| 3445 | 90 | 0 | 40.866523 | -123.734499 | 0 | 4600 | CalTopo | CalTopo | 123° 44' W | 40° 52' N | | | 4600 ft | | | | | | Young, mixed conifer forest. | Klamath Region | | upper slope | | | Horse Mountain, next to Titlow Hill Road ~30m beyo... | U.S.A. | California | Humboldt County | E of Arcata | 6N 4E Sect. 32 NE1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3456 | 91 | 0 | 40.866523 | -123.734499 | 0 | 4600 | CalTopo | CalTopo | 123° 44' W | 40° 52' N | | | 4600 ft | | | | | | Young, mixed conifer forest. | Klamath Region | | upper slope | | | Horse Mountain, next to Titlow Hill Road ~30m beyo... | U.S.A. | California | Humboldt County | E of Arcata | 6N 4E Sect. 32 NE1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3467 | 92 | 0 | 40.866523 | -123.734499 | 0 | 4600 | CalTopo | CalTopo | 123° 44' W | 40° 52' N | | | 4600 ft | | | | | | Young, mixed conifer forest. | Klamath Region | | upper slope | | | Horse Mountain, next to Titlow Hill Road ~30m beyo... | U.S.A. | California | Humboldt County | E of Arcata | 6N 4E Sect. 32 NE1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3478 | 93 | 0 | 40.866523 | -123.734499 | 0 | 4600 | CalTopo | CalTopo | 123° 44' W | 40° 52' N | | | 4600 ft | | | | | | Young, mixed conifer forest. | Klamath Region | | upper slope | | | Horse Mountain, next to Titlow Hill Road ~30m beyo... | U.S.A. | California | Humboldt County | E of Arcata | 6N 4E Sect. 32 NE1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3522 | 97 | 0 | | | 0 | 4600 | CalTopo | CalTopo | | | | | 4600 ft | | | | | | Horse Mountain, next to Titlow Hill Road ~40m beyo... | | | | | | | U.S.A. | California | Humboldt County | | T6N R4E sec. 32 NE1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3533 | 98 | 0 | | | 0 | 4600 | CalTopo | CalTopo | | | | | 4600 ft | | | | | | Horse Mountain, next to Titlow Hill Road ~40m beyo... | | | | | | | U.S.A. | California | Humboldt County | | T6N R4E sec. 32 NE1/4 | 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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| 983 | 1838 | 0 | 40.819865 | -122.987807 | 0 | 6800 | CalTopo | CalTopo | 122°59.2'W | 40°49.2'N | | | 6800 ft | | | | | | Scattered trees along rocky ridgeline near treelin... | Klamath Region, Trinity Alps | | ridgeline | | | south of trail crossing from East Weaver canyon to... | 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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| 984 | 1839 | 0 | 40.819865 | -122.987807 | 0 | 6800 | CalTopo | CalTopo | 122°59.2'W | 40°49.2'N | | | 6800 ft | | | | | | rocky outcrop | Klamath Region, Trinity Alps | | ridge line | | | south of trail crossing from East Weaver canyon to... | 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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| 986 | 1840 | 0 | 40.819865 | -122.987807 | 0 | 6800 | CalTopo | CalTopo | 122°59.2'W | 40°49.2'N | | | 6800 ft | | | | | | rocky outcrop | Klamath Region, Trinity Alps | | ridge line | | | south of trail crossing from East Weaver canyon to... | 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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| 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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| 3914 | test | 0 | 40 | -125 | 30000 | 10000 | CalTopo | CalTopo | | | | | | | | | | | false | | | | | | | | | | | | Eric | Mon Jan 3 00:00:00 2011 | |
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| 4131 | | 0 | 40.9013 | -123.7807 | 2653 | 809 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Open fields with scattered trees (mainly Quercu... | North Coast Range | Berry Summit Pass | upper slope | 10 deg | SW |
Just below parking lot at overlook.
