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Carl C. Marshall sn 1887-05-00
United States, California, Humboldt, No data.
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Carl C. Marshall 357 1887-04-00
United States, California, Humboldt, Near Lupton
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Carl C. Marshall 396 1887-04-00
United States, California, Humboldt, Hoopa.
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Thomas W. Nelson; Jane P. Nelson 7781 1985-05-24
United States, California, Mendocino, Along State Route 20, ~ 1.5 miles W of junction with U.S. 101; west of Willits, 39.412916 -123.364131, 457m
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Thomas W. Nelson; Jane Nelson 8690 1988-05-08
United States, California, Mendocino, Beside State Route 101, south side Pieta Creek., 38.9 -123.06
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Thomas W. Nelson; Jane Nelson 6981 1982-05-29
United States, California, Glenn, Along Forest Service Rd. 18N30 to Black Diamond Mtn, 5.8 mi. from junction with county road north of Stonyford., 39.3998272 -122.6273069, 793m
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D.M. Patten sn 1964-05-02
United States, California, Lake, 7 mi. NW of Lakeport on Hidden Lake Rd., 39.13785 -122.90989, 451m
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C.B. Wolf 1787 1928-05-03
United States, California, Napa, 5 mi. N of Calistoga, on Mt. St. Helena Grade, 38.636974 -122.600926
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C.B. Wolf 2048 1928-05-06
United States, California, Lake, 3 mi. E of Bartlett Springs on rd. to Williams, 39.16081 -122.66124
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H.E. Parks; S.T. Parks 820 1930-05-15
United States, California, Lake, Mirabel Mine, 38.70028 -122.60515, 610m
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J. Hall sn 1937-05-19
United States, California, Mendocino
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H.E. Parks; S.T. Parks 260 1928-06-00
United States, California, Mendocino, Near Longvale, 183m
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J.P. Smith; J.O. Sawyer 4720 1971-06-06
United States, California, Lake, 0.75 mi. N of Clyde Mine, Walker Ridge Rd., 39.06583333 -122.4855556
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Thomas W. Nelson 468 1971-06-13
United States, California, Mendocino, Beside Hwy. 101, 3 mi. N of rd. to Redwood Valley, 39.270751 -123.234215
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J.P. Smith; J.O. Sawyer, James Nelson 5218 1972-04-22
United States, California, Mendocino, Junction of rd. to Dos Rios and SR 261, 39.711531 -123.345781
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Maralyn OMeara 315 1974-05-04
United States, California, Lake, Along Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20, 39.02872 -122.4516, 671m
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Steven Lagos 16 1974-04-20
United States, California, Butte, 2 mi. S of Cherokee, 39.647136 -121.514942
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Thomas W. Nelson; Jane P. Nelson 752 1973-04-22
United States, California, Mendocino, E of gate into Eden Valley, 39.504519 -123.19588
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Thomas W. Nelson; Jane P. Nelson 901 1973-05-06
United States, California, Mendocino, Along the road to Eden Valley, W side of summit, 39.504519 -123.19588
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Thomas W. Nelson; Jane P. Nelson 1253 1974-05-10
United States, California, Mendocino, W side of Hwy. 101, 2 mi. N of its junction with Redwood Valley Rd., 39.276043 -123.255085
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Thomas W. Nelson; Jane P. Nelson 1800 1975-05-05
United States, California, Lake, Beside Hwy. 29, 2 mi. N of Middletown, 38.7767 -122.57815
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Donald Spalinger 29 1974-05-04
United States, California, Lake, Walker Ridge Rd, 0.5 mi. N from Hwy. 20, 39.02872 -122.4516, 671m
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R.M. Sullivan 47 1975-05-03
United States, California, Lake, 8.7 mi. E of SR 29 along Butts Canyon Creek on Butts Canyon Rd., 38.713323 -122.474708, 549m
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Thomas W. Nelson; J.P. Smith, Jane P. Nelson, James Nelson 2373 1976-04-13
United States, California, Lake, 3.3 mi. E of Bartlet Springs, 39.181807 -122.692264, 534m
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D.E. Anderson; J.P. Smith 1140 1971-06-21
United States, California, Trinity, 12 mi. S of Zenia along Zenia-Covelo Rd., 40.078382 -123.392569
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Rich White 30 1977-04-23
