| 3892 | 20100417g | 0 | 41.99245 | -122.465367 | -999 | -999 | CalTopo | CalTopo | | | GPS | 15 m | | | | GCS | WGS84 | | Quercus garryana / Q. kelloggii / Pinus ponderosa... | Cascades | | toe slope | SW | ~5 deg | Along trail from Horseshoe Ranch Wildlife Area aft... | U.S.A. | California | Siskiyou County | NE of Yreka | | Eric | Mon Apr 19 23:00:00 2010 | |
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| 3893 | 20100417h | 0 | 41.981813 | -122.454028 | -999 | -999 | CalTopo | CalTopo | | | GPS | 15 m | | | | GCS | WGS84 | | Wood fencing around small corral in open field (ol... | Cascades | | valley bottom | NE | ~ 1 deg | Along trail from Horseshoe Ranch Wildlife Area par... | U.S.A. | California | Siskiyou County | NE of Yreka | | Eric | Mon Apr 19 23:00:00 2010 | |
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| 4054 | | 0 | 38.5206 | -122.1462 | | 268 | CalTopo | CalTopo | | | GPS | | | | | | | |
Rock outcrop in open mixed Quercus woodland (ma... | Northern Coastal Ranges | Quail Ridge | low ridge | 257 | 2 deg |
Along dirt road by power lines.
| U.S.A. | California | Napa County | Near Lake Barryessa. | | | Sun Feb 17 21:34:09 2019 | |
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| 4055 | | 0 | 38.5208 | -122.1461 | | 266 | CalTopo | CalTopo | | | GPS | | | | | | | |
Open mixed Quercus woodland (mainly Q. douglasi... | Northern Coastal Ranges | Quail Ridge | low ridge | 315 deg E of N | 1 deg |
Along dirt road by power lines.
| U.S.A. | California | Napa County | Near Lake Barryessa. | | | Sun Feb 17 21:37:30 2019 | |
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| 4190 | PtReyesD2A | 0 | 37.99724 | -123.0128 | 511 | 156 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Rock outcrop on point above ocean.
| North Coast | Point Reyes | | | | | U.S.A. | California | Marin County | Near Point Reyes Lighthouse | | | Wed Feb 8 22:15:08 2023 | |
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| 3928 | 20120707a | 0 | 40.927 | -122.8806 | 8100 | 2470 | CalTopo | CalTopo | | | Google maps | 30m | | Goolge maps | 30m | WGS84 | | | Sharp rocks along steep ridge top. | Trinity Alps | Middle Peak | ridge | E | ~60 deg. | Along ridge running south from highest peak over L... | U.S.A. | California | Trinity County | NNE of Weaverville | | | Sun Aug 5 23:00:00 2012 | |
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| 3929 | 20120709a | 0 | 40.944 | -122.904 | 7350 | 2240 | CalTopo | CalTopo | | | Google maps | approximate | | | approximate | WGS84 | | | Open slope with coarse talus just stable enough fo... | Trinity Alps | Diamond Lake | mid slope | W | ~25 deg. | Just off trail starting up from Diamond Lake towar... | U.S.A. | California | Trinity County | NNE of Weaverville | | | Sun Aug 5 23:00:00 2012 | |
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| 3930 | 20120710a | 0 | 40.9353 | -122.8572 | 0 | 1825 | CalTopo | CalTopo | | | GPS | 15m | | GPS | 45m | WGS84 | | | Riparian area along trail with Abies concolor and ... | Trinity Alps | Long Canyon | lower slope | E | ~3 deg. | Along Long Canyon trail | U.S.A. | California | Trinity County | NNE of Weaverville | | | Sun Aug 5 23:00:00 2012 | |
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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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| 3935 | 20120708a | 0 | 40.9301 | -122.8785 | 7645 | 2330 | CalTopo | CalTopo | | | Google maps | 20m | | Goolge maps | 20m | | | | Small seasonal snowmelt creek among rock outcrops | Trinity Alps | Lake Anna | alpine basin | S | ~3 deg. | Above Lake Anna. | U.S.A. | California | Trinity County | NNE of Weaverville | | | Mon Aug 6 23:00:00 2012 | |
