| 3961 | 41.22081 | 0 | 41.22081 | -122.83122 | 6440 | 1963 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Old-growth Abies spp. stand along small semi-peren... | Trinity Alps | Fox Creek Watershed | mid-slope | WNW | ca. 2 deg. | Where trail to Fox Creek Lake crosses creek | U.S.A. | California | Siskiyou County | S of Callahan | | | Fri Aug 16 23:00:00 2013 | |
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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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| 3971 | | 0 | 41.2518 | -122.796 | | 1750 | CalTopo | CalTopo | | | Google Earth | 15m | | Google Earth | 15m | | | | Rocks surounding pool in creek. | Trinity Alps | Fox Creek Watershed | Riparian | N | ~5 deg. | Above culvert at trailhead to East Boulder Lake. | U.S.A. | California | Siskiyou County | S of Callahan | | | Sun Apr 13 22:47:59 2014 | |
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| 3950 | 41.21274 | 0 | 41.21274 | -122.78701 | 7430 | 2265 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Old Tsuga mertensiana stand | Trinity Alps | Eagle Creek Watershed | upper slope | E | steep | Along Pacific Crest Trail | U.S.A. | California | Trinity County | S of Callahan | | | Mon Aug 12 23:00:00 2013 | |
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| 3949 | EastBoulderCercocarpus | 0 | 41.22582 | -122.78387 | 6765 | 2060 | CalTopo | CalTopo | | | Google Maps | | | Google Maps | | | | | Cercocarpus ledifolius forming small trees on rock... | Trinity Alps | East Boulder Lake | ridge | | flat | North side of Upper Boulder Lake, in broad cirque ... | U.S.A. | California | Siskiyou County | S of Callahan | | | Fri Aug 9 23:00:00 2013 | |
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| 3998 | | 0 | 41.15071 | -122.75794 | | 1785 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Edge between old growth Abies concolor stand (with... | Trinity Alps | Coffee Creek Watershed | toe slope | N | ~5 deg. | Stoddard Lake, by first campsite counter-clockwise... | U.S.A. | California | Trinity County | N of Trinity Center | | | Sat Sep 19 20:33:13 2015 | |
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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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| 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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| 4148 | PreacherMeadowTurnoff | 0 | 40.969 | -122.7288 | 2847 | 868 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Calocedrus decurrens - Pinus jefferyi forest on... | Trinity Alps | Swift Creek Watershed | terrace | W | ~1 deg. |
Just north of Preacher Meadow Campground turnof... | U.S.A. | California | Trinity County | S of Trinity Center | | | Sat Jan 8 23:03:10 2022 | |
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| 3946 | 20130629 | 0 | 41.24632 | -122.66582 | 3900 | 1200 | CalTopo | CalTopo | | | Google Maps | 15m | | Google Maps | 15m? | | | | Tree roots on banks above a steep perennial stream... | Trinity Alps | Scott Mountain Creek | narrow valley bottom | W | 50deg? | | U.S.A. | California | Trinity County | N of Trinity Lake | | | Sat Jul 13 23:00:00 2013 | |
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| 3907 | 2009-09-20b | 0 | 40.508444 | -123.52175 | -999 | -999 | CalTopo | CalTopo | | | GPS | 15 m | | | | | | | Open ridgetop forest of Abies magnifica. | Trinity Mountains | South Fork Mountain | ridgeline | | 0 deg | | U.S.A. | California | Trinity County | | | Eric | Wed Aug 4 23:00:00 2010 | |
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| 3918 | 20100911A | 0 | 40.854967 | -123.484878 | | | CalTopo | CalTopo | | | unspecified source | | | | | | | | Mature mixed forest of Pseudotsuga menziesii, Lith... | Trinity Mountains | Grays Falls | toe slope | N | steep | along trail to falls near bottom | U.S.A. | California | Trinity County | | | Eric | | |
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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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| 3906 | 20090920a | 0 | 40.349242 | -123.32595 | -999 | -999 | CalTopo | CalTopo | | | GPS | 15 m | | | | | | | in small pool of water along steep, small, perenn... | Trinity Mountains | South Fork Mountain | mid slope | NE | ~20 deg | in Collins Creek on upper side of road, lower road... | U.S.A. | California | Trinity County | | | Eric | Wed Aug 4 23:00:00 2010 | |
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| 3896 | 20100429CR2 | 0 | 40.696701 | -123.043891 | -999 | -999 | CalTopo | CalTopo | | | Google Maps | 15 m | | | | GCS | WGS84 | | Exposed rock outcrop in narrow, old road cut. | Trinity Mountains | | Lower Slope | | | Along dirt road that accesses river floodplains fr... | U.S.A. | California | Trinity County | S of Junction City | | Eric | Wed Apr 28 23:00:00 2010 | |
