| 1 |
 |
The Sinks - Irvine Ranch Wildlands
by birdcachers05
Orange county, CA |
52.2 (50.6) |
| 2 |
 |
Santiago Canyon Limestone
by bluesnote
Orange county, CA |
28.9 (28.1) |
| 3 |
 |
Santiago Canyon Wind Caves
by bluesnote
Orange county, CA |
28.1 (27.4) |
| 4 |
 |
San Andreas Fault - San Andreas Lake
by bluesnote
San Mateo county, CA |
27.8 (27.0) |
| 5 |
 |
Layers of Time
by javalos
San Bernardino county, CA |
24.9 (24.5) |
| 6 |
 |
Carbondale
by bluesnote
Orange county, CA |
22.1 (21.7) |
| 7 |
 |
Santa Ana Mountains - Limestone Outcrop
by bluesnote
Orange county, CA |
17.8 (17.5) |
| 8 |
 |
Colors of Rocks/Minerals at Black Star Canyon
by birdcachers05
Orange county, CA |
17.0 (16.9) |
| 9 |
 |
1906 San Francisco Earthquake Epicenter
by bluesnote
San Francisco county, CA |
16.2 (15.9) |
| 10 |
 |
Santa Clara Estuary - Earthcache
by gsmX2
Ventura county, CA |
13.9 (13.7) |
| 11 |
 |
Caves of Santa Cruz Island
by campyc
Santa Barbara county, CA |
13.6 (13.5) |
| 12 |
 |
Veins
by fanglyfish
Mojave region, San Bernardino county, CA |
12.6 (12.5) |
| 13 |
 |
San Onofre Breccia – Aliso Point Earthcache
by crawil
Orange county, CA |
12.3 (12.2) |
| 14 |
 |
Cima Dome
by Accordiongal
Mojave region, San Bernardino county, CA |
10.3 |
| 15 |
 |
North Ridge at Chino Hills State Park
by 1962penny
Orange county, CA |
10.3 (10.1) |
| 16 |
 |
Cinder Cones National Natural Landmark
by Accordiongal
Mojave region, San Bernardino county, CA |
9.46 (9.42) |
| 17 |
 |
Soda Lake
by Accordiongal
Mojave region, San Bernardino county, CA |
9.45 (9.40) |
| 18 |
 |
San Onofre Breccia – Dana Point Earthcache
by crawil
Orange county, CA |
9.30 (9.26) |
| 19 |
 |
Unconformity in Castaic
by 1962penny
Los Angeles county, CA |
8.94 (8.88) |
| 20 |
 |
Towsley Canyon Landslides
by gsmX2
Los Angeles county, CA |
8.88 (8.83) |
| 21 |
 |
Lava Tube of the Mojave Cinder Cones
by Accordiongal
Mojave region, San Bernardino county, CA |
8.76 (8.72) |
| 22 |
 |
You don't have to tremor; it's not your fault.
by SparksWG3K
San Mateo county, CA |
8.02 (7.98) |
| 23 |
 |
Lakeview Gusher
by Cookie-Tree
Kern county, CA |
7.95 (7.91) |
| 24 |
 |
Brea Olinda -- Natural Oil Seepage
by 1962penny
Orange county, CA |
7.88 (7.83) |
| 25 |
 |
BHC #12: Early Oil Fields (Puente/Brea/Olinda)
by 1962penny
Orange county, CA |
7.78 (7.73) |
| 26 |
 |
Ventura Harbor NTWC Tsunami Gauge
by gsmX2
CA |
7.19 (7.14) |
| 27 |
 |
Kelso Dunes
by Accordiongal
Mojave region, San Bernardino county, CA |
7.10 (7.07) |
| 28 |
 |
Submerged River Valley - Upper Newport Bay
by Tissa1020 & Foxhound
Orange county, CA |
6.96 (6.94) |
| 29 |
 |
Former El Toro Marine Corps Air Station
by DopeyDuck
Orange county, CA |
6.91 (6.89) |
| 30 |
 |
San Andreas Fault - Lake Palmdale
by bluesnote
Los Angeles county, CA |
6.47 (6.45) |
| 31 |
 |
Mountains, Valleys, and Water -- KCC NTCC
by Tung8
Kern county, CA |
6.36 (6.32) |
| 32 |
 |
Planetary Geology on Earth: Martian Sand
by bluesnote
Death Valley region, San Bernardino county, CA |
6.14 (6.11) |
| 33 |
 |
Beach Berm Dam - Doheny State Beach
by crawil
Orange county, CA |
5.62 (5.61) |
| 34 |
 |
Las Flores Marine Terraces
by bluesnote
San Diego county, CA |
5.22 (5.20) |
| 35 |
 |
The Sands of Time
by geodarts
San Francisco county, CA |
4.74 (4.72) |
| 36 |
 |
Salt in Sea
by TerraViators
Salton Sea region, Imperial county, CA |
4.73 (4.71) |
| 37 |
 |
The Ground Beneath Your Feet.
by LewisClan77
San Mateo county, CA |
4.57 (4.56) |
| 38 |
 |
The Dune Sea of Tatooine
by PassingWind
Salton Sea region, Imperial county, CA |
4.45 (4.44) |
| 39 |
 |
Mojave Desert
by AirRaidFan
Mojave region, San Bernardino county, CA |
4.29 (4.27) |
| 40 |
 |
70 mph Geology!
by 1962penny
Kern county, CA |
3.51 (3.50) |
| 41 |
 |
Italian Carrara Marble
by FlyBryFly
Los Angeles county, CA |
3.42 |
| 42 |
 |
Take it for Granite
by PhMJ
Death Valley region, San Bernardino county, CA |
3.10 (3.09) |
| 43 |
 |
Oasis of Mara
by birdcachers05
Mojave region, San Bernardino county, CA |
2.94 (2.93) |
| 44 |
 |
Pygmy Mammoths of the Channel Islands NP
by campyc
CA |
2.81 (2.80) |
| 45 |
 |
Zzyzx - The Oldest Rocks in the World
by Troutpro
Death Valley region, San Bernardino county, CA |
2.61 |
| 46 |
 |
Ghost Town Rocks! (Geode-caching)
by 1962penny
Orange county, CA |
2.36 |
| 47 |
 |
Unusual Plants & Rocks of the Presidio
by LadiLiberty & Sammy
San Francisco county, CA |
2.18 (2.17) |
| 48 |
 |
Amboy Crater Earthcache
by q22q17
Mojave region, San Bernardino county, CA |
2.15 (2.14) |
| 49 |
 |
Project Plowshare Nuclear Earthcache
by PathfinderMark
Mojave region, San Bernardino county, CA |
2.14 |
| 50 |
 |
Holtville Hot Springs
by Alchemeer
Salton Sea region, Imperial county, CA |
2.00 |
| 51 |
 |
Tatooine Dunes
by blackhorse221
Salton Sea region, Imperial county, CA |
1.51 |
| 52 |
 |
The La Brea Tar Pits
by GeoCraig
Los Angeles county, CA |
1.12 |
| 53 |
 |
Ivanpah Dry Lake Earthcache
by supertbone
CA |
1.11 |
| 54 |
 |
Morro Rock Earthcache
by Mauison
San Luis Obispo county, CA |
1.03 |
| 55 |
 |
Alcatraz 'the rock' Formation Earthcache
by lookingUPward
CA |
0.72 |
| 56 |
 |
Happiest EarthCache on Earth
by benana
Orange county, CA |
0.66 |