| 4041 | | 0 | 44.7388 | -123.0487 | | 80 | CalTopo | CalTopo | | | | | | | | | | | Riparian woodland on levy along slow river | Willamette Valley | Santiam River | | | | At Interstate Highway 5 rest area (northbound). | U.S.A. | Oregon | Marion County | South of Salem | | | Mon Nov 5 14:56:33 2018 | |
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| 4042 | | 0 | 43.8505 | -123.02 | | 170 | CalTopo | CalTopo | | | | | | | | | | | Manicured woodland of Pseudotsuga menziesii, Acer ... | Willamette Valley | | valley bottom | | | Along Interstate Highway 5 (north bound) at rest a... | U.S.A. | Oregon | Lane County | S of Eugene | | | Mon Nov 5 15:05:19 2018 | |
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| 4038 | | 0 | 40.7818 | -122.9368 | | 940 | CalTopo | CalTopo | | | | | | | | | | | Mature Pseudotsuga menziesii forest with Abies con... | Trinty Alps | East Weaver Creek watershed | valley bottom | S | ~3 deg. | Trailhead between parking area and footbridge. | U.S.A. | California | Trinity County | N of Weaverville | | | Sun Aug 19 20:01:57 2018 | |
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| 4039 | | 0 | 40.7818 | -122.9401 | | 930 | CalTopo | CalTopo | | | | | | | | | | | Edge between ~15 year old clearcut and riparian zo... | Trinty Alps | East Weaver Creek watershed | valley bottom | S | | Trail to East Weaver Lake just above departure fro... | U.S.A. | California | Trinity County | N of Weaverville | | | Sun Aug 19 20:12:15 2018 | |
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| 4099 | | 0 | 40.7719 | -122.922 | | 800 | CalTopo | CalTopo | | | | | | | | | | |
Pseudotsuga menziesii forest with Calocedrus de... | Trinty Alps | East Weaver Creek | toe slope | NE | ~10 deg. |
Along Howe Ditch shortly below diversion from c... | U.S.A. | California | Trinity County | N of Weaverville | | | Thu Oct 17 17:55:42 2019 | |
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| 4059 | | 0 | 40.6679 | -122.7418 | | 1060 | CalTopo | CalTopo | | | | | | | | | | |
Old road cut through decomposed granite along r... | Trinity Mountains | near Hoadley Peak | ridgeline | | |
Along Hoadley Peaks road going north from Highw... | U.S.A. | California | Trinity County | | | | Wed Feb 20 17:47:22 2019 | |
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| 4108 | Chop Tree | 0 | 40.6539 | -122.963 | | 483 | CalTopo | CalTopo | | | | | | | | | | |
Riparian hardwood forest (Alnus rhombifolia, Ac... | Trinity Mountains | Steiner Flat | valley bottom | | |
At "Chop Tree" river access.
| U.S.A. | California | Trinity County | W of Douglas City | | | Fri Aug 7 21:40:55 2020 | |
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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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| 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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| 4137 | East Fork Algae | 0 | 41.0097 | -122.6195 | 2390 | 728 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Riparian zone on terrace of small river channel... | Trinity Mountains | East Fork Trinity River | valley bottom | NW | flat |
Just upstream of bridge where East Side Road cr... | U.S.A. | California | Trinity County | East of Trinity Center (across reservoir) | | | Sat Dec 26 11:50:01 2020 | |
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| 4140 | Deerlick Springs | 0 | 40.5456 | -122.932 | 2264 | 690 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Quercus garryana savana on east facing hillside... | Trinity Mountains | Browns Creek Watershed | | | |
South on Deerlick Springs road between Middleto... | U.S.A. | California | Trinity County | S of Douglas City | | | Fri Jul 16 21:11:09 2021 | |
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| 4141 | Reading Creek area | 0 | 40.5959 | -122.898 | 2106 | 642 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Quercus douglasii woodland on small hill
| Trinity Mountains | Reading Creek Watershed | hilltop | | |
Along Reading Creek Road at top of rise just SE... | U.S.A. | California | Trinity County | | | | Fri Jul 16 21:16:11 2021 | |
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| 4146 | Hayfork Summit Creek | 0 | 40.585 | -123.0312 | 3204 | 977 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Mature Pseudotsuga menziesii forest with little... | Trinity Mountains | Summit Creek Watershed | upper slope | SE | ~10 deg. |
By pullout along Highway 3.
