005) Meadow Valley Mountains: DW-04-MVM-3 (Haarklau et al. 2005) NWROSL 65-262 NWROSL 65-819 NWROSL 65-821 NWROSL 65-822 NWROSL 65-924 NWROSL 65-1222 NWROSL 65-1223 |
| NV | Long Valley | -119.72 | 41.90 | Toney Ranch area |
| NV-OR | Massacre Lake/Guano Valley | -118.62 -119.51 -119.55 -119.49 -119.67 -119.26 -119.15 -119.67 -119.20 -119.63 -119.28 |
42.33 42.25 42.03 42.02 41.55 41.82 41.42 41.55 41.91 41.59 41.85 |
Borax Lake (OR) Guano Slough (OR) Guano Valley (OR) Guano Valley Hang Glider Site (OR) Nevada location Horse Canyon Spring (NV) Soldier Meadows (NV) Sand Spring (NV) NDOT Gravel Pit on Hwy 140 (NV) Massacre Creek (NV) Catnip Mountain (NV) |
| NV-UT | Modena (Panaca Pass) | -114.01 | 37.47 | Panaca Pass vicinity |
| NV | Mosquito Lake | -119.84 | 41.86 | Location from Hughes (1986) |
| NV | Mt. Hicks | -118.70 | 38.28 | Location from Ericson et al. (1976) |
| NV | Mt. Majuba | -118.73 | 40.58 | -- |
| NV | Obsidian Butte, NV, Variety 1 | -- | -- | -- |
| NV-CA | Obsidian Butte, NV, Variety 2 (Airfield Canyon) | -116.85 -116.85 -116.85 -116.85 -116.85 |
37.22 37.33 37.34 37.36 37.34 |
Sarcobatus Flats Location H99-10 (Haarklau and Hughes 2001) Location H99-11 (Haarklau and Hughes 2001) Location H99-12 (Haarklau and Hughes 2001) Location H99-13 (Haarklau and Hughes 2001) |
| NV | Obsidian Butte, NV, Variety 3 (Obsidian Butte) | -- | -- | -- |
| NV | Obsidian Butte, NV, Variety 4 (Obsidian Butte) | -- | -- | -- |
| NV | Obsidian Butte, NV, Variety 5 (Unknown C) | -- | -- | -- |
| NV | Pancake Range | -- | -- | -- |
| NV | Paradise Valley | -117.55 -117.44 |
41.62 41.67 |
Santa Rosa Mountains Mahogany Ridge |
| NV | Pinto Peak |
-119.42 -119.64 |
41.18 41.26 |
Hog Ranch (Hughes 1986) South of Pinto Peak (Hughes 1986) |
| NV-CA | Queen | -- | -- | See California GIS section |
| NV | Sutro Springs | -119.52 | 39.34 | -- |
| NV | Tempiute Mountain (Butte Valley Unknown B) | -115.64 -115.63 |
37.72 37.72 |
Sand Spring Valley Sand Spring Valley |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| NM | Coming Soon | -- | -- | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| OR | Bald Butte | -119.94 -119.82 |
43.31 43.26 |
SW slopes of Wagontire Mountain Approx. 1 km NNW from Little Tank (secondary deposit) |
| OR | Barren Valley | -118.00 -117.98 |
43.15 43.15 |
Mustang Butte locale 1 Mustang Butte locale 2 |
| OR | Bear Creek | -118.82 -118.81 -118.81 -118.77 -118.73 -118.73 -118.78 -118.93 -118.75 -118.80 -118.75 -118.77 -118.73 -118.96 -118.73 -118.73 |
44.14 44.18 44.17 44.18 44.20 44.20 44.20 43.97 44.20 44.17 44.21 44.19 44.19 44.14 44.20 44.19 |
NWROSL Sample MALNF-BL NWROSL Sample MALNF-CB NWROSL Sample MALNF-CE Parish Cabin Campground NWROSL Sample MALNF-Y NWROSL Sample MALNF-X NWROSL Sample MALNF-W NWROSL Sample MALNF-AV NWROSL Sample MALNF-D NWROSL Sample MALNF-DS NWROSL Sample MALNF-AF NWROSL Sample MALNF-AE NWROSL Sample BEARV-A NWROSL Sample MALNF-FL NWROSL Sample BEARV-C NWROSL Sample BEARV-B |
| OR | Beatys Butte | -119.08 -119.20 -119.22 -119.28 -119.40 -119.00 -119.66 -119.12 |
42.76 42.67 42.61 42.53 42.39 42.76 42.46 42.41 |
Catlow Valley locale Catlow Valley locale Catlow Valley locale Catlow Valley locale Catlow Valley locale Catlow Valley locale Small nodules at Hart Mountain Antelope Refuge Secondary deposit approx. 7 mi E of Beatys Butte |
| OR | Beatys Butte B | -119.30 -119.12 |
42.38 42.41 |
East side of Beatys Butte Secondary deposit approx. 7 mi E of Beatys Butte |
| OR | Beaver Mountain | -117.80 -117.91 |
44.58 44.38 |
-- -- |
| OR | Big Bend | -118.72 -118.72 -118.75 -118.77 |
44.19 44.19 44.16 44.16 |
NWROSL Sample MALNF-AB NWROSL Sample MALNF-AD NWROSL Sample LBEAR-B NWROSL Sample MALNF-DV |
| OR | Big Obsidian Flow | -121.23 -121.23 |
43.69 43.71 |
Vent area of flow Flow front by parking lot |
| OR | Big Stick | -119.59 -119.63 -119.76 -119.71 |
43.33 43.33 43.30 43.26 |
-- Mouth of Wilson Creek Canyon Intersection of Tank Creek and Highway 395 Immediately east of Big Tank |
| OR | Black Bull Spring (FGV) | -118.11 -117.78 -117.78 -117.80 |
43.48 43.53 43.55 43.54 |
S. Fork Malheur River terrace deposits Dry Creek area Dry Creek area Dry Creek area |
| OR | Blowfly Spring | -118.77 -118.81 -118.75 -118.77 -118.66 -118.74 -118.75 -118.77 -118.75 |