United States, California, Lake, 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd., 39.0281 -122.45321, 640m
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Robert M. Specht 810 1977-04-28
United States, California, Lake, Saddle of ridge crest, 38.84692 -122.419879, 512m
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J.P. Smith 7352 1974-05-04
United States, California, Lake, 0.5 mi. N of junction of Hwy. 20 and Walker Ridge Rd., 39.02872 -122.4516, 671m
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R. York 103 1978-04-08
United States, California, Napa, 2 mi. W of Angwin on Hwy. 128, 38.542825 -122.475573, 305m
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Thomas W. Nelson; Jane P. Nelson 3970 1978-04-30
United States, California, Colusa, Along SR 20 just E of Colusa-Lake County line, 39.01305 -122.38443, 549m
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David Wheeler 54 1979-04-14
United States, California, Lake, 0.4 mi. N of SR 20 on the Walker Ridge Rd., 39.0281 -122.45321, 640m
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D. Boyd; M. Eichelberger, Tim Messick, T.A. Ranker 22 1980-04-19
United States, California, Lake, Coldsprings Campground along access road to Indian Valley Dam, 39.1 -122.4955556
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Teresa Prendusi sn 1977-04-23
United States, California, Lake, 0.4 mi. N of Hwy. 20 on Walker Ridge Rd., 39.0281 -122.45321, 640m
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Thomas W. Nelson; Jane P. Nelson 5140 1980-05-03
United States, California, Napa, Along Butts Canyon Rd. N of Pope Valley, 38.687978 -122.446778, 274m
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Thomas W. Nelson; Jane P. Nelson 5345 1980-05-25
United States, California, Humboldt, Along Alderpoint-Blocksburg Rd, just SE of bridge over N Dobbyn Creek, 40.217472 -123.603175, 152m
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Mark S. Lubinski; Claude Galopin 19 1975-04-27
United States, California, Napa, Hwy. 128 off Sage Canyon Rd., 38.490695 -122.330093
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John Cromwell; Julie Schneider, A. Thoele 34 1994-04-23
United States, California, Lake, Walker Ridge by intersection of Walker Ridge Rd. and Bartlett Springs Rd, top of Brim Grade, 39.15269 -122.47958, 701m
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M.T. Milligan 209 1964-08-06
United States, California, Lassen, Eagle Lake, near shore at Eagle Lake General Store., 40.66137 -120.77597, 1677m
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M.T. Milligan 224 1964-08-09
United States, California, Modoc, Rim of Pine Creek, 41.348568 -120.340104, 1982m
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Sheila Logan 173 1978-05-13
United States, California, Shasta, Trinity National Forest, Basin Gulch Campground, 40.350087 -122.963683, 854m
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James D. Morefield; D.H. McCarty 3734 1986-06-03
United States, California, Mono, Owens Valley drainage. Mouth of Marble Creek between Benton and Hammil Valleys, 37.78333333 -118.4111111, 1982m
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Helen Constantine-Shull 659 1995-08-23
United States, California, Mono, Open avalanche path on NE side of Deadman Creek, 37.713604 -119.064833, 2687m
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Helen Constantine-Shull 1017 1996-07-30
United States, California, Mono, Bench between Glass and Deadman Creek drainages, 37.7205 -119.0732, 2822m
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Helen Constantine-Shull 454 1995-07-26
United States, California, Mono, Crater Flat, 37.6898 -119.0211, 2498m
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M. R. Mesler; Robin Bencie, K. A. Wayman 983 2011-08-02
United States, California, Humboldt, Crogan Rocks, ~.25 mi. east of Crogan Hole, 41.08184 -123.46431, 1759m
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M. R. Mesler; Robin Bencie, Ian Zacher 1521 2013-06-28
United States, California, Humboldt, Bret Hole. 1.1 km SW of Trinity Summit, 41.06764 -123.471912, 1106m
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H.E. Parks; J.P. Tracy 11380 1936-06-13
United States, California, Del Norte, State line N of Monumental, head of Shelley Creek, California side, 41.995801 -123.79038, 945m
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J.P. Tracy 12761 1933-07-16
United States, California, Trinity, S Fork Mtn. at head of 8-Mile Ridge, 40.51981 -123.509384, 1646m
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H.E. Parks; S.T. Parks 9253 1928-06-00
United States, California, Lassen, Lake Almanor
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J.O. Sawyer 2621A 1970-05-08