| U.S.A. | California | Trinity County | E of Hayfork | | | Sun Aug 1 19:37:25 2021 | |
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| 4159 | HayforkSummit-EastCurve | 0 | 40.6148 | -123.0027 | 2704 | 824 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Mid-aged Pseudotsuga menziesii forest with sign... | Trinity Mountains | Browns Creek Watershed | mid-slope draw with ephemeral stream | NE | ~5 deg. |
On uphill side of bend in highway, south side o... | U.S.A. | California | Trinity County | SW of Douglas City | | | Sat Feb 19 21:07:02 2022 | |
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| 4173 | Buckhorn_A | 0 | 40.6472 | -122.7482 | 2809 | 856 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Scattered late-successional Pseudotsuga menzies... | Trinity Mountains | Grass Valley Creek Watershed | lower slope | SW | ~15 deg. |
By large pull-out on south side of Highway 299.... | U.S.A. | California | Trinity County | SE of Lewiston | | | Mon Apr 18 20:30:08 2022 | |
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| 4175 | East Fork | 0 | 41.0097 | -122.6191 | 2391 | 729 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Open riparian zone of Populus, Fraxinus, Quercu... | Trinity Mountains | East Fork Trinity River | valley bottom | | |
Along East Side Road just upstream of bridge th... | U.S.A. | California | Trinity County | East of Trinity Center | | | Mon Apr 25 15:53:13 2022 | |
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| 3986 | | 0 | 40.9743 | -123.0237 | | 1745 | CalTopo | CalTopo | | | | | | | | | | | Rock shelf with decomposed granite, area heavily t... | Trinity Alps | Canyon Creek watershed | lower slope | SE | 0 deg | Between Upper and Lower Canyon Creek Lakes. | U.S.A. | California | Trinity County | N of Weaverville | | | Sun Mar 8 13:51:11 2015 | |
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| 4021 | | 0 | 40.787 | -122.946 | | 1000 | CalTopo | CalTopo | | | | | | | | | | | Old-growth Douglas fir (Pseudotsuga menziesii) for... | Trinity Alps | East Weaver canyon | toe slope | SW | ~5 deg. | Along trail up East Weaver canyon toward lake, jus... | U.S.A. | California | Trinity County | N of Weaverville | | | Mon Aug 14 08:24:05 2017 | |
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| 4096 | | 0 | 40.7656 | -122.9214 | | 800 | CalTopo | CalTopo | | | | | | | | | | |
Quercus garryana woodland with scattered Pinus ... | Trinity Alps | Jackass Ridge | mid-slope | S | ~5 deg. |
Off-trail to south of Rainbow-Hansen access tra... | U.S.A. | California | Trinity County | N of Weaverville | | | Thu Oct 17 16:56:00 2019 | |
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| 4097 | | 0 | 40.7665 | -122.922 | | 800 | CalTopo | CalTopo | | | | | | | | | | |
Quercus garryana woodland with scattered Pinus ... | Trinity Alps | Jackass Ridge | mid-slope | W | ~5 deg. |
N of Rainbow-Hansen access trail, above Howe Di... | U.S.A. | California | Trinity County | N of Weaverville | | | Thu Oct 17 17:00:33 2019 | |
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| 4098 | | 0 | 40.7717 | -122.9222 | | 800 | CalTopo | CalTopo | | | | | | | | | | |
Pseudotsuga menziesii forest with Calocedrus de... | Trinity Alps | East Weaver Creek | toe slope | NE | ~10 deg. |
Along Howe Ditch shortly below diversion from c... | U.S.A. | California | Trinity County | N of Weaverville | | | Thu Oct 17 17:38:48 2019 | |
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| 4106 | | 0 | 40.7906 | -122.9161 | | 3598 | CalTopo | CalTopo | | | | | | | | | | |
Open, rocky area of clay soils among Arctostaph... | Trinity Alps | Musser Hill | upper ridge | SW | ~5 deg. |
To the side of a firebreak running down a side-... | U.S.A. | California | Trinity County | N of Weaverville | | | Fri May 8 22:16:05 2020 | |
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| 4107 | Hobo Gulch Trail | 0 | 40.9858 | -123.1614 | | 1030 | CalTopo | CalTopo | | | | | | | | | | |
Quercus garryana woodland on steep slope.