44.18 44.17 44.16 44.17 44.15 44.16 44.16 44.16 44.16 |
Parish Cabin Campground NWROSL Sample MALNF-CE NWROSL Sample MALNF-K NWROSL Sample MALNF-G NWROSL Sample MALNF-DM NWROSL Sample MALNF-F NWROSL Sample MALNF-DQ NWROSL Sample MALNF-DV NWROSL Sample LBEAR-B |
| OR | Borax Works A | -- | -- | -- |
| OR | Brooks Canyon | -120.26 -120.27 |
43.58 43.57 |
Vicinity of canyon mouth Canyon floor SW of canyon mouth |
| OR | Buck Spring | -119.71 -119.71 -119.72 -119.74 -119.72 -119.57 -119.92 -119.61 -119.32 -119.31 -118.99 -119.23 -119.00 -118.95 -119.06 -119.50 -119.65 -119.38 -119.59 -119.85 |
43.79 43.78 43.73 43.70 43.73 43.83 43.80 43.95 43.49 43.52 43.44 43.23 43.11 42.97 42.99 42.81 42.91 43.27 43.33 43.36 |
Buck Spring Area (Ochoco National Forest) Buck Spring Area (Ochoco National Forest) Rough Creek (Ochoco National Forest) Nicoll Creek (Ochoco National Forest) Jack Creek (Ochoco National Forest) Plumber Spring (Ochoco National Forest) Juniper Spring area Delintment Lake Area (Ochoco National Forest) Palamino Buttes Palamino Buttes area Wright's Point (secondary deposits) South shore of Harney Lake (secondary deposits) Lower Jackass Creek drainage Upper Jackass Creek drainage Upper Jackass Creek drainage Orejana Canyon (Upper Warner Lake Basin) Kit Canyon (Upper Warner Lake Basin) East of Iron Mountain West of Iron Mountain Horsehead Mountain locale |
| OR | Buena Vista Overlook | -118.87 | 43.07 | From ashflow tuff just west of Buena Vista Overlook |
| OR | Burns (Burns Butte) | -119.13 -119.11 -119.14 -125.07 -118.99 -119.07 -119.32 -119.38 |
43.59 43.61 43.60 43.59 43.44 43.65 43.49 43.27 |
Burns Butte Skull Creek Skull Creek Old Camp Site Wright's Point (secondary) Silvies River Palamino Buttes (secondary) East of Iron Mountain |
| OR | Burnt Mountain | -119.07 | 43.88 | -- |
| OR | Carlon (Bald Butte) | -- | -- | -- |
| OR | Carver Flow | -121.73 -121.75 |
44.14 44.12 |
Demaris Lake Area (Three Sisters Wilderness) Carver Lake Area (Three Sisters Wilderness) |
| OR | Chickahominy | -119.61 | 43.54 | From area between main highway and reservoir |
| OR | China Hat | -- | -- | -- |
| OR | Clackamas River | -- | -- | -- |
| OR | Coglan Buttes | -120.33 | 42.72 | From Hughes (1986) |
| OR | Cold Point | -121.49 | 45.33 | Badger Creek Wilderness |
| OR | Cougar Mountain | -120.98 -120.87 -120.89 -120.90 |
43.32 43.40 43.40 43.41 |
Bergen Site surface nodules Cougar Mountain vicinity gravel pit Near Cougar Mt. Cave West side of Cougar Mt. |
| OR | Coyote Wells | -117.73 -117.68 -117.69 -117.73 -117.68 -117.41 -117.48 -117.41 -117.68 -117.47 -117.42 -117.45 -117.70 -117.73 -117.71 -117.49 -117.44 -117.41 |
43.58 43.58 43.62 43.51 43.68 43.71 43.59 43.57 43.58 43.63 43.61 43.59 43.71 43.53 43.57 43.64 43.60 43.57 |
Coyote Wells Mesa Reservoir Buckboard Reservoir Dry Creek Canyon Sixteenmile Creek Poison Spring South Sourdough East Dry Creek East Coyote Wells Freezeout Lake Twin Springs Bench Twin Springs area Cottonwood Creek Dry Creek Dry Creek -- Twin Springs vicinity Dry Creek mouth area |
| OR | Coyote Wells East | -117.69 | 43.58 | -- |
| OR | Crazy Creek | -118.77 -118.78 -118.78 -118.75 -118.77 -118.82 -118.77 -118.76 -118.78 -118.81 -118.77 -118.77 -118.74 -118.77 -118.77 |
44.22 44.22 44.22 44.22 44.21 44.21 44.19 44.21 44.22 44.22 44.22 44.22 44.22 44.21 44.21 |
Crazy Creek NWROSL Sample Malheur NF AH Crazy Creek Crazy Spring Area NWROSL Sample Malheur NF AK NWROSL Sample Malheur NF A NWROSL Sample Malheur NF AE NWROSL Sample Malheur NF C NWROSL Sample Malheur NF AL NWROSL Sample Malheur NF B NWROSL Sample Malheur NF T NWROSL Sample Malheur NF AG NWROSL Sample Malheur NF S NWROSL Sample Malheur NF AK NWROSL Sample Malheur NF AL |
| OR | Crooked Creek | -118.66 -118.65 -118.70 -118.65 |
44.15 44.15 44.15 44.15 |
NWROSL Sample MALNF-N NWROSL Sample MALNF-FJ NWROSL Sample MALNF-EM NWROSL Sample MALNF-EN |
| OR | Curtis Creek | -118.56 -118.59 |
43.65 43.59 |
-- -- |
| OR | Deer Creek | -121.83 | 43.23 | -- |
| OR | Delintment Lake | -119.61 -119.32 -119.57 -118.99 -119.33 |
43.95 43.49 43.83 43.44 43.72 |
Delintment Lake vicinity Palamino Buttes vicinity Plumber Spring vicinity Roadcut at Wright's Point Holmes Canyon vicinity |
