| 1 |
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Terroir . . . a Napa Valley Heritage #2
by omni W
Napa county, CA |
85.4 (78.3) |
| 2 |
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Adobe Creek Pebbles, Gravel, & Sediment Transport
by Rapaladude
Lake county, CA |
73.4 (67.3) |
| 3 |
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Bloomer Slide
by Team Pluto
Siskiyou county, CA |
53.9 (51.5) |
| 4 |
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A Maar Lake and Maar Deposits
by Thutmosis
Lake county, CA |
45.3 (43.1) |
| 5 |
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Los Vaqueros Reservoir Earthcache
by PathfinderMark
Contra Costa county, CA |
42.3 (41.2) |
| 6 |
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Black Forest
by Thutmosis
Lake county, CA |
29.7 (28.7) |
| 7 |
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Water Salinity and the Geological Time Scale
by Rapaladude
Sacramento county, CA |
29.6 (28.7) |
| 8 |
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Folsom Lake Gets A Little Sandy
by WildBandy
Placer county, CA |
27.0 (26.2) |
| 9 |
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Terroir . . . a Napa Valley Heritage #1
by omni W
Napa county, CA |
26.9 (26.1) |
| 10 |
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Subduction and Serpentinite
by tnphotobug
Mendocino county, CA |
25.1 (24.7) |
| 11 |
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Goodrich Creek Oxbow Lake Formation
by Troutpro
Lassen county, CA |
23.0 (22.7) |
| 12 |
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Borax Lake Site
by BackPak
Lake county, CA |
22.7 (22.1) |
| 13 |
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Twin Creeks - Soil Identification and pH Tests
by Rapaladude
Sacramento county, CA |
22.3 (21.7) |
| 14 |
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Serpentinite’s Luster of Lake County Earthcache
by PathfinderMark
Lake county, CA |
21.8 (21.5) |
| 15 |
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Mountain Woman
by BackPak
Lake county, CA |
21.0 (20.5) |
| 16 |
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Sand Mines
by Alamogul
Contra Costa county, CA |
20.1 (19.8) |
| 17 |
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Mindego Hill EC – When’s It Going to Blow?
by WildFlwrLady
San Mateo county, CA |
19.8 (19.4) |
| 18 |
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CA - Howell Mountain is Disappearing?
by PathfinderMark
Napa county, CA |
19.3 (19.1) |
| 19 |
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Las Trampas: Ancient Sea
by Unit33
Contra Costa county, CA |
18.3 (18.0) |
| 20 |
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HFS #6: The Swerve - San Lorenzo Creek
by jagerdorf
Alameda county, CA |
17.2 (17.0) |
| 21 |
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Sonoma Volcanics’ Bedrock Earthcache
by PathfinderMark
Napa county, CA |
16.8 (16.6) |
| 22 |
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A Cliffed Coast, Stratum, and Potential Landslides
by Rapaladude
Santa Cruz county, CA |
16.5 (16.2) |
| 23 |
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Del Puerto Canyon Serpentine
by Wandering Ron
Stanislaus county, CA |
16.2 (15.9) |
| 24 |
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Rattlesnake Island - A Sacred Lake Island
by Rapaladude
Lake county, CA |
15.6 (15.4) |
| 25 |
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Antioch Dunes
by jagerdorf
Contra Costa county, CA |
15.4 (15.2) |
| 26 |
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River of Sand
by yokogari
Santa Barbara county, CA |
15.4 (15.2) |
| 27 |
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Tuolomne Meadows Glaciation
by Eragon23
Tuolumne county, CA |
15.2 (14.9) |
| 28 |
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Mercury Rising
by BearTerritory
Santa Clara county, CA |
14.9 (14.8) |
| 29 |
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Lime Mine
by Alamogul
Contra Costa county, CA |
14.9 (14.7) |
| 30 |
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HFS #5: Downtown Hayward Walking Tour
by jagerdorf
Alameda county, CA |
14.9 (14.7) |
| 31 |
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Pyroclastic Deposits -- Sonoma Volcanics
by Thutmosis
Napa county, CA |
14.9 (14.7) |
| 32 |
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Tumbles and Talus - Yosemite
by 1962penny
Mariposa county, CA |
14.8 (14.6) |
| 33 |
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Zone of "Roundness" - Arcade Creek
by Rapaladude
Sacramento county, CA |
14.6 (14.3) |
| 34 |
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The Pygmy Forests of the Northern California Coast
by 7dartfly
Mendocino county, CA |
14.6 (14.4) |
| 35 |
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Rattlesnake Spring
by ByeTheWay
Napa county, CA |
14.4 (14.3) |
| 36 |
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Fremont - Mission Peak EarthCache
by AMobious
Alameda county, CA |
14.4 (14.3) |
| 37 |
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Devereux Slough: Changing With the Tide
by Newo Max
Santa Barbara county, CA |
14.4 (14.2) |
| 38 |
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Serpentine Prairie
by oaklandgeology
Alameda county, CA |
13.7 (13.2) |
| 39 |
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The Sandy Beaches of Twin Creeks
by WildBandy
Sacramento county, CA |
13.6 (13.4) |
| 40 |
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Xenoliths at Knopf's Knob - OV/ML Field Trip
by 1962penny
Death Valley region, Inyo county, CA |
13.4 (13.1) |
| 41 |
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Del Puerto Canyon Turbidite
by Wandering Ron
Stanislaus county, CA |
13.2 (13.1) |
| 42 |
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The Ford of Twin Creeks
by Rapaladude
Sacramento county, CA |
12.9 (12.7) |
| 43 |
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Xxtra! Xxtra! Chitactac Was Here!