| Trinity Alps | North Fork Trinity River Watershed | mid-slope | S | ~15 deg. |
Along Hobo Gulch trail just past (North) of int... | U.S.A. | California | Siskiyou (boarder with Trinity) | N of Helena | | | Fri Aug 7 21:27:21 2020 | |
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| 4136 | Swift Ck Algae | 0 | 40.9691 | -122.7304 | 2768 | 844 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Sparse small, but likely old, Calocedrus decurr... | Trinity Alps | Swift Creek | valley bottom | NW | flat |
Downslope from intersection of campground road ... | U.S.A. | California | Trinity County | SW of Trinity Center | | | Sat Dec 26 11:26:08 2020 | |
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| 4138 | Musser Hill East | 0 | 40.769 | -122.892 | 2625 | 800 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Mixed stand of mainly Pseudotsuga menziesii and... | Trinity Alps | Musser Hill | lower slope | E | ~10 deg. |
About 1 km up small Forest Service Road on west... | U.S.A. | California | Trinity County | NE of Weaverville | | | Sat Jan 2 21:24:50 2021 | |
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| 4139 | Stoney Creek | 0 | 40.8544 | -122.851 | 2477 | 755 | CalTopo | CalTopo | | | | 100 m | | USGS NED | | | | |
Open forest of stunted Calocedrus decurrens and... | Trinity Alps | Stoney Creek | lower slope | W | ~5 deg. |
Several hundred meters up the valley from Stone... | U.S.A. | California | Trinity County | NE of Weaverville | | | Tue Jun 22 17:50:39 2021 | |
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| 4142 | Home - back fields | 1 | 40.7647 | -122.91771 | 2500 | 762 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Open field of native perennial grasses, invasiv... | Trinity Alps | East Weaver Creek Watershed | toe slope | W | |
Backyard of 151 Meadow Road and adjacent proper... | U.S.A. | California | Trinity County | N of Weaverville | | | Sun Aug 1 11:39:03 2021 | |
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| 4143 | Rush Creek Lake inflow | 0 | 40.8309 | -122.9716 | 6944 | 2116 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
High mountain creek with small step-pool channe... | Trinity Alps | Rush Creek Watershed | toe slope | NW | ~15 deg. |
Inflow creek to Upper Rush Creek Lake
| U.S.A. | California | Trinity County | N of Weaverville | | | Sun Aug 1 12:03:10 2021 | |
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| 4144 | Rush Creek Lake soil | 0 | 40.8318 | -122.9717 | 6959 | 2121 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Decomposed granite flats among granite boulders... | Trinity Alps | Rush Creek Watershed | mid-slope | W | ~20 deg. |
Granite outcrop immediately NE of campsite for ... | U.S.A. | California | Trinity County | N of Weaverville | | | Sun Aug 1 12:12:43 2021 | |
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| 4147 | Swift Creek 2 | 0 | 40.9689 | -122.7302 | 2783 | 848 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Mixed conifer stand at edge of valley bottom fo... | Trinity Alps | Swift Creek watershed | toe slope | NW | ~5 deg. |
From highway entrance to Preacher Meadow Campgr... | U.S.A. | California | Trinity County | SW of Trinity Center | | | Mon Aug 2 13:21:05 2021 | |
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