| OR | Devil Point | -121.89 -121.91 |
44.72 44.65 |
Devil Point Grizzly Creek and Pamelia Creek confluence |
| OR | Devils Overlook | -120.86 | 43.52 | Marginal quality glass |
| OR | Dog Hill | -119.27 -119.28 -119.17 -119.21 -118.99 |
43.66 43.67 43.65 43.67 43.44 |
-- -- -- -- -- |
| OR | Double O | -119.33 | 43.26 | -- |
| OR | Drews Creek/Butcher Flat | -- | -- | -- |
| OR | Dry Creek Canyon (FGV) | -117.74 -117.73 -117.41 -117.79 -117.42 -117.45 -117.76 -117.52 -117.44 -117.41 |
-43.51 43.51 43.57 43.50 43.61 43.59 43.51 43.64 43.57 |
King Brown Cabin area Dry Creek Canyon East Dry Creek Skull Springs area Twin Bench area Twin Springs area Dry Creek area -- Twin Springs area Near mounth of Dry Creek |
| OR | Dry Canyon 1 | -117.73 | 43.51 | Poor quality glass |
| OR | Dry Canyon 2 | -117.73 | 43.51 | Poor quality glass |
| OR | Duncan Creek | -120.94 | 43.09 | See Thatcher (2000) |
| OR | Ebell Creek | -117.72 -117.82 -117.82 -117.82 -117.82 |
44.62 44.61 44.62 44.65 44.64 |
-- -- -- -- -- |
| OR | Eldorado | -118.14 | 44.31 | -- |
| OR | Glass Buttes 1 | -120.05 -120.03 -120.05 -120.05 -120.01 -120.00 -120.11 -120.11 -120.09 -120.07 -120.05 -120.03 -120.03 -120.05 -120.07 -120.05 -120.05 -120.07 -119.92 -120.03 -119.99 |
43.58 43.53 43.58 43.58 43.57 43.57 43.55 43.53 43.50 43.48 43.49 43.52 43.52 43.53 43.53 43.53 43.53 43.55 43.80 43.78 43.45 |
35-HA-306 Glass Buttes DD Glass Buttes FF Glass Buttes GG Glass Buttes QQ Glass Buttes RR Glass Buttes N Glass Buttes O Glass Buttes Q Glass Buttes R Glass Buttes S Glass Buttes T Glass Buttes U Glass Buttes V Glass Buttes W Glass Buttes X Glass Buttes Y Glass Buttes Z Juniper Springs area (secondary) Juniper Springs area (secondary) Lost Creek Sinks (secondary) |
| OR | Glass Buttes 2 | -120.13 -120.11 -120.11 -120.09 -120.07 -120.05 -120.03 -119.99 |
43.55 43.55 43.53 43.53 43.48 43.49 43.78 43.45 |
Glass Buttes M Glass Buttes N Glass Buttes O Glass Buttes P Glass Buttes R Glass Buttes S Juniper Springs area (secondary) Lost Creek Sinks (secondary) |
| OR | Glass Buttes 3 | -119.87 -120.00 -119.99 -119.99 -119.91 -119.99 -120.03 -119.92 -120.00 -119.97 -119.99 -120.02 |
43.59 43.55 43.45 43.52 43.56 43.55 43.78 43.80 43.57 43.56 43.54 43.54 |
Potato Hills Musser Reservoir Sinks of Lost Creek Little Glass Butte NWROSL Sample GLB-EE NWROSL Sample GLB-KK Juniper Spring Area (secondary) Juniper Spring Area (secondary) NWROSL Sample GLB-RR NWROSL Sample GLB-TT NWROSL Sample GLB-UU NWROSL Sample GLB-WW |
| OR | Glass Buttes 4 | -119.99 -120.07 -119.93 -119.91 -119.97 -119.91 -119.93 -119.92 -120.03 |
43.45 43.58 43.55 43.53 43.50 43.49 43.54 43.52 43.78 |
Sinks of Lost Creek NWROSL Sample GLB-B NWROSL Sample GLB-K NWROSL Sample GLB-L NWROSL Sample GLB-HH NWROSL Sample GLB-II NWROSL Sample GLB-OO NWROSL Sample GLB-PP Juniper Spring Area (secondary) |
| OR | Glass Buttes 5 | -119.87 -119.96 -119.94 -120.07 -119.93 -119.93 -120.03 -119.92 |
43.59 43.54 43.53 43.58 43.55 43.55 43.78 43.80 |
Potato Hills NWROSL Sample GLB-WW NWROSL Sample GLB-XX NWROSL Sample GLB-B NWROSL Sample GLB-J NWROSL Sample GLB-K Juniper Spring Area (secondary) Juniper Spring Area (secondary) |
| OR | Glass Buttes 6 | -120.07 -120.01 -119.98 -119.92 -120.03 -120.00 |
43.58 43.52 43.53 43.80 43.78 43.57 |
NWROSL Sample GLB-B Little Glass Butte NWROSL Sample GLB-NN Juniper Spring Area (secondary) Juniper Spring Area (secondary) NWROSL Sample GLB-RR |
| OR | Glass Buttes 7 | -120.00 -119.97 -119.99 -119.92 -120.03 -120.00 |
43.55 43.56 43.55 43.80 43.78 43.57 |
Musser Reservoir NWROSL Sample GLB-E NWROSL Sample GLB-KK Juniper Spring Area (secondary) Juniper Spring Area (secondary) NWROSL Sample GLB-SS |
| OR | Glass Buttes 8 | -120.00 -120.00 |
43.55 43.55 |
NWROSL Sample GLB-JJ NWROSL Sample GLB-VV |
| OR | Glass Buttes 9 | -119.90 -119.92 |
43.50 43.52 |
NWROSL Sample ROUND-B NWROSL Sample GLB-PP |
| OR | Grassy Mountain B | -117.41 -117.47 |
43.71 43.63 |
Poison Spring Freezeout Lake |
| OR | Gregory Creek | -117.66 -117.73 -117.80 -117.83 -117.80 -117.79 -117.99 |
43.92 43.98 43.95 43.93 43.98 44.01 43.89 |
Harper Valley Harper Valley Harper Valley Harper Valley Harper Valley Harper Valley Kelsay Butte Area |
| OR | Guyer Creek | -121.22 | 42.92 | Thatcher (2001) |