| U.S.A. | California | Humboldt County | | | | Sat Oct 10 20:07:50 2020 | |
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| 4044 | | 0 | 40.7677 | -122.9235 | | 882 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Quercus garryana woodland/savana with patchwork of... | Trinty Alps | East Weaver Creek watershed | | 145 E of N | 1 deg | Near small ephemeral drainage between trails along... | U.S.A. | California | Trinity County | N of Weaverville | | | Mon Jan 21 18:42:30 2019 | |
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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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| 4053 | | 0 | 38.4828 | -122.1472 | | 380 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii / Heteromeles arbutifolia woo... | Northern Coastal Ranges | Quail Ridge | ridgeline | 200 deg E of N | 0 |
Along road to research station.
| U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 20:20:24 2019 | |
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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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| 4051 | | 0 | 38.4804 | -122.145 | | 359 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii open woodland
| Northern Coastal Ranges | Quail Ridge | upper slope | 278 deg. E of N | 7 deg. | | U.S.A. | California | Napa County | | | | Sun Feb 17 19:56:48 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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| 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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| 4050 | | 0 | 38.4845 | -122.1495 | | 340 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii / Heteromeles arbutifolia / M... | Northern Coastal Ranges | Quail Ridge | upper slope | 33 deg E of N | 1 deg. |
Open area near a lower tent/cabin.
| U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 19:42:36 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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| 4052 | | 0 | 38.4801 | -122.1449 | | 362 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii woodland
| Northern Coastal Ranges | Quail Ridge | upper slope | 75 deg E of N | 4 deg |
Next to "researcher's house".
| U.S.A. | California | Napa County | | | | Sun Feb 17 20:02:28 2019 | |
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| 4112 | Eddy Creek into Dobkins Lake | 0 | 41.3399 | -122.4823 | 6825 | | CalTopo | CalTopo | | | GPS | | | USGS NED | | | | |
Steep and rushing perennial creek cascading dow... | Eddies | Mount Eddy | Lower Slope | E | ~25 deg. |
Creek going into the southwest side of Dobkins ... | U.S.A. | California | Siskiyou County | SW of Weed | | | Tue Aug 25 20:48:19 2020 | |
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| 3884 | LaGrange-20100328 | 0 | 40.781625 | -122.943819 | -999 | -999 | CalTopo | CalTopo | | | GPS | 15 m | | | | GCS | WGS84 | | edge of clearcut, ca. 10 years old (?), interfaci... | Trinity Alps | | mid slope | E | ca 25 deg. | along La Grange ditch going northward from crossin... | U.S.A. | California | Trinity County | N of Weaverville | | Eric | Fri Apr 2 23:00:00 2010 | |
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| 4171 | WillowCkEFk-A | 0 | 40.9025 | -123.7059 | 1627 | 496 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Old growth / late successional Pseudotsuga menz... | North Coastal Ranges | Willow Creek Watershed | toe slope | E | ~3 deg. |
East Fork camp ground, along road.
| U.S.A. | California | Humboldt County | SW of Willow Creek | | | Sun Apr 3 16:09:30 2022 | |
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| 3883 | MoonLeeRestStop | 0 | 40.666129 | -122.943597 | 1700 | 520 | CalTopo | CalTopo | | | Google Maps | 15 m | | USGS Quad Maps | 20 m | | | | Edge of Pseudotsuga menziesii, Acer macrophyllum f... | Trinity Mountains | Weaver Creek watershed | toe slope | E | ~ 20 deg | Just starting up slope and draw next to parking lo... | U.S.A. | California | Trinity County | N of Douglas City | | Eric | Mon Mar 8 00:00:00 2010 | |
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| 3886 | 20100410b | 0 | 40.765589 | -122.92008 | 2610 | 720 | CalTopo | CalTopo | | | GPS | 15 m | | Google Earth | | | | | Quercus garryana savanna with annual grasses and s... | Trinity Alps | East Weaver Creek Canyon | mid slope | E | 10 deg. | along trail from E. Weaver Road to Jackass Ridge, ... | U.S.A. | California | Trinity County | N of Weaverville | | Eric | Sat Apr 10 23:00:00 2010 | |
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| 4149 | | 0 | 40.7558 | -122.9303 | 2572 | 784 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Quercus garryana savanna.
| Trinity Alps | Jackass Ridge | mid slope | E | ~5 deg. |
Along East Weaver Creek Trail
| U.S.A. | California | Trinity County | N of Weaverville | | | Sun Jan 9 21:20:06 2022 | |
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