| 3913 | 20100910b | 0 | 40.78358 | -122.94376 | 3415 | 959 | CalTopo | CalTopo | | | GPS | | | GoogleMaps | | | | | Late successional Pseudotsuga menziesii / Cornus n... | Trinity Alps | East Weaver Canyon | valley bottom | SE | ~2 deg | Along trail to East Weaver Lake, ca. 400 m above i... | U.S.A. | California | Trinity County | N of Weaverville | | Eric | Mon Nov 22 00:00:00 2010 | |
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| 4027 | | 0 | 40.7178 | -122.8384 | | 550 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Riparian woodland over dredge mining tailings wi... | Trinity Alps | Rush Creek confluence with Trinity River | valley bottom | | | Among tailings on lower end of the Rush Creek de... | USA | California | Trinity County | W of Lewiston | | | Tue Apr 24 14:05:25 2018 | |
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| 4028 | | 0 | 40.71557617 | -122.837547 | | 550 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Riparian woodland over dredge mining tailings wi... | Trinity Alps | Confluence of Rush Creek and Trinity River | valley bottom | | | Among tailings on lower end of the Rush Creek de... | U.S.A. | California | Trinity County | W of Lewiston | | | Tue Apr 24 15:18:54 2018 | |
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| 4046 | | 0 | 38.4935 | -122.1505 | | 155.3 | CalTopo | CalTopo | | | GPS | | | GPS | | | | |
Quercus wislizeni / Toyon / Toxicodendron woodl... | Northern Coastal Ranges | Quail Ridge | valley bottom | 17 deg E of N | 1 deg |
Bottom of trail going northward from Quail Ridg... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sat Feb 2 17:01:55 2019 | |
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| 4047 | | 0 | 38.493 | -122.1484 | | 159 | CalTopo | CalTopo | | | GPS | | | | | | | |
Open, old Quercus lobata stand.
| Northern Coastal Ranges | Quail Ridge | valley bottom | 314 deg E of N | 2 deg. |
Bottom of trail on north side of the research s... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 17:42:27 2019 | |
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| 4048 | | 0 | 38.4926 | -122.1488 | | 159 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus spp / Toxicodendron woodland including ... | Northern Coastal Ranges | Quail Ridge | valley bottom | N | 0 |
Bottom of trails on North side of research stat... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 17:53:49 2019 | |
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| 4049 | | 0 | 38.491 | -122.1485 | | 164 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus lobata - Quercus wislizeni / Toxicodend... | Northern Coastal Ranges | Quail Ridge | valley bottom | 335 deg E of N | 1.5 deg. |
Bottom of trail on north side of research stati... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 19:06:45 2019 | |
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| 4114 | Eddy Durney Lake Moraine | 0 | 41.3354 | -122.4785 | 7058 | | CalTopo | CalTopo | | | GPS | | | USGS NED | | | | |
Dry grassland meadow on fine glacial tills form... | Scott Mountains | Mount Eddy | valley bottom | S | ~2 deg. |
Large glacial erratic boulder in the middle of ... | U.S.A. | California | Siskiyou County | SW of Weed | | | Thu Aug 27 14:41:53 2020 | |
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| 3809 | p050602i | 0 | 39.259185 | -115.283346 | 6263 | 1909 | CalTopo | CalTopo | -115.283346 | 39.259185 | GPS | 15 m | 1909 m | GPS | 45 m | | WGS84 | | Krascheninikovia lanata shrubland with some Haloge... | Jakey Valley | | valley flat | | | | U.S.A. | Nevada | White Pine County | W of Ely | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3783 | 050512e | 0 | 39.41212 | -115.55042 | 6411 | 1954 | CalTopo | CalTopo | -115.550420 | 39.412120 | GPS | 15 m | 1954 m | DEM 30m | | | WGS84 | | Krasheninikovia lanata / Elymus elymoides(?) shrub... | Newark Valley | | Valley flats | | | ca 1200 m north of Highway 50, just south of small... | U.S.A. | Nevada | White Pine County | Between Eureka and Ely | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3709 | 030701f | 0 | 38.447762 | -117.191652 | 6381 | 1945 | CalTopo | CalTopo | 483356.000000 | 4255315.000000 | GPS | 15 m | 1945 m | GPS | 45 m | #NAME? | NAD27 | | Artemisia nova shrubland with a little Ephedra nev... | Toquima Range | | W facing Toe slope, ~11° steepness | | | E of HWY 376 | U.S.A. | Nevada | Nye County | NE of Tonopah | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3718 | 030718F | 0 | 38.525225 | -119.290219 | 10150 | 3094 | CalTopo | CalTopo | ? | ? | GPS | 15 m | 3094 m | GPS | 45 m | | | | Tallus slope with Pinus monticola krumholtz & Ribe... | Sweetwater Mountains | | W slope of peak,~35° incline | | | near summit of East Sister | U.S.A. | Nevada | Lyon County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3968 | | 0 | 40.768 | -122.9236 | | 822 | CalTopo | CalTopo | | | GPS & Google Earth | 100 m | | Google Earth | 20 m | | | | Quercus garryana / Pinus sabiniana woodland with a... | Trinity Alps | N of Weaverville | Jackass Ridge | S | ~2 deg. | In broad gulch to west of the Jackass Ridge trail,... | U.S.A. | California | Trinity County | N of Weaverville | | 2 | Mon Nov 4 15:12:44 2013 | |
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| 3969 | | 0 | 40.7685 | -122.9243 | | 840 | CalTopo | CalTopo | | | GPS & Google Earth | 100 m | | Google Earth | 20 m | | | | Quercus garryana - Quercus kelloggii forest with a... | Trinity Alps | Jackass Ridge | lower slope | S | ~10 deg | At top of small gulch between lower and upper Jack... | U.S.A. | California | Trinity County | N of Weaverville | | 2 | Mon Nov 4 15:17:58 2013 | |
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| 3999 | | 0 | 38.3783 | -122.2001 | | 225 | CalTopo | CalTopo | | | GPS (phone) | | | Google Earth | | | | | Old large Quercus sp. (evergreen) along road. | Coast Range | | lower slope | | | Along highway 121 just S of farmhouse. | U.S.A. | California | Napa County | NE of Napa | | | Sun Apr 10 16:38:56 2016 | |
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| 4006 | | 0 | 40.7004 | -122.7746 | | 915 | CalTopo | CalTopo | | | GPS (phone) | | | Google Earth | | | | | Mature Pinus ponderosa / Quercus chrysolepis fores... | Trinity Mountains | Shasta-Trinity divide | mid slope | S | moderately steep | Lewiston Turnpike Road connection between Lewiston... | USA | California | Trinity County | E of Lewiston | | | Sun May 15 08:07:32 2016 | |
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| 4004 | | 0 | 40.6484 | -122.7288 | | 1050 | CalTopo | CalTopo | | | GPS (phone) | | | Google Earth | | | | | Mature Pseudotsuga menziesii stand with Pinux pond... | Trinity Mountains | Shasta-Trinity divide | ridgeline | NW | steep | Along Hoadley Peaks Road. | USA | California | Trinity County | N of Buckhorn Pass | | | Sun May 15 07:45:07 2016 | |
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| 4005 | | 0 | 40.6679 | -122.7418 | | 1115 | CalTopo | CalTopo | | | GPS (phone) | | | Google Earth | | | | | Old road cut through decomposed granite within a s... | Trinity Mountains | Shasta-Trinity divide | ridgeline | NW | moderately steep | Along Hoadley Peaks Road. | U.S.A. | California | Trinity County | N of Buckhorn Pass | | | Sun May 15 07:49:54 2016 | |
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| 3912 | 20101121a | 0 | 40.767732 | -123.050465 | 1700 | 520 | CalTopo | CalTopo | | | GPS + GoogleEarth | | | GPS + GoogleEarth | | | | | Old road cut with good development of mosses and ... | Trinity Alps | Canyon Creek | lower slope | W | ~60 deg. | Along Canyon Creek road approximately 3.3 miles (5... | U.S.A. | California | Trinity County | N of Junction City | | Eric | Sun Nov 21 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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| 3931 | 20120710b | 0 | 40.927 | -122.831 | 4300 | 1300 | CalTopo | CalTopo | | | GPS - dense canopy | 45m | | Goolge maps | approximate | | | | Dense mid-aged Mixed Conifer vegetation. | Trinity Alps | Long Canyon | lower slope | E | ~10 deg | Along Long Canyon trail | U.S.A. | California | Trinity County | NNE of Weaverville | | | Mon Aug 6 23:00:00 2012 | |