| OR | Hager Mountain | -120.83 -120.83 -120.98 -121.06 -121.19 -120.94 -120.01 -120.91 -120.79 -120.77 -121.10 -120.94 -121.08 -120.99 -120.93 -120.94 -120.88 |
43.12 43.10 43.13 43.13 42.71 43.09 43.13 43.13 43.16 43.16 43.14 43.08 43.04 43.07 43.02 43.02 43.04 |
Silver Lake Gravels (Thatcher 2001) Silver Lake Gravels (Thatcher 2000) Murdock Creek (Thatcher 2001) Silver Creek (Thatcher 2001) Silver Lake A (Thatcher 2001) Silver Lake Locus 2 (Thatcher 2001) Silver Lake Locus 3 (Thatcher 2001) Silver Lake Locus 4 (Thatcher 2001) Silver Lake Locus 5 (Thatcher 2001) Silver Lake Locus 6 (Thatcher 2001) Buck Creek (Thatcher 2001) Duncan Creek (Thatcher 2001) Bunyard Crossing (Thatcher 2001) Grassy Butte (Thatcher 2001) Duncan Creek (Thatcher 2001) La Brie Lake (Thatcher 2001) Cottonwood Creek (Thatcher 2001) |
| OR | Hawks Valley | -118.61 -119.16 |
42.33 41.92 |
Borax Lake Big Spring (NV) |
| OR | Horse Mountain | -- | -- | -- |
| OR | Horse Mountain B | -- | -- | -- |
| OR | Hurley Spring | -117.59 -117.46 |
43.58 43.65 |
Hurley Spring/Washboard Reservoir area
Sourdough Spring area |
| OR | Indian Creek | -117.80 -117.82 -117.80 -117.82 -117.84 -117.91 |
44.54 44.65 44.58 44.64 44.58 44.38 |
-- -- -- -- -- -- |
| OR | Indian Creek Buttes | -118.21 -118.15 -118.16 -118.21 -118.13 |
43.20 43.17 43.18 43.18 43.12 |
Indian Creek Buttes Indian Creek Buttes Indian Creek Buttes Indian Creek Buttes Duck Creek |
| OR | Indian Creek Buttes B | -118.21 | 43.18 | Co-occurs with Indian Creek Buttes |
| OR | Inman Creek |
-123.31 -124.11 |
44.11 43.97 |
Inman Creek at Fern Ridge Reservoir near Eugene Siuslaw River gravel bar near Florence |
| OR | Jordan Creek | -121.44 | 45.34 | -- |
| OR | Jordan Creek 2 | -121.44 | 45.34 | Poor artifact quality glass |
| OR | Jordan Creek 3 | -121.44 | 45.34 | Poor artifact quality glass |
| OR | Klamath Marsh 1 | -121.58 | 42.94 | Just south of Williamson River |
| OR | Klamath Marsh 2 | -121.58 | 42.94 | Just south of Williamson River |
| OR | Lemiti Creek | -121.80 | 44.91 | -- |
| OR | Little Garden | -120.89 | 43.51 | -- |
| OR | Lizard Creek | -- | -- | -- |
| OR | Logan Valley | -118.67 | 44.15 | Poor artifact quality; MALNF-DN |
| OR | Lowell Vitrophyre | -122.60 | 43.90 | Vitrophyre (remelted ashflow) exposed in roadcut |
| OR | Malheur Gap | -118.53 | 43.25 | -- |
| OR-NV | Massacre Lake/Guano Valley | -118.62 -119.51 -119.55 -119.49 -119.67 -119.26 -119.15 -119.67 -119.20 -119.63 -119.28 |
42.33 42.25 42.03 42.02 41.55 41.82 41.42 41.55 41.91 41.59 41.85 |
Borax Lake (OR) Guano Slough (OR) Guano Valley (OR) Guano Valley Hang Glider Site (OR) Nevada location Horse Canyon Spring (NV) Soldier Meadows (NV) Sand Spring (NV) NDOT Gravel Pit on Hwy 140 (NV) Massacre Creek (NV) Catnip Mountain (NV) |
| OR | McComb Butte | -120.63 -120.58 -120.26 -120.55 -120.56 -120.56 -120.73 |
42.58 42.72 42.94 42.73 42.76 42.69 42.99 |
-- Paisley area gravel quarry -- Paisley Caves vicinity Paisley Caves vicinity Chewaucan River terrace gravels Ana River area below reservoir |
| OR | McKay Butte | -121.35 | 43.73 | Central dome |
| OR | Mud Ridge | -119.17 | 43.65 | Mud Ridge area |
| OR | Mutton Mountains | -- | -- | -- |
| OR | Newberry Volcano | -121.23 -121.23 -121.22 -121.19 -121.20 |
43.73 43.72 42.72 43.72 43.71 |
Interlake flow (center) Central Pumice Cone Flow (center) Game Hut Flow (center) East Lake Flow (center of east flow) East Lake Flow (center of west flow) |
| OR | North Grassy Mountain (FGV) | -117.32 | 43.64 | North Grassy Mountain locale |
| OR | Obsidian Cliffs |
-121.82 -121.84 -122.07 -123.05 |
44.17 44.18 44.11 44.18 |
Upper Obsidian Cliff plateau near Obsidian Falls Lower margin of Obsidian Cliff Plateau at cliffs McKenzie Bridge glacial till McKenzie River gravels just downstream from I-5 |
| OR | Owyhee (Oregon locations) | -117.47 -117.48 -117.46 -117.41 -117.32 -117.32 |
43.63 43.71 43.65 43.71 43.64 43.67 |
Freezeout Lake area -- Sourdough Mountain area Poison Spring North Grassy Mountain Grassy Mountain |
| OR | Parsnip Creek | -120.07 | 42.21 | Collected next to Hwy 140 |
| OR | Poison Creek | -118.87 -118.93 |
44.01 44.14 |
NWROSL Sample MALNF-E NWROSL Sample MALNF-AU |
| OR | Quartz Mountain | -120.88 -120.90 -120.93 -120.98 -120.92 -120.92 |