United States, California, Trinity, 5 mi. SW of Primitive Area, E Fork of New River, 40.988409 -123.312792, 610m
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D.H. Norris; Thomas W. Nelson, S. Dowty 19526 1971-06-23
United States, California, Siskiyou, Snowmans Hill Summit 3 mi. W of McCloud on Hwy. 89, 41.269087 -122.221505
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Thomas W. Nelson; Jane P. Nelson 1310 1974-05-27
United States, California, Mendocino, Mendocino National Forest near Mendocino Pass, 39.791487 -122.937429, 1524m
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Thomas W. Nelson; James Nelson 1355 1974-06-17
United States, California, Placer, Along Hwy. 80 at its junction with Blue Canyon Rd, 9 mi. W of Placer-Nevada County line, 39.283703 -120.703748
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D.E. Anderson; J.P. Smith 1171 1971-06-22
United States, California, Glenn, 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest, 39.791591 -122.920207
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Brad Klipfel 704 1976-07-01
United States, California, Del Norte, Below Chimney Rock, 41.590446 -123.708943
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William J. Ferlatte 1771 1976-05-19
United States, California, Trinity, Canyon of Coffee Creek at E Fork of Coffee Creek, N side of rd, E side of E Fork, 41 -123, 1052m
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Brad Klipfel 74 1973-06-00
United States, California, Humboldt, Along ridge trail SE of N Trinity Mtn., 41.087319 -123.460422, 1829m
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M.A. Ericksen 316 1979-06-22
United States, California, Trinity, Horsehead Mtn., 40.1376 -123.127, 1788m
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D. Boyd; M. Eichelberger, Tim Messick, Tom Ranker 65 1980-05-03
United States, California, Shasta, Harrison Gulch along Hwy. 36 at rd. to Deer Lick Springs, 40.365793 -122.977689, 823m
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Bill Copeland 278 1980-07-01
United States, California, Trinity, Near Fern Campground, 40.34111111 -123.3413889, 1585m
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J.O. Sawyer 4230 1983-07-07
United States, California, Siskiyou, Top of Medicine Mtn., 41.495437 -123.317993, 2085m
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K.T. Stillman 31 1976-06-25
United States, California, Siskiyou, Marble Mtn. Wilderness Area, Marble Valley, 41.564377 -123.199236, 1829m
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K.T. Stillman 10 1978-06-17
United States, California, Siskiyou, Marble Mtn. Wilderness Area, Elk Valley, 41.577386 -123.213995, 1768m
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Brad Klipfel
United States, Oregon, Josephine, detailed locality information protected
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Ruby Van Deventer
United States, Oregon, Josephine, detailed locality information protected
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Ruby Van Deventer
United States, Oregon, Curry, detailed locality information protected
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Ruby Van Deventer
United States, Oregon, Josephine, detailed locality information protected
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Thomas W. Nelson; Jane P. Nelson
United States, Oregon, Josephine, detailed locality information protected
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Dillon North Davis 13 2013-06-10
United States, California, Plumas, 9.8 miles south on FS Road 25N17 from intersection with Highway 70., 40.0044 -121.14459
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Wendell Wood 117 1970-07-14
United States, California, Mono, Off Hwy. 158, 2 mi. up Parker Lake Rd., 37.865085 -119.117217, 2134m
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M.T. Milligan 192 1964-07-25
United States, California, Modoc, 1.0 mi. E of Weber Salt Camp on Pine Creek Rd., 41.348755 -120.30089, 2134m
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M.T. Milligan 484 1966-06-29
United States, California, Modoc, N end of Jess Valley, 41.25536 -120.30304, 1616m
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W.R. Rogers 240 1966-07-06
United States, California, Plumas, 40.050096 -120.323787
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R.G. Means 47 1962-06-28
United States, California, Placer, N end Lake Tahoe, near Placer County Admin. Bldg., 39.17937 -120.138931, 1921m
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R. Carter 552 1967-06-27
United States, California, Lassen, 10 yds. off N side of rd, 1.75 mi. W of Eagle Lake Biology Station, 40.60888889 -120.7136111, 1585m
