| 619 | 1499 | 0 | 44.578176 | -123.339545 | 0 | 150 | CalTopo | CalTopo | 123°20.3'W | 44°34.7'N | | | 150 m | | | | | | Old growth Pseudotsuga menziesii forest and clear ... | Coast Range | | lower slope | | | McDonald State Forest, Oak Creek entrance, 1.0 mil... | U.S.A. | Oregon | Benton County | NW of Corvallis | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 622 | 1500 | 0 | 44.578176 | -123.339545 | 0 | 150 | CalTopo | CalTopo | 123°20.3'W | 44°34.7'N | | | 150 m | | | | | | Old growth Pseudotsuga menziesii forest and clear ... | Coast Range | | lower slope | | | McDonald State Forest, Oak Creek entrance, 1.1 mil... | U.S.A. | Oregon | Benton County | NW of Corvallis | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 4132 | | 0 | 40.7938 | -123.3561 | 1130 | 344 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Vertical rock face in mixed hardwood / confer f... | Trinity Mountains | Trinity River Corridor | | N | ~180 deg. |
Along Highway 299 by old remnant bridge at Swed... | U.S.A. | California | Trinity County | NW of Del Loma | | | Sat Oct 10 20:32:07 2020 | |
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| 3561 | BlackRockRog4 | 0 | | -121.488695 | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Sarcobatus Dunes | Black Rock Desert | | slight NW slope | | | Between Sulphur road and train tracks along road b... | U.S.A. | Nevada | Pershing County | NW of Gerlach | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 301 | 1853 | 0 | | | 0 | 440 | CalTopo | CalTopo | | | | | 440 m | | | | | | Pseudotsuga menziesii and Quercus chrysolepis domi... | Klamath Region, Trinity Alps | | lower slope | | | about 0.5 km up river from where the North Fork of... | U.S.A. | California | Trinity County | NW of Helena | 34N 11 W Sect. 20 NE 1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 987 | 1854 | 0 | | | 0 | 440 | CalTopo | CalTopo | | | | | 440 m | | | | | | Pseudotsuga menziesii and Quercus chrysolepis domi... | Klamath Region, Trinity Alps | | lower slope | | | about 0.5 km up river from where the North Fork of... | U.S.A. | California | Trinity County | NW of Helena | 34N 11 W Sect. 20 NE 1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1943 | 2725 | 0 | | | 0 | 440 | CalTopo | CalTopo | | | | | 440 m | | | | | | Pseudotsuga menziesii, Pinus ponderosa, and Quercu... | Klamath Region: Trinity Alps | | lower slope, S face | | | about 0.2 km up river from where the North Fork of... | U.S.A. | California | Trinity County | NW of Helena | 34N 11 W Sect. 20 NE 1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 4135 | Rush Creek Algae Site | 0 | 40.7385 | -122.8394 | 1907 | 581 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Riparian forest of Acer macrophyllum, Alnus rho... | Trinity Mountains | Rush Creek | narrow valley bottom | S | |
Just downstream of where high power lines cross... | U.S.A. | California | Trinity County | NW of Lewiston | | | Mon Dec 14 20:45:50 2020 | |
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| 3599 | Pyramid-3 | 0 | 39.880976 | -119.395685 | 3890 | 1186 | CalTopo | CalTopo | 295221.000000 | 4417092.000000 | GPS | 15 m | 1186 m | GPS | 15 m | #NAME? | NAD27 | | tuffa outcrops among Sarcobatus vermiculatus dunes... | Pyramid Lake basin | SE end of Pyramid Lake | slight slope | | | along road to lake from side of HWY 447 | U.S.A. | Nevada | Washoe County | NW of Nixon | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3609 | SkunkCabbageTrail | 0 | 41.61514 | -124.056886 | 200 | 61 | CalTopo | CalTopo | -124.055700 | 41.615300 | GPS | 15 m | 61 m | GPS | 15 m | | NAD27 | | young forest of Picea sitchensis, Sequoia sempervi... | Coast Range | | lower slope | | | Trail head for Skunk Cabbage Trail | U.S.A. | California | Humboldt County | NW of Orick | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 4191 | PtReyesD2B | 0 | 38.09973 | -122.89736 | 388 | 118 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Pinus muricata woodland.
| North Coast Ranges | Mt. Vision | mid-slope | S | ~10 deg. |
Beside Mount Vision Road by sharp bend.
| U.S.A. | California | Marin County | NW of Point Reyes Station | | | Wed Feb 8 22:48:28 2023 | |
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| 4192 | PtReyesD2C | 0 | 38.09573 | -122.88689 | 997 | 304 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Pinus muricata woodland with hardwood shrubs
| North Coast Ranges | Mt. Vision | upper slope | SW | ~5 deg. |
North side of Mount Vision Road.
| U.S.A. | California | Marin County | NW of Point Reyes Station | | | Wed Feb 8 22:57:29 2023 | |
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| 4193 | PtReyesD2D | 0 | 38.09579 | -122.88637 | 1017 | 310 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Pinus muricata woodland.
| North Coast Ranges | Mt. Vision | upper slope | S | ~5 deg. |
North side of Mount Vision Road.