43.63 43.62 43.62 43.32 43.64 43.63 |
Quartz Mountain Rogers Butte Quartz Mountain Bergen Site (secondary deposit in Fort Rock Basin) West side of Quartz Mt. West side of Quartz Mt. |
| OR | Quartz Mountain B | -120.91 | 43.65 | Glassy zone exposed in roadcut |
| OR | Riley | -119.54 | 43.48 | Collected immediately east of Highway 395 |
| OR | Rimrock Spring | -119.15 -119.14 -119.14 |
43.62 43.60 43.61 |
Rimrock Spring area Skull Creek area Skull Creek area |
| OR | Rock Mesa | -121.85 | 44.05 | Poor quality glass |
| OR | Round Top Butte | -119.94 -119.97 -119.96 -119.93 |
43.45 43.45 43.44 43.48 |
Sinks of Lost Creek area Sinks of Lost Creek area Sinks of Lost Creek area Round Top Butte |
| OR | Silver Lake/Sycan Marsh | -121.14 -121.22 -121.15 -121.17 -121.18 -121.19 -121.17 -121.19 -120.94 -120.01 -120.91 -120.79 -120.77 -121.10 -120.94 -121.12 -121.16 -121.06 -120.98 -121.06 -121.08 |
42.99 42.84 42.96 42.84 42.83 42.71 42.79 42.71 43.09 43.13 43.17 43.16 43.16 43.14 43.08 43.01 42.84 43.12 43.13 43.13 43.14 |
South dome primary source North dome primary source Silver Creek B Carlon Ranch Long Creek Sycan River Dry Creek Silver Lake A Silver Lake Locus 2 Silver Lake Locus 3 Silver Lake Locus 4 Silver Lake Locus 5 Silver Lake Locus 6 Buck Creek Duncan Creek West Fork Silver Creek Sycan Marsh Town of Silver Lake Murdock Creek Silver Creek Gravel pit just west of Silver Lake |
| OR | Skull Springs | -117.79 -117.79 -117.78 |
43.50 43.52 43.49 |
Skull Springs vicinity Dry Creek (Miller Cabin area) North of Skull Springs |
| OR | Sourdough Mountain | -117.48 -117.41 -117.42 -117.48 -117.46 -117.45 -117.52 -117.49 -117.64 -117.46 -117.53 -117.44 -117.41 |
43.59 43.57 43.61 43.62 43.65 43.59 43.64 43.64 43.51 43.65 43.60 43.60 43.57 |
South Sourdough East Dry Creek Twin Springs Bench Sourdough Mountain Sourdough Mountain Twin Springs Area -- -- -- Sourdough Mountain Grade Freezeout Spring Twin Spring Vicinity Mouth of Dry Creek |
| OR | South Creek | -119.90 -119.93 -119.82 |
43.31 43.33 43.26 |
Collected next to creek Collected just east of Grassy Reservoir Approx. 1 km NNW from Little Tank |
| OR | Spodue Mountain | -121.17 -121.10 -120.94 -121.03 -121.35 -121.35 -121.01 -120.62 -121.12 -121.36 -121.20 |
42.79 43.14 43.08 42.77 42.64 42.63 42.69 42.66 43.00 42.39 42.62 |
Dry Creek (DRYCR-A; Thatcher 2001) Buck Creek (BUCKC; Thatcher 2001) Duncan Creek (DUNCR; Thatcher 2001) Louse Lake (LOUSE; Thatcher 2001) Sycan River Crossing (SYCAN; Thatcher 2001) Pellard Spring (PELLSP; Thatcher 2001) Shake Creek (SHAKE; Thatcher 2001) Evans Creek (MYST; Thatcher 2001) Hughes (1986) Spodue Mountain location Hughes (1986) West Horton location Hughes (1986) Black Hills location |
| OR | Squaw Mountain | -120.78 | 43.52 | Collected just west of fault scarp and road junction |
| OR | Squaw Ridge | -120.78 -120.77 |
43.52 43.53 |
Squaw Ridge Squaw Ridge area |
| OR | Surveyor Spring | -119.97 -119.98 |
42.03 41.99 |
-- Rock Creek Outcrop (CA) |
| OR | Sutton Mountain | -120.25 | 44.78 | -- |
| OR | Tank Creek | -119.83 -119.63 -119.76 -119.71 |
43.43 43.33 43.30 43.26 |
-- Mouth of Wilson Creek Canyon Intersection of Tank Creek and Highway 395 Immediately east of Big Tank |
| OR | Tough Butte | -120.48 -120.37 -120.26 |
42.98 42.98 42.94 |
Whiskey Hills -- -- |
| OR | Tucker Hill | -120.42 -120.58 -120.55 -120.56 -120.56 -120.73 |
42.59 42.72 42.73 42.76 42.69 42.99 |
-- Paisley area gravel quarry Paisley Caves vicinity Paisley Caves vicinity Chewaucan River Ana River drainage below reservoir |
| OR | Tule Spring | -118.45 -118.53 -118.53 -118.62 -118.59 |
43.75 43.62 43.59 43.59 43.59 |
Stinkingwater Creek Stinkingwater Mountains Tule Spring Laton Point Curtis Creek |
| OR | Tumalo Creek | -121.63 | 44.06 | Collected in creek gravels downstream from primary source |
| OR | Twin Springs Bench (FGV) | -117.42 | 43.61 | Collected in Twin Springs area in Sourdough Basin |
| OR | Upper Gap Lake | -119.81 -119.77 -119.78 |
43.52 43.53 43.50 |
-- Squaw Butte Area Juniper Ridge |
| OR | Van Gulch | -118.78 -118.60 -118.62 -118.79 -118.63 -118.62 |
44.07 44.02 44.02 44.07 44.02 44.00 |