by leelelee
Santa Clara county, CA |
12.7 (12.6) |
| 44 |
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Landslide by the Dry Creek 🍂
by Psychoticjesters
Alameda county, CA |
12.5 (12.4) |
| 45 |
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Tilt-A-Whirl: Saw Tooth Canyon
by x_xenolith_x
Santa Clara county, CA |
12.5 (12.4) |
| 46 |
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Twin Creeks Sinkhole
by Rapaladude
Sacramento county, CA |
12.5 (12.3) |
| 47 |
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Napa River Wetlands Restoration Earthcache
by PathfinderMark
Napa county, CA |
12.1 (12.0) |
| 48 |
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Twin Creeks EarthCache
by Rapaladude
Sacramento county, CA |
11.8 (11.7) |
| 49 |
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Vernal Pools
by DickPa
Santa Barbara county, CA |
11.7 (11.6) |
| 50 |
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Phanerite or Aphanite?
by Rapaladude
El Dorado county, CA |
11.7 (11.5) |
| 51 |
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Sandhills Treasure (Henry Cowell SP) Earthcache
by PathfinderMark
Santa Cruz county, CA |
11.6 (11.5) |
| 52 |
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The Devil’s King Size Bed Emporium
by Rapaladude
San Mateo county, CA |
11.5 (11.4) |
| 53 |
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Xtra Small Floodplain - Cripple Creek
by Rapaladude
Sacramento county, CA |
11.5 (11.4) |
| 54 |
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Del Puerto Canyon Earthcache
by Troutpro
Stanislaus county, CA |
11.4 (11.3) |
| 55 |
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The Miniature Archipelago of Pismo
by Rapaladude
San Luis Obispo county, CA |
11.4 (11.2) |
| 56 |
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Napa Valley Ice Cubes – Earthcache
by PathfinderMark
Napa county, CA |
11.3 (11.2) |
| 57 |
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Turritella Snail Bed
by TeamNulti2003
Contra Costa county, CA |
11.2 |
| 58 |
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Black Diamonds
by Alamogul
Contra Costa county, CA |
11.2 (11.1) |
| 59 |
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Maacama Fault Series #2: Shutter Ridge
by jagerdorf
Mendocino county, CA |
11.1 (10.9) |
| 60 |
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HFS #4: Holy Sepulchre Cemetery-It is Alive
by jagerdorf
Alameda county, CA |
10.9 (10.8) |
| 61 |
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The Deep Water Cycle and Serpentinite
by Oreo Pony
San Luis Obispo county, CA |
10.9 (10.8) |
| 62 |
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Mt. St. Helena Volcanics
by PathfinderMark
Napa county, CA |
10.7 |
| 63 |
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Volcanic Roadcut
by LewisClan77
Shasta county, CA |
10.7 (10.6) |
| 64 |
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Solano Breezes Earthcache
by PathfinderMark
CA |
10.7 (10.6) |
| 65 |
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Levees in the Delta Earthcache
by PathfinderMark
CA |
10.7 (10.6) |
| 66 |
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Mission Peak Landslide
by FiveEyes
Alameda county, CA |
10.4 (10.3) |
| 67 |
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Russian River Island
by Rapaladude
Sonoma county, CA |
10.4 (10.2) |
| 68 |
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Los Vaqueros Concretions Earthcache
by PathfinderMark
Contra Costa county, CA |
10.2 |
| 69 |
 |
Jepson Prairie Preserve
by ByeTheWay
Solano county, CA |
10.2 (10.1) |
| 70 |
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Hayward Fault - Fremont