| U.S.A. | California | Marin County | NW of Point Reyes Station | | | Wed Feb 8 23:01:05 2023 | |
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| 454 | 135 | 0 | | | 0 | 450 | CalTopo | CalTopo | | | | | 450 m | | | | | | Oak savana (Quercus) | Klamath Region, Trinity foothills at edge of Centr... | | rolling hills and meadows | | | Along road A5, 16 miles driving from Basin Gulch C... | U.S.A. | California | Tehama County | NW of Redbluff | 29 N 8 W Sect. 31 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 465 | 136 | 0 | | | 0 | 450 | CalTopo | CalTopo | | | | | 450 m | | | | | | Oak savana (Quercus) | Klamath Region, Trinity foothills at edge of Centr... | | rolling hills and meadows | | | Along road A5, 16 miles driving from Basin Gulch C... | U.S.A. | California | Tehama County | NW of Redbluff | 29 N 8 W Sect. 31 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3742 | 040621A | 0 | 39.57357 | -119.93033 | 0 | 2000 | CalTopo | CalTopo | -119.930330 | 39.573570 | GPS | 100 m | 2000 m | | | | WGS84 | | Open Populus tremuloides stand | Peavine Mtn | | draw | | | Below main road to peak on S face of mountain. GP... | U.S.A. | Nevada | Washoe County | NW of Reno | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3743 | 040623A | 0 | 39.558113 | -119.915398 | 6230 | 1930 | CalTopo | CalTopo | -119.915398 | 39.558113 | GPS+USGS 7.5' quad | 15 m | 1930 m | USGS 7.5' quad | 10 m | | WGS84 | | Rock outcrops with Pinus jefferyi and Pinus ponder... | Peavine Mountain | | top of knoll along ridgeline with steep slopes | | | Western cluster of altered andesite patches on hil... | U.S.A. | Nevada | Washoe County | NW of Reno | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3745 | 040623B | 0 | 39.558492 | -119.918011 | 6120 | 1865 | CalTopo | CalTopo | -119.918011 | 39.558492 | GPS + USGS 7.5' quad | 15 m | 1865 m | USGS 7.5' quad | 10 m | | WGS84 | | sparse Cercocarpus ledifolius near altered andesit... | Peavine Mountain | | E facings slope in draw between two knolls | | | Western cluster of altered andesite patches on hil... | U.S.A. | Nevada | Washoe County | NW of Reno | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3746 | 040623C | 0 | 39.558712 | -119.919987 | 6280 | 1915 | CalTopo | CalTopo | -119.919987 | 39.558712 | USGS 7.5' quad | 15 m | 1915 m | USGS 7.5' quad | 10 m | | WGS84 | | Stand of Pinus jefferyi and Pinus ponderosa on alt... | Peavine Mountain | | near top of knoll along ridgeline with steep slope | | | Western cluster of altered andesite patches on hil... | U.S.A. | Nevada | Washoe County | NW of Reno | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3747 | 040623D | 0 | 39.555695 | -119.918247 | 6200 | 1890 | CalTopo | CalTopo | -119.918247 | 39.555695 | USGS 7.5' quad | 15 m | 1890 m | USGS 7.5' quad | 10 m | | WGS84 | | Stand of Pinus jefferyi and Pinus ponderosa on alt... | Peavine Mountain | | side of knoll along ridgeline with steep slopes | | | Western cluster of altered andesite patches on hil... | U.S.A. | Nevada | Washoe County | NW of Reno | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3748 | 040623E | 0 | 39.55633 | -119.916738 | 5850 | 1780 | CalTopo | CalTopo | -119.916738 | 39.556330 | USGS 7.5' quad | 30 m | 1780 m | USGS 7.5' quad | 20 m | | WGS84 | | Rock outcrops with sparse Cercocarpus ledifolius n... | Peavine Mountain | | S facings slope in steep, narrow draw between two | | | Western cluster of altered andesite patches on hil... | U.S.A. | Nevada | Washoe County | NW of Reno | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2540 | 3262 | 0 | 44.411506 | -121.747833 | 3800 | 1150 | CalTopo | CalTopo | 121°44.8' W | 44° 24.7' N | | | 1150 m | | | | | | Solitary Populus trichocarpa at edge of small, nat... | High Cascades | | | | | Scout Lake. | U.S.A. | Oregon | Deschutes County | NW of Sisters | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3023 | 498 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Old forest of Pinus ponderosa. | Cascades, east side | | | | | N side of HWY at Cache Mountain Turnoff | U.S.A. | Oregon | Jefferson County County | NW of Sisters | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3024 | 499 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Old forest of Pinus ponderosa. | Cascades, east side | | | | | N side of HWY at Cache Mountain Turnoff | U.S.A. | Oregon | Jefferson County County | NW of Sisters | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3027 | 500 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Old forest of Pinus ponderosa. | Cascades, east side | | | | | N side of HWY at Cache Mountain Turnoff | U.S.A. | Oregon | Jefferson County County | NW of Sisters | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3028 | 501 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Old forest of Pinus ponderosa. | Cascades, east side | | | | | N side of HWY at Cache Mountain Turnoff | U.S.A. | Oregon | Jefferson County County | NW of Sisters | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3029 | 502 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Old forest of Pinus ponderosa. | Cascades, east side | | | | | N side of HWY at Cache Mountain Turnoff | U.S.A. | Oregon | Jefferson County County | NW of Sisters | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3030 | 503 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Old forest of Pinus ponderosa. | Cascades, east side | | | | | N side of HWY at Cache Mountain Turnoff | U.S.A. | Oregon | Jefferson County County | NW of Sisters | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3031 | 504 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Old forest of Pinus ponderosa. | Cascades, east side | | | | | N side of HWY at Cache Mountain Turnoff | U.S.A. | Oregon | Jefferson County County | NW of Sisters | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3616 | Tahoe2 | 0 | 38.990202 | -120.110443 | 7503 | 2287 | CalTopo | CalTopo | -120.109300 | 38.990300 | GPS | 15 m | 2287 m | GPS | 15 m | | NAD27 | | Conifer forest (mostly Pinus ponderosa & Calocedru... | Sierra Range | Lake Tahoe basin | lower slope | | | E of HWY 89, along Rubicon Ck | U.S.A. | California | El Dorado County | NW of South Lake Tahoe | | Eric | Sun Feb 14 00:00:00 2010 | |
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