NWROSL Sample Malheur NF CP NWROSL Sample Malheur NF CW NWROSL Sample Malheur NF CX NWROSL Sample Malheur NF EG NWROSL Sample Malheur NF DE Van Gulch Area |
| OR | Venator (glassy and FGV varieties) | -117.68 -117.79 -117.73 -118.05 -117.78 -118.18 -118.11 -117.68 -117.86 -117.79 -117.69 -117.42 |
43.65 43.52 43.51 43.78 43.55 43.51 43.48 43.64 43.55 43.50 43.79 43.61 |
Coyote Wells Area Dry Creek (Miller Cabin) Dry Creek Canyon Horseshoe Bend King Brown Cabin Junction Malheur River South Fork Malheur River South Fork Mesa Reservoir Rush Spring Skull Springs Squaw Creek Twin Springs Bench |
| OR | Wagontire | -119.73 -119.68 |
43.36 43.35 |
-- -- |
| OR | Whitehorse/Double H (Oregon locations) | -118.17 -118.18 -117.90 -117.88 -117.89 |
42.39 42.36 42.05 42.05 42.03 |
Whitehorse Ranch Area -- -- Bretz Reservoir Bretz Mine |
| OR | Whitewater Ridge | -118.73 -118.74 -118.75 -118.72 -118.73 -118.76 -118.77 -118.73 -118.96 -118.88 -118.62 -118.65 -118.74 -118.74 -118.81 -118.72 -118.79 -118.76 -118.84 -118.74 -118.78 -118.81 -118.80 -118.83 -118.81 -118.81 -118.71 -118.71 -118.82 -118.75 -118.82 -118.82 -118.67 -118.67 -118.77 -118.74 -118.73 -118.73 -118.78 -118.90 -118.78 -118.66 -118.86 -118.64 -118.87 -118.92 -118.75 -118.77 -118.75 -118.84 -118.75 -118.68 -118.71 -118.66 -118.81 -118.82 -118.82 -118.75 -118.83 -118.83 -118.93 -118.92 -118.72 -118.71 -118.80 -118.72 -118.72 -118.71 -118.80 -118.73 -118.97 -118.83 -118.93 -118.75 -118.87 -118.80 -118.80 -118.93 -118.93 -118.93 -118.82 -118.81 -118.97 -118.92 -118.92 -118.78 -118.93 -118.88 -118.87 -118.87 -118.90 -118.79 -118.92 -118.80 -118.67 -118.82 -118.80 -118.81 -118.88 -118.84 -118.81 -118.74 -118.84 -118.77 -118.79 -118.82 -118.83 -118.92 -118.73 -118.82 -118.73 -118.85 -118.84 -118.79 -118.89 -118.74 -118.85 -118.84 -118.84 -118.82 -118.81 -118.81 -118.72 -118.82 -118.79 -118.81 -118.81 -118.78 -118.78 -118.75 -118.74 -118.79 -118.73 -118.73 -118.80 -118.83 -118.77 -118.86 -118.82 -118.85 -118.82 -118.81 -118.77 -118.82 -118.84 -118.33 -118.79 -118.96 -118.74 -118.83 -118.75 -118.85 -118.75 -118.72 |
44.18 44.18 44.16 44.20 44.18 44.12 44.19 44.20 44.14 44.11 44.13 44.15 44.18 44.17 44.13 44.15 44.11 44.12 44.09 44.16 44.12 44.13 44.17 44.13 44.13 44.13 44.15 44.15 44.14 44.16 44.10 44.10 44.15 44.15 44.18 44.18 44.16 44.16 44.12 44.12 44.14 44.15 44.09 44.15 44.09 44.01 44.10 44.17 44.18 44.10 44.17 44.11 44.05 44.15 44.17 44.09 44.09 44.16 44.13 44.10 43.97 44.00 44.15 44.14 44.11 44.16 44.16 44.14 44.11 44.17 44.09 44.11 44.14 44.10 44.09 44.12 44.12 44.14 43.97 44.14 44.12 44.13 44.09 44.15 44.00 44.12 43.97 44.11 44.12 44.12 44.12 44.11 44.15 44.13 44.15 44.14 44.13 44.13 44.14 44.09 44.13 44.16 44.13 44.11 44.12 44.09 44.10 44.01 44.18 44.12 44.17 44.13 44.10 44.12 44.12 44.18 44.12 44.11 44.11 44.11 44.10 44.10 44.20 44.12 44.12 44.11 44.13 44.12 44.14 44.16 44.17 44.11 44.18 44.17 44.12 44.11 44.18 44.09 44.10 44.10 44.11 44.11 44.18 44.10 44.12 43.78 44.12 44.14 44.18 44.10 44.18 44.10 44.17 44.20 |
NWROSL Sample MALNF-AJ NWROSL Sample MALNF-AI NWROSL Sample BEAR-B NWROSL Sample MALFN-AA NWROSL Sample MALNF-EP NWROSL Sample MALNF-AM NWROSL Sample MALNF-AE NWROSL Sample BEARV-C NWROSL Sample MALNF-FL NWROSL Sample MALNF-AW NWROSL Sample MALNF-FK NWROSL Sample MALNF-FJ NWROSL Sample MALNF-AC NWROSL Sample LBEAR-A NWROSL Sample MALNF-BD NWROSL Sample MALNF-J NWROSL Sample WHITE-B NWROSL Sample MALNF-BF NWROSL Sample MALNF-CH NWROSL Sample MALNF-DR NWROSL Sample MALNF-BH NWROSL Sample MALNF-BI NWROSL Sample MALNF-DS NWROSL Sample MALNF-DU NWROSL Sample MALNF-BJ NWROSL Sample WHITE-A NWROSL Sample MALNF-DP NWROSL Sample MALNF-DO NWROSL Sample MALNF-BL NWROSL Sample MALNF-DQ NWROSL Sample MALNF-EK NWROSL Sample POLEC-A NWROSL Sample MALNF-DN NWROSL Sample MALNF-DN Parish Cabin Campground NWROSL Sample MALNF-V NWROSL Sample MALNF-R NWROSL Sample MALNF-Q NWROSL Sample MALNF-BS NWROSL Sample MALNF-BT NWROSL Sample MALNF-EL NWROSL Sample MALNF-DM NWROSL Sample MALNF-DF NWROSL Sample MALNF-EO NWROSL Sample MALNF-BX NWROSL Sample MALNF-H NWROSL Sample MALNF-BY NWROSL Sample MALNF-G NWROSL Sample MALNF-P NWROSL Sample MALNF-FG NWROSL Sample MALNF-O NWROSL Sample MALNF-CO NWROSL Sample MALNF-CD NWROSL Sample MALNF-N NWROSL Sample MALNF-CE NWROSL Sample MALNF-FE NWROSL Sample