| 1914 | 27 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | | Klamath Region | | | | | HWY 299 marker 32.61mile, near Stream | U.S.A. | California | Humboldt County | W of Willow Creek | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1925 | 2709 | 0 | 40.871517 | -124.072839 | 0 | 0 | CalTopo | CalTopo | 124° 04.3' W | 40° 52.3' N | | | | | | | | | Young Sequoia sempervirens forest | Coast | | mid slope | | | Arcata community forest (Redwood Park) | U.S.A. | California | Humboldt County | Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1927 | 2710 | 0 | 40.871517 | -124.072839 | 0 | 0 | CalTopo | CalTopo | 124° 04.3' W | 40° 52.3' N | | | | | | | | | Young Sequoia sempervirens forest | Coast | | mid slope | | | Arcata community forest (Redwood Park) | U.S.A. | California | Humboldt County | Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1928 | 2711 | 0 | 40.871517 | -124.072839 | 0 | 0 | CalTopo | CalTopo | 124° 04.3' W | 40° 52.3' N | | | | | | | | | Young Sequoia sempervirens forest | Coast | | mid slope | | | Arcata community forest (Redwood Park) | U.S.A. | California | Humboldt County | Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2025 | 28 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | | | | | | | Red Mountain Lake trail | U.S.A. | California | Humboldt County | NW of Weitchpec | 10N 4E Sect. 14 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2136 | 29 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | | | | | | | Red Mountain Lake trail | U.S.A. | California | Humboldt County | NW of Weitchpec | 10N 4E Sect. 14 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2248 | 30 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | | Klamath Region | | | | | HWY 299 marker 32.61mile, near Stream | U.S.A. | California | Humboldt County | W of Willow Creek | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2359 | 31 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Old growth, Mixed Conifer forest | Klamath Mountains | | | | | across road from Red Mountain Lake trailhead | U.S.A. | California | Humboldt County | N.W. of Weitchpec | 10N 4E Sect. 14 SW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2470 | 32 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Old growth, Mixed Conifer forest | Klamath Mountains | | | | | Red Mountain Lake trail | U.S.A. | California | Humboldt County | N.W. of Weitchpec | 10N 4E Sect. 14 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2968 | 86 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Titlow Hill Road, off HWY 299. ~20m past marker _... | | | | | | | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2979 | 87 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Titlow Hill Road, off HWY 299. ~20m past marker _... | | | | | | | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3500 | 95 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Titlow Hill Road (off HWY 299) ~20m S. of ___ mile... | | | | | | | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3511 | 96 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Titlow Hill Road (off HWY 299) ~20m S. of ___ mile... | | | | | | | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3544 | 99 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Titlow Hill Road (off HWY 299) across road from 2... | | | | | | | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3568 | BRStop5 | 0 | 40.778777 | -119.067692 | 4054 | 0 | CalTopo | CalTopo | 325599.000000 | 4516054.000000 | GPS | 15 m | 4054 ft | GPS | 15 m | #NAME? | NAD27 | | Open areas of pinnacled soil crusts among Atriplex... | Black Rock Desert | | flat | | | Along north side of Sulphur Road leaving the Black... | U.S.A. | Nevada | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3614 | Sulphur | 0 | | -121.488695 | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Empty lot with collapsed building and restablishin... | | | flat | | | Crossroads of State Route 49 and Sulphur Road | U.S.A. | Nevada | Humboldt County | Sulphur Mine (and town?) | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 4127 | Trinidad Beach | 0 | 41.0568 | -124.1506 | | 1 | CalTopo | CalTopo | | | Google Earth | | | | | | | |
Rock cliff at edge of beach.
| Pacific Coast | | | | |
Beach at Trinidad Head.