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| 3962 | 41.22594 | 0 | 41.22594 | -122.83133 | 6400 | 1950 | CalTopo | CalTopo | | | GPS refined by Google Earth | | | Google Earth | | | | | Old-growth Abies spp in dense, shaded location tho... | Trinity Alps | Fox Creek Watershed | upper slope | W | ca. 30 deg. | Along trail to Fox Creek Lake. | U.S.A. | California | Siskiyou County | S of Callahan | | | Fri Aug 16 23:00:00 2013 | |
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| 3955 | 41.21193 | 0 | 41.21193 | -122.85497 | 6760 | 2060 | CalTopo | CalTopo | | | GPS refined by GPS | | | Google Maps | | | | | House-sized granite boulder in old, open Abies spp... | Trinity Alps | Fox Creek Watershed | mid-slope | NW | ca. 20 deg. | On hillslope WNW of Fox Creek Lake going down towa... | U.S.A. | California | Siskiyou County | S of Callahan | | | Fri Aug 16 23:00:00 2013 | |
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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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| 3822 | 070329a | 0 | 39.46434 | -119.82408 | 4846 | 1477 | CalTopo | CalTopo | -119.824080 | 39.464340 | GPS+WAAS | 5 m | 1477 m | GPS+WAAS | 10 m | | WGS84 | | Artemisia tridentata wyomingensis / Poa secunda sh... | Sierra-Nevada (Carson Front) | Evans Creek area | +/- northerly facing slope | | | Off Ridgeview Drive on hillside above Steamboat Di... | Washoe | Nevada | U.S.A. | SW side of Reno | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3823 | 070329b | 0 | 39.46434 | -119.82408 | 0 | 1479 | CalTopo | CalTopo | -119.824010 | 39.464270 | GPS+WAAS | 5 m | 1479 m | GPS+WAAS | 10 m | | WGS84 | | Artemisia tridentata wyomingensis / Poa secunda sh... | Sierra-Nevada (Carson Front) | Evans Creek | +/- northerly facing slope | | | Off Ridgeview Drive, above Steamboat Ditch just af... | Washoe | Nevada | U.S.A. | SW side of Reno | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3796 | 060805b | 0 | 39.62529 | -120.5767 | 5518 | 1682 | CalTopo | CalTopo | -120.576700 | 39.625290 | GPS+WAAS | 5 m | 1682 m | GPS+WAAS | 5 m | | WGS84 | | Populus balsamifera ssp. trichocarpa / Alnus ripar... | Sierra Nevada | W of Yuba Pass | ca 5 deg. N slope | | | San Francisco State University Field Station, alon... | U.S.A. | California | Sierra County | ca 2 km E of Bassetts | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3849 | I5CementBank | 0 | 39.77351 | -122.20461 | 0 | 0 | CalTopo | CalTopo | -122.204610 | 39.773510 | GPS+WAAS | 5 m | | | | | WGS84 | | Cemented rock bank below highway near stream cross... | Sacramento Valley | | E slope | | | Stopped along highway just north of stream crossin... | U.S.A. | California | Tehama County | N of Orland | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3829 | HOME-FrontYard | 1 | 40.7644 | -122.91759 | 0 | 765 | CalTopo | CalTopo | -122.917590 | 40.764400 | GPS+WAAS | 5 m | 765 m | GPS+WAAS | 15 m | | WGS84 | |
Front yard in residential area with irrigated l... | Trinity Mountains | East Weaver Creek Canyon | flat | | |
151 Meadow Road (=351 East Weaver Road), Weaver... | U.S.A. | California | Trinity County | N of Weaverville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3830 | Velocity-070711 | 0 | 40.72873 | -122.94001 | 2000 | 612 | CalTopo | CalTopo | -122.940010 | 40.728730 | GPS+WAAS | 5 m | 612 m | GPS+WAAS | 15 m | | WGS84 | | Two mature Pinus ponderosa in parking area, indust... | Trinity Mountains | | flat | | | Along Breamer Street near fire department | U.S.A. | California | Trinity County | Weaverville | | Eric | Sun Feb 14 00:00:00 2010 | |
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