MALNF-FF NWROSL Sample MALNF-K NWROSL Sample MALNF-CF NWROSL Sample MALNF-FD NWROSL Sample MALNF-DD NWROSL Sample MALNF-DC NWROSL Sample MALNF-EU NWROSL Sample MALNF-I NWROSL Sample MALNF-CJ NWROSL Sample MALNF-ET NWROSL Sample MALNF-ES NWROSL Sample MALNF-EV NWROSL Sample MALNF-EZ NWROSL Sample MALNF-ER NWROSL Sample MALNF-DB NWROSL Sample MALNF-BW NWROSL Sample MALNF-BO NWROSL Sample MALNF-BY NWROSL Sample MALNF-BX NWROSL Sample MALNF-BB NWROSL Sample MALNF-BA NWROSL Sample MALNF-AU NWROSL Sample MALNF-AV NWROSL Sample MALNF-AT NWROSL Sample MALNF-AS NWROSL Sample MALNF-BI NWROSL Sample MALNF-DB NWROSL Sample MALNF-BM NWROSL Sample MALNF-DC NWROSL Sample MALNF-BH NWROSL Sample MALNF-DD NWROSL Sample MALNF-AW NWROSL Sample MALNF-BV NWROSL Sample MALNF-BU NWROSL Sample MALNF-BT NWROSL Sample MALNF-CK NWROSL Sample MALNF-BN NWROSL Sample MALNF-BC NWROSL Sample MALNF-DN NWROSL Sample MALNF-BL NWROSL Sample MALNF-BK NWROSL Sample MALNF-BJ NWROSL Sample MALNF-DY NWROSL Sample MALNF-CH NWROSL Sample MALNF-BD NWROSL Sample MALNF-DR NWROSL Sample MALNF-CG NWROSL Sample MALNF-AN NWROSL Sample MALNF-BG NWROSL Sample MALNF-FE NWROSL Sample MALNF-FD NWROSL Sample MALNF-H NWROSL Sample MALNF-AJ NWROSL Sample MALNF-DW NWROSL Sample MALNF-ER NWROSL Sample MALNF-DX NWROSL Sample MALNF-FG NWROSL Sample WHITE-G NWROSL Sample MALNF-DZ NWROSL Sample MALNF-AI NWROSL Sample MALNF-EA NWROSL Sample MALNF-EB NWROSL Sample MALNF-EC NWROSL Sample MALNF-ED NWROSL Sample MALNF-EE NWROSL Sample MALNF-EF NWROSL Sample MALFN-AA NWROSL Sample WHITE-D NWROSL Sample WHITE-C NWROSL Sample WOLFC-C NWROSL Sample WHITE-A NWROSL Sample WOLFC-A NWROSL Sample MALNF-EL NWROSL Sample LBEAR-B NWROSL Sample LBEAR-A NWROSL Sample WHITE-B NWROSL Sample MALNF-EP NWROSL Sample MALNF-EQ NWROSL Sample WHITE-F NWROSL Sample WHITE-E -- NWROSL Sample MALNF-DF NWROSL Sample POLEC-B NWROSL Sample MALNF-DG NWROSL Sample MALNF-EX NWROSL Sample MALNF-EY Parish Cabin Campground NWROSL Sample POLEC-A NWROSL Sample MALNF-L NWROSL Sample MALRI-A NWROSL Sample MALNF-FC NWROSL Sample MALNF-FL NWROSL Sample MALNF-V NWROSL Sample MALNF-FI NWROSL Sample MALNF-P NWROSL Sample MALNF-FH NWROSL Sample MALNF-O NWROSL Sample MALNF-Z |
| OR | Wildcat Basin | -118.74 | 44.30 | -- |
| OR | Wildcat Creek | -117.75 | 43.47 | -- |
| OR | Witham Creek | -- | -- | -- |
| OR | Wolf Creek | -118.76 -118.76 -118.75 -118.73 -118.37 -118.05 -117.95 -118.77 -118.76 -118.75 -118.76 -118.78 -118.93 -118.93 -118.79 -118.81 -118.92 -118.93 -118.76 -118.75 -118.78 -118.73 -118.71 -118.71 -118.83 -118.84 -118.74 -118.80 -118.79 -118.80 -118.68 -118.77 -118.76 -118.77 -118.79 -118.78 -118.78 -118.92 -118.70 -118.83 -118.85 -118.88 -118.77 -118.79 -118.79 -118.70 -118.78 -118.78 -118.77 -118.92 -118.33 -118.45 -118.73 -118.77 -118.82 -118.79 -118.74 -118.78 |
44.10 44.10 44.08 44.07 43.80 43.77 43.79 44.11 44.10 44.08 44.08 44.08 44.14 43.97 44.10 44.13 44.15 44.14 44.11 44.08 44.08 44.08 44.10 44.05 44.13 44.13 44.08 44.09 44.10 44.10 44.11 44.10 44.07 44.09 44.09 44.09 44.08 44.00 44.12 44.13 44.13 44.14 44.08 44.09 44.09 44.13 44.08 44.10 44.17 44.01 43.78 43.82 44.08 44.18 44.12 44.10 44.08 44.07 |
NWROSL Sample Malheur NF DH NWROSL Sample Malheur NF DI NWROSL Sample Malheur NF DK NWROSL Sample Malheur NF DL Drewsey Road Horseshoe Bend Jonesboro Area NWROSL Sample Malheur NF AN NWROSL Sample Malheur NF AO NWROSL Sample Malheur NF AP NWROSL Sample Malheur NF AQ NWROSL Sample Malheur NF AR NWROSL Sample Malheur NF AT NWROSL Sample Malheur NF AV NWROSL Sample Malheur NF BE NWROSL Sample Malheur NF BJ NWROSL Sample Malheur NF BM NWROSL Sample Malheur NF BO NWROSL Sample Malheur NF BP NWROSL Sample Malheur NF BQ NWROSL Sample Malheur NF BR NWROSL Sample Malheur NF BZ NWROSL Sample Malheur NF CA NWROSL Sample Malheur NF CD NWROSL Sample Malheur NF CF NWROSL Sample Malheur NF CG NWROSL Sample Malheur NF CI NWROSL Sample Malheur NF CL NWROSL Sample Malheur NF CM NWROSL Sample Malheur NF CN NWROSL Sample Malheur NF CO NWROSL Sample Malheur NF CQ NWROSL Sample Malheur NF CR NWROSL Sample Malheur NF CS NWROSL Sample Malheur NF CT NWROSL Sample Malheur NF CU NWROSL Sample Malheur NF CV NWROSL Sample Malheur NF DC NWROSL Sample Malheur NF DT NWROSL Sample Malheur NF DU NWROSL Sample Malheur NF DX NWROSL Sample Malheur NF DY NWROSL Sample Malheur NF EH NWROSL Sample Malheur NF EI NWROSL Sample Malheur NF EJ NWROSL Sample Malheur NF EW NWROSL Sample Malheur NF FA NWROSL Sample Malheur NF FB NWROSL Sample Malheur NF G NWROSL Sample Malheur NF H NWROSL Sample Malheur River A NWROSL Sample Malheur River B Wolf Creek Whitewater Ridge Whitewater Ridge Wolf Creek Wolf Creek Wolf Mountain |
