| 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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| 2945 | 45 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2956 | 46 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3014 | 49 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3026 | 50 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3037 | 51 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3048 | 52 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3059 | 53 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3070 | 54 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3081 | 55 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3092 | 56 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3103 | 57 | 0 | 40.825682 | -124.180507 | 0 | 10 | CalTopo | CalTopo | 124° 10.76' W | 40° 49.55' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | W. of HWY near Samoa Cookhouse. | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 16 NW1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3977 | 20100911b | 0 | 40.8344 | -124.1786 | -999 | -999 | CalTopo | CalTopo | | | | 15m | | | rough | | | | Picea sitchensis stand within coastal dune complex... | | Humboldt Bay North Spit | | | | | U.S.A. | California | Humboldt County | | | | Sun Dec 30 00:00:00 2012 | |
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| 3936 | 20100911b | 0 | 40.83414 | -124.17714 | -999 | -999 | CalTopo | CalTopo | | | | 15m | | | rough | | | | Picea sitchensis stand within coastal dune complex... | | Humboldt Bay North Spit | | | | | U.S.A. | California | Humboldt County | | | | Sun Dec 30 00:00:00 2012 | |
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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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| 3978 | | 0 | 40.8358 | -124.1761 | | 5 | CalTopo | CalTopo | | | GPS | | | approximate | | | | | Pinus contorta stand with Vaccinium. | Pacific Coast | Humboldt Bay North Spit | | | | | U.S.A. | California | Humboldt County | N of Eureka | | | Sat Jan 24 23:06:59 2015 | |
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| 3937 | 20100911c | 0 | 40.84556 | -124.17414 | -999 | -999 | CalTopo | CalTopo | | | | 15m | | | rough | | | | Salix (Willow) thicket in shrubby area of coastal ... | | Humboldt Bay North Spit | | | | | U.S.A. | California | Humboldt County | | | | Sun Dec 30 00:00:00 2012 | |
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| 3942 | SmithRiver | 0 | 41.7966 | -124.17414 | 125 | 40 | CalTopo | CalTopo | | | | 15m | | | 15m? | | | | Old-growth Sequoia sempervirens with Pseudotsuga m... | | lower Smith River | | | ~2deg. | Campground at Jedediah Smith Redwood State Park, n... | U.S.A. | California | Del Norte County | | | | Mon Feb 11 00:00:00 2013 | |
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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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| 3003 | 48 | 0 | 40.833182 | -124.167841 | 0 | 10 | CalTopo | CalTopo | 124° 10' W | 40° 50' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | ~S. end of Manilla Beach and Dunes Community Cente... | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 3 or 10 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3125 | 59 | 0 | 40.833182 | -124.167841 | 0 | 10 | CalTopo | CalTopo | 124° 10' W | 40° 50' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | ~S. end of Manilla Beach and Dunes Community Cente... | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 3 or 10 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3170 | 63 | 0 | 40.833182 | -124.167841 | 0 | 10 | CalTopo | CalTopo | 124° 10' W | 40° 50' N | | | | approximation | +/-10 m | | | | Dune forest | North Coast | Samoa Peninsula | | | | Directly W. of Manila Community Center, Samoa Peni... | U.S.A. | California | Humboldt County | S. of Manila | 5N 1W Sect. 3 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 4198 | Fortuna | 0 | 40.575 | -124.153 | 20 | 6 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Riparian zone dominated by Populus.
| Eel River Mouth | | | | |
Along Riverwalk Trail just south of the Riverwa... | U.S.A. | California | Humboldt County | Fortuna | | | Tue May 9 21:36:16 2023 | |
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| 4040 | | 0 | 40.7766 | -124.1519 | | 25 | CalTopo | CalTopo | | | | | | | | | | | Alnus rubra riparian woodland amidst second growth... | North Coast | | valley bottom | | | Sequoia Park within Eureka, along boardwalk throug... | U.S.A. | California | Humboldt County | within Eureka | | | Mon Nov 5 14:42:00 2018 | |
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| 386 | 1289 | 0 | 43.866508 | -124.151229 | 0 | 0 | CalTopo | CalTopo | 124°9W | 43°52N | | | | | | | | | Open, old-growth Pinus contorta dune forest in and... | Coast | | forested dunes | | | Oregon Dunes National Recreation Area, Siltcoos Du... | U.S.A. | Oregon | Lane County | S. of Florance | | Eric | Sun Feb 14 00:00:00 2010 | |
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