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| 3895 | 20100429CR1 | 0 | 40.6952 | -123.0407 | -999 | -999 | CalTopo | CalTopo | | | Google Maps | 100 m | | | | GCS | WGS84 | precise location difficult to determine | Semi-open woodland of Pinus ponderosa, Arbutus me... | Trinity Mountains | | toe slope | | | On old, overgrown, dirt road providing access to C... | U.S.A. | California | Trinity County | S of Junction City | | Eric | Wed Apr 28 23:00:00 2010 | |
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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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| 4056 | | 0 | 40.67 | -123.023 | | 475 | CalTopo | CalTopo | | | Google Earth | | | | | | | |
Sparse Quercus garryana - Quercus chrysolepis -... | Trinity Mountains | Trinity River near Dutch Creek confluence | lower slope | SW | ~5 deg |
Dutch Creek Channel Restoration Site (actually ... | U.S.A. | California | Trinity County | SSE of Junction City | | | Wed Feb 20 16:14:33 2019 | |
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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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| 3833 | 070802a | 0 | 40.79275 | -122.96944 | 5400 | 1650 | CalTopo | CalTopo | -122.969440 | 40.792750 | GoogleEarth | 15 m | 1650 m | GoogleEarth | 100 m | | WGS84 | | Mature to old-growth Abies concolor, open stand wi... | Trinity Mountains | Weaver Bally | Ridgeline | | | Just off Weaver Bally Road along spur road to sout... | U.S.A. | California | Trinity County | NW of Weaverville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3834 | 070802b | 0 | 40.79275 | -122.96944 | 6900 | 2100 | CalTopo | CalTopo | -123.003600 | 40.797600 | GoogleEarth | 15 m | 2100 m | GoogleEarth | 100 m | | WGS84 | | Small young Picea sp among Arctostaphylos-Ceanothu... | Trinity Mountains | Weaver Bally Mountain | SE facing slope | | | Trees just over bank to SE from lookout. | U.S.A. | California | Trinity County | NW of Weaverville | | Eric | Sun Feb 14 00:00:00 2010 | |
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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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| 4030 | | 0 | 40.731773 | -122.960006 | | 665 | CalTopo | CalTopo | | | GPS | | | | | | | | Overgrown gold mine tailings with Pinus ponderosa ... | Trinity Mountains | Weaver Creek watershed | toe slope | NE | ~5 | Weaverville community trail parkinglot where Orego... | U.S.A. | California | Trinity County | W side of Weaverville | | | Fri Jun 15 14:31:23 2018 | |
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| 4029 | | 0 | 40.731643 | -122.959991 | | 670 | CalTopo | CalTopo | | | GPS | | | | | | | | Overgrown gold mine tailings with Pinus ponderosa ... | Trinity Mountains | Weaver Creek watershed | toe slope | NE | ~5 deg | Weaverville community trail parkinglot where Orego... | U.S.A. | California | Trinity County | W side of Weaverville | | | Fri Jun 15 14:27:23 2018 | |
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| 4031 | | 0 | 40.7311019897 | -122.959274292 | | 660 | CalTopo | CalTopo | | | GPS | | | | | | | | Overgrown gold mine tailings with Pinus ponderosa ... | Trinity Mountains | Weaver Creek watershed | toe slope | NE | ~5 deg | Weaverville community trail parkinglot where Orego... | U.S.A. | California | Trinity County | W side of Weaverville | | | Fri Jun 15 14:34:58 2018 | |
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| 4032 | | 0 | 40.7310752869 | -122.958656311 | | 655 | CalTopo | CalTopo | | | GPS | | | | | | | | Overgrown gold mine tailings with Pinus ponderosa ... | Trinity Mountains | Weaver Creek watershed | toe slope | NE | ~5 deg | Weaverville community trail parkinglot where Orego... | U.S.A. | California | Trinity County | W side of Weaverville | | | Fri Jun 15 14:38:25 2018 | |
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| 3870 | 90601 | 0 | 40.6443 | -122.9571 | 1599 | 487 | CalTopo | CalTopo | -122.957100 | 40.644300 | GoogleEarth | | 487 m | GoogleEarth | | | WGS84 | | Along river bank with various Salix, some Alnus rh... | Trinity Mountains | Trinity River canyon | low slope, | | | South from Douglas City Campground to river bank a... | U.S.A. | California | Trinity County | SW Douglas City | | Eric | Sun Feb 14 00:00:00 2010 | |
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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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| 3847 | 80511 | 0 | 40.782044 | -122.941233 | 3084 | 940 | CalTopo | CalTopo | -122.941233 | 40.782044 | GoogleEarth | | 940 m | GoogleEarth | | | WGS84 | | Pseudotsuga menziesii / Arbutus menziesii - Acer m... | Trinity Mountains | East Weaver Canyon | valley bottom | | | Along trail (remnant loging road) that follows cre... | 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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