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Steve DeBenedetti; J. Cole 138 1974-07-15
United States, California, Tulare, Sequoia Natl. Park, Mitchell Meadow, 36.3555 -118.6419, 2622m
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M. S. Taylor; Jim Jokerst, L. Ahart 3208 1980-08-02
United States, California, Butte, Humboldt Peak, top and W side trail, 40.150716 -121.430249, 2155m
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Tim Messick 391 1979-06-13
United States, California, Mono, W of road to Bridgeport Canyon, 6 mi. S of Mormon Meadow., 38.1544 -119.1303, 2271m
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G.M. Riegel 527 1979-07-15
United States, California, Modoc, S Warner Mtns., 41.303042 -120.276074, 1739m
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L. Ahart 12834 2006-06-21
United States, California, Sierra, About 30 yds. W of rd, about 2.5 mi. W of Forest, 39.48558333 -120.8872222, 1398m
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J. Carey; A. Hong, J. Leffingwell 88B 1995-05-07
United States, California, Colusa, 2.25 mi. SE on Leesville-Williams Rd. from its junction with Bear Valley Rd., 39.171258 -122.412556, 396m
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Thomas W. Nelson; Jane Nelson 6941 1982-05-29
United States, California, Glenn, Along road to Black Diamond Mtn, 0.4 mi. from junction with county road north of Stonyford., 39.41449 -122.571056
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J.A. Week 33 1966-05-07
United States, California, Sacramento, End of Hazel Ave, Natoma Lookout, American River, 73 yds NE of parking lot, 38.637877 -121.221494, 160m
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J. Wendell Howe 49 1930-01-05
United States, California, Solano, Green Valley, 38.25234 -122.16402
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R. Jensen sn 1951-05-00
United States, California, Stanislaus, La Grange, 37.66423 -120.46039
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Paul Shields sn 1955-06-00
United States, California, Los Angeles, 5 S of Sommerset
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Larry Berti 65 1969-05-09
United States, California, Tehama, Antelope Creek Canyon, N face, 12 mi. E of Red Bluff, 3 mi. upstream from dam., 40.210312 -122.011372, 213m
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R.A. Vanbianchi 7 1971-07-01
United States, California, Marin, San Geronimo Ridge, 37.999068 -122.660242
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Mary Katherine Wicksten 40 1971-06-17
United States, California, San Mateo, Huddart Park, grassy hill above Oak Area, 37.433986 -122.288167
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Thomas W. Nelson; Jane P. Nelson 2492 1976-05-10
United States, California, Butte, Beside Skyway, 2 mi. W of Paradise, 39.742113 -121.653877
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Thomas W. Nelson; Jane P. Nelson 2449 1976-05-09
United States, California, Butte, Intersection of Palermo Rd. and Hwy. 70, 4 mi. S of Oroville, 39.433541 -121.605111
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Robert M. Specht 871 1977-05-14
United States, California, Lake, 38.847122 -122.438376, 549m
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Robert M. Specht 800 1977-04-27
United States, California, Napa, N side of Morgan Valley Rd., 38.846542 -122.382865, 622m
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Robert M. Specht 895 1977-05-14
United States, California, Napa, S side of Morgan Valley Rd. near junction with Develhead Rd., 38.824529 -122.354505, 457m
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Terry Roth 23 1979-05-04
United States, California, Sacramento, Folsom Lake State Recreational Area, Nimbus Dam Overlook, Lake Natoma Unit, exit from Hazel Ave., 41.1811222 -123.4228963, 61m
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Gladys L. Smith 6184 1981-05-20
United States, California, Mendocino, Along Pine Mtn. Rd 19 km E of Hwy. 101, 38.868314 -122.901111, 671m
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R.C. Wunner 401 1965-07-20
United States, California, Siskiyou, Lava Beds National Monument, Indian Wells near N prefab, 41.713376 -121.497896, 1433m
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Gary J. Stebbins 36 1970-03-28
United States, California, Calaveras, On county rd. 2.5 mi. N of Mtn. Ranch, 38.246814 -120.576836
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W.D. Stevens 4 1964-05-24
United States, California, Shasta, 8 mi. E of Millville on Hwy. 44, 40.514388 -122.035056
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R. Jensen sn 1951-05-00
United States, California, Tuolumne, Twain Harte, 38.039645 -120.232689