| U.S.A. | California | Humboldt County | | | | Mon Sep 7 11:22:58 2020 | |
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| 1470 | 23 | 0 | | | 0 | 2 | CalTopo | CalTopo | | | | | 2 m | | | | | | Dunes on north bank of Little River (Clam Beach) | | | | | | | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 933 | 1793 | 0 | 40.828182 | -124.176174 | 0 | 5 | CalTopo | CalTopo | 124°10.5'W | 40°49.7'N | | | 5 m | | | | | | Stable portion of moving dunes system. | Coast | | penninsula | | | just North of where HWY 255 turns and crosses bay | U.S.A. | California | Humboldt County | Samoa Penninsula, SW of Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 934 | 1794 | 0 | 40.828182 | -124.176174 | 0 | 5 | CalTopo | CalTopo | 124°10.5'W | 40°49.7'N | | | 5 m | | | | | | Stable portion of moving dunes system. | Coast | | penninsula | | | just North of where HWY 255 turns and crosses bay | U.S.A. | California | Humboldt County | Samoa Penninsula, SW of Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1920 | 2704 | 0 | 40.845515 | -124.170174 | 0 | 5 | CalTopo | CalTopo | 124° 10.14' W | 40° 50.74' N | | | 5 m | | | | | | Dunes stabilized by shrubs and sparse trees | Coast | Samoa Peninsula | | | | Manilla Community Center | U.S.A. | California | Humboldt County | SW of Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1921 | 2705 | 0 | 40.845515 | -124.170174 | 0 | 5 | CalTopo | CalTopo | 124° 10.14' W | 40° 50.74' N | | | 5 m | | | | | | Dunes stabilized by shrubs and sparse trees | Coast | Samoa Peninsula | | | | Manilla Community Center | U.S.A. | California | Humboldt County | SW of Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1922 | 2706 | 0 | 40.845515 | -124.170174 | 0 | 5 | CalTopo | CalTopo | 124° 10.14' W | 40° 50.74' N | | | 5 m | | | | | | Dunes stabilized by shrubs and sparse trees | Coast | Samoa Peninsula | | | | Manilla Community Center | U.S.A. | California | Humboldt County | SW of Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1923 | 2707 | 0 | 40.845515 | -124.170174 | 0 | 5 | CalTopo | CalTopo | 124° 10.14' W | 40° 50.74' N | | | 5 m | | | | | | Dunes stabilized by shrubs and sparse trees | Coast | Samoa Peninsula | | | | Manilla Community Center | U.S.A. | California | Humboldt County | SW of Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1924 | 2708 | 0 | 40.845515 | -124.170174 | 0 | 5 | CalTopo | CalTopo | 124° 10.14' W | 40° 50.74' N | | | 5 m | | | | | | Dunes stabilized by shrubs and sparse trees | Coast | Samoa Peninsula | | | | Manilla Community Center | U.S.A. | California | Humboldt County | SW of Arcata | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2992 | 47 | 0 | 40.768181 | -124.221173 | 0 | 5 | CalTopo | CalTopo | 124° 13.2' W | 40° 46.1' N | | | | approximation | +/- 5 m | | | | Cypress grove | North Coast | Samoa Peninsula | | | | end of peninsula | U.S.A. | California | Humboldt County | S. of Manila | 4N 1W Sect. 6 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3114 | 58 | 0 | 40.768181 | -124.221173 | 0 | 5 | CalTopo | CalTopo | 124° 13.2' W | 40° 46.1' N | | | | approximation | +/- 5 m | | | | Cypress grove | North Coast | Samoa Peninsula | | | | end of peninsula | U.S.A. | California | Humboldt County | S. of Manila | 4N 1W Sect. 6 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3137 | 60 | 0 | 40.768181 | -124.221173 | 0 | 5 | CalTopo | CalTopo | 124° 13.2' W | 40° 46.1' N | | | | approximation | +/- 5 m | | | | Cypress grove and stable dunes | North Coast | Samoa Peninsula | | | | end of peninsula | U.S.A. | California | Humboldt County | S. of Manila | 4N 1W Sect. 6 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3148 | 61 | 0 | 40.768181 | -124.221173 | 0 | 5 | CalTopo | CalTopo | 124° 13.2' W | 40° 46.1' N | | | | approximation | +/- 5 m | | | | Open dune shrubland | North Coast | Samoa Peninsula | | | | Rare plant protection area at end of Samoa Peninsu... | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 31 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3159 | 62 | 0 | 40.768181 | -124.221173 | 0 | 5 | CalTopo | CalTopo | 124° 13.2' W | 40° 46.1' N | | | | approximation | +/- 5 m | | | | Open dune shrubland | North Coast | Samoa Peninsula | | | | Rare plant protection area at end of Samoa Peninsu... | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 31 | Eric | Sun Feb 14 00:00:00 2010 | |
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