by bluesnote
Alameda county, CA |
10.1 (10.0) |
| 71 |
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SFBWR Serpentinite's Glow Earthcache
by PathfinderMark
Alameda county, CA |
9.51 (9.45) |
| 72 |
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Rusty Rocks, or Fallen Meteorites from Mars? ♂
by Psychoticjesters
Alameda county, CA |
9.25 (9.18) |
| 73 |
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SFBWR Buckshot or Cannonballs? Earthcache
by PathfinderMark
Alameda county, CA |
9.23 (9.18) |
| 74 |
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These Monterey Formations are HIGH
by 1962penny
Santa Cruz county, CA |
9.08 (9.01) |
| 75 |
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Ancient Riverbed
by LewisClan77
Sacramento county, CA |
9.06 (8.99) |
| 76 |
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Loma Prieta Quake - A quarter century later
by rragan
Santa Clara county, CA |
8.85 (8.77) |
| 77 |
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A 100 Million Year Walk Earthcache
by workerofwood
Santa Clara county, CA |
8.85 (8.81) |
| 78 |
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Clear Lake - The Largest Lake
by Rapaladude
Lake county, CA |
8.80 (8.72) |
| 79 |
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HFS #7: Simple Curb Offset & Alquist-Priolo Act
by jagerdorf
Alameda county, CA |
8.64 (8.58) |
| 80 |
 |
Tafoni of the Sandstone Caves
by geodarts
San Mateo county, CA |
8.61 (8.57) |
| 81 |
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Castle Rock - Sea Caves
by Rapaladude
Del Norte county, CA |
8.55 (8.47) |
| 82 |
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Reading Rocks!
by bluesnote
San Luis Obispo county, CA |
8.50 (8.43) |
| 83 |
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Smith River Meets the Pacific Ocean - Estuary
by Rapaladude
Del Norte county, CA |
8.47 (8.39) |
| 84 |
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Evolution of Pleasanton Topology
by nozy nabor
Alameda county, CA |
8.46 (8.38) |
| 85 |
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HFS #3: Hayward Fault Tule Pond Sag Structure
by jagerdorf
Alameda county, CA |
8.32 (8.27) |
| 86 |
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Fossils: Direct or Indirect?
by Touchstone
Stanislaus county, CA |
8.31 (8.25) |
| 87 |
 |
Flavorful Flats -- Harvesting Ocean Salinity
by 1962penny
Alameda county, CA |
8.18 (8.03) |
| 88 |
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Napa River Oxbow Earthcache
by PathfinderMark
Napa county, CA |
8.12 (8.08) |
| 89 |
 |
Calaveras Fault Landslide
by UV980
Alameda county, CA |
7.74 (7.61) |
| 90 |
 |
Gazing Across a Plate Boundary
by joseph.kerski
San Mateo county, CA |
7.65 (7.62) |
| 91 |
 |
Santa Clara Subbasin
by niraD
Santa Clara county, CA |
7.64 (7.58) |
| 92 |
 |
SFBWR Salt Pond Levee Earthcache
by PathfinderMark
Alameda county, CA |
7.45 (7.41) |
| 93 |
 |
A Sinking Feeling: The Suisun Marsh & the Railroad
by Lotus72
Solano county, CA |
7.42 (7.40) |
| 94 |
 |
Ubehebe Crater - Rills and Gullies
by Rapaladude
Death Valley region, Inyo county, CA |
7.22 (7.10) |
| 95 |
 |
Sag Ponds on the San Andreas Fault
by Bootdisk
San Mateo county, CA |
7.10 (7.08) |
| 96 |
 |
Wine Country Soil
by WanderTrek
San Joaquin county, CA |
7.00 (6.93) |
| 97 |
 |
I wouldn't sit on these Coastal Benches...🌊
by Psychoticjesters
Santa Cruz county, CA |
6.99 (6.95) |
| 98 |
 |
HFS #1: Who used up all the Agua Caliente?
by jagerdorf
Alameda county, CA |
6.95 (6.91) |
| 99 |
 |
The Angel's Serpent
by geodarts
Marin county, CA |
6.78 (6.75) |
| 100 |
 |
Pescadero Unconformity
by kindredlaugh
San Mateo county, CA |
6.57 (6.54) |