| OR | Yreka Butte | -120.32 | 43.62 | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| SD | Coming Soon | -- | -- | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| UT | Black Mountain | -112.68 | 38.20 | -- |
| UT | Black Rock Area | -112.83 -112.79 -112.85 -112.96 -112.83 -112.83 -112.76 -112.61 -112.83 -112.83 -112.50 -112.83 |
38.74 38.77 38.75 38.94 38.73 38.84 38.80 38.81 38.68 38.78 38.91 38.77 |
Black Rock area Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) Black Rock area (Nelson 1984) |
| UT-NV | Ferguson Wash | -114.01 -114.05 -114.05 -114.09 |
40.40 40.40 40.39 40.45 |
Dead Cedar Wash Location A Dead Cedar Wash Locations B,C,D Dead Cedar Wash Location E Ferguson Wash (primary source) |
| UT-NV | Modena (Panaca Pass) | -114.01 | 37.47 | Panaca Pass vicinity |
| UT | Pumice Hole Mine | -112.84 -112.83 -112.86 |
38.41 38.46 38.44 |
Location from Nelson (1984) -- -- |
| UT | Topaz Mountain | -113.13 -113.13 -113.07 -113.09 -113.06 |
39.74 39.73 39.76 39.75 39.76 |
Topaz Mountain area Topaz Mountain area Topaz Mountain area Topaz Mountain area Topaz Mountain area |
| UT | Wild Horse Canyon | -112.83 -112.85 |
38.49 38.45 |
Wild Horse Canyon area Wild Horse Canyon area |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| WA | Satus Creek | -120.79 | 46.02 | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| WY | Cougar Creek | -110.99 | 44.69 | Yellowstone National Park |
| WY | Engineers Quarry | -- | -- | -- |
| WY | Grassy Lake Reservoir | -110.78 | 44.12 | -- |
| WY | Obsidian Cliff | -110.73 | 44.82 | Base of Obsidian Cliff, Yellowstone National Park |
| WY | Park Point | -110.29 | 44.43 | Yellowstone National Park |
| WY | Tanker Curve | -110.75 | 44.66 | Yellowstone National Park |
| WY | Teton Pass | -110.95 -110.92 |
43.48 43.43 |
Primary source location from Schoen (1997) Mosquito Creek secondary source location |
| WY | West Gros Ventre Butte | -- | -- | -- |
| STATE | SOURCE GROUP | LONG | LAT | COMMENTS |
| Veracruz | Altotonga, Mexico | -97.23 | 19.77 | -- |
| Hidalgo | Pachuca, Mexico | -98.42 -98.75 |
20.10 20.10 |
Approximate location of eastern source boundary Approximate location of western source boundary |
| Puebla | Ucareo, Mexico | -100.68 | 19.90 | Approximate source location |
| Puebla | Zaragoza, Mexico | -97.50 -97.53 |
19.50 19.72 |
-- -- |
| Michoacan | Zinepacuaro, Mexico | -100.82 | 19.87 | Approximate source location |
Want to figure out how far it is from an archaeological site to one of the sources listed above? We have two solutions for you:
If you need to convert these decimal degree (DD) longitude-latitude source location coordinates to UTM's, you have several different options available:
If you need to convert the decimal degree (DD) longitude-latitude coordinates to a degree-minute-second (DMS) format (or vice-versa), try this simple Windows converter (307K), also from Mentor Software, Inc. Click HERE to download the conversion utility.
Caveat Emptor: Keep in mind that you are determing the distance from one point to another. When the obsidian sources sources are distributed over a large geographic area, this calculation may be problematic! You should also consider the fact that some of the sources listed above are not particularly well known and may be found over considerably more extensive ranges than is suggested by the latitude-longitude coordinates that are shown.
There are also numerous other free conversion tools and utilities available on the Web as well as through a number of different commercially available software programs. While these conversions from decimal degrees to UTM coordinates may lack some accuracy, they should be quite adequate for most GIS mapping purposes.
Back to the Obsidian Lab Home Page
Last Updated: 05/17/2009
Northwest Research Obsidian Studies Laboratory