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| 3997 | | 0 | 41.51893 | -121.07768 | | 1481 | CalTopo | CalTopo | | | Google Earth (guided by GPS) | | | Google Earth | | | | | Solitary Juniperus in open shrubland swail amidst ... | Cascades | Modoc Plateau | | | | Along W side of highway 159 | U.S.A. | California | Modoc County | NW of Canby | | | Sun Jun 14 10:23:51 2015 | |
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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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| 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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| 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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| 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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| 3650 | 020413A | 0 | 38.953102 | -120.105733 | 6300 | 1920 | CalTopo | CalTopo | 750902.000000 | 4315362.000000 | GPS | 15 m | 1920 m | GPS | 45 m | #NAME? | NAD27 | | mossy boulders among Abies - Calocedrus decurens f... | Sierra-Nevada | Tahoe Basin, Emerald Bay | Toe slope | NE face | | Rocky slopes next to Vikings Holm. | U.S.A. | California | El Dorado County | NW of South Lake Tahoe | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3697 | 021023f | 0 | 38.934987 | -120.046204 | 6247 | 1904 | CalTopo | CalTopo | 236038.000000 | 4313775.000000 | GPS | 15 m | 1904 m | GPS | 30 m | #NAME? | NAD27 | | Purshia tridentata / Artemisia tridentata ssp vase... | Sierra-Nevada | Tahoe Basin | flat | | | Park along HWY 89 just outside of town | U.S.A. | California | El Dorado County | NW of South Lake Tahoe | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3660 | 020512A | 0 | 40.517661 | -121.020938 | 5700 | 1737 | CalTopo | CalTopo | 667750.000000 | 4486900.000000 | | | 1737 m | GPS | 45 m | #NAME? | NAD27 | | Pinus ponderosa / Pinus contorta - Abies concolor ... | Sierra / Cascade junction | | Plateau (moist flat) | | | along W side of Forest Service road 31N01 from HWY... | U.S.A. | California | Lassen County | NW of Susanville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3658 | 020510A | 0 | 40.497203 | -121.076399 | 5867 | 1788 | CalTopo | CalTopo | 663101.000000 | 4484525.000000 | | | 1788 m | GPS | 45 m | #NAME? | NAD27 | | Pinus contorta - Abies concolor | Sierra-Cascade junction | Lassen area | Mid-slope terrace | | | Along E side of road running south from HWY 44 | U.S.A. | California | Lassen County | NW of Suzanville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 980 | 1835 | 0 | 40.811532 | -122.989474 | 0 | 7000 | CalTopo | CalTopo | 122°59.3'W | 40°48.7'N | | | 7000 ft | | | | | | Scattered old-growth trees in subalpine area, Nort... | Klamath Region, Trinity Alps | | upper slope | | | East Weaver Lake Trail near ridge off Weaver Bally... | U.S.A. | California | Trinity County | NW of Weaverville | 34N 10W Sect. 10 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 981 | 1836 | 0 | 40.811532 | -122.989474 | 0 | 7000 | CalTopo | CalTopo | 122°59.3'W | 40°48.7'N | | | 7000 ft | | | | | | Scattered old-growth trees in subalpine area, Nort... | Klamath Region, Trinity Alps | | upper slope | | | East Weaver Lake Trail near ridge off Weaver Bally... | U.S.A. | California | Trinity County | NW of Weaverville | 34N 10W Sect. 10 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 982 | 1837 | 0 | 40.821532 | -122.984474 | 0 | 6400 | CalTopo | CalTopo | 122°59.0'W | 40°49.3'N | | | 6400 ft | | | | | | Stand of old, mixed conifers on subalpine slope wi... | Klamath Region, Trinity Alps | | upper slope | | | trail crossing from East Weaver lake to pass towar... | U.S.A. | California | Trinity County | NW of Weaverville | 34N 10W Sect. 10 | Eric | Sun Feb 14 00:00:00 2010 | |
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