| 1 |
 |
Silver Sliver at Ortega Mine (Old Dominion Mine)
by 1962penny
Orange county, CA |
116 (93.0) |
| 2 |
 |
Mini Moab -- Coal Canyon
by 1962penny
Orange county, CA |
61.7 (58.6) |
| 3 |
 |
Santiago Creek Debris Flow Monitoring
by DopeyDuck
Orange county, CA |
47.3 (46.1) |
| 4 |
 |
Effects of Erosion upon Sandstone -- Coal Canyon
by 1962penny
Orange county, CA |
46.9 (45.1) |
| 5 |
 |
Orange County's Zion
by bluesnote
Orange county, CA |
31.2 (30.3) |
| 6 |
 |
Chiquita Canyon Fossils
by bluesnote
Orange county, CA |
29.4 (28.0) |
| 7 |
 |
Santiago Canyon Limestone
by bluesnote
Orange county, CA |
28.7 (28.0) |
| 7 |
 |
Santiago Canyon Wind Caves
by bluesnote
Orange county, CA |
28.7 (28.0) |
| 9 |
 |
1933 Long Beach Earthquake Epicenter
by bluesnote
Orange county, CA |
26.4 (25.6) |
| 10 |
 |
Laguna Beach - Wind Caves
by bluesnote
Orange county, CA |
25.0 (24.4) |
| 11 |
 |
Erosion by Groundwater -- at Arch Cove
by 1962penny
Orange county, CA |
24.4 (23.9) |
| 12 |
 |
Crystal Cove State Park - Hidden Canyon
by bluesnote
Orange county, CA |
23.5 (23.0) |
| 13 |
 |
Laguna Beach - Limestone
by bluesnote
Orange county, CA |
23.4 (22.8) |
| 14 |
 |
Carbondale
by bluesnote
Orange county, CA |
22.6 (22.1) |
| 15 |
 |
Red Rock Canyon - Whiting Ranch Wilderness Park
by crawil
Orange county, CA |
21.1 (20.9) |
| 16 |
 |
Crystal Cove - Geology -> Biology
by fastflyer
Orange county, CA |
18.7 (18.4) |
| 17 |
 |
Rancho Mission Viejo Fossils
by bluesnote
Orange county, CA |
17.9 (17.6) |
| 18 |
 |
Santa Ana Mountains - Limestone Outcrop
by bluesnote
Orange county, CA |
17.9 (17.6) |
| 19 |
 |
Colors of Rocks/Minerals at Black Star Canyon
by birdcachers05
Orange county, CA |
17.3 (17.1) |
| 20 |
 |
Newport Back Bay
by bluesnote
Orange county, CA |
17.1 (16.8) |
| 21 |
 |
1000 Steps of Unconformity
by 1962penny
Orange county, CA |
16.9 (16.6) |
| 22 |
 |
Red Hill
by bluesnote
Orange county, CA |
16.3 (16.1) |
| 23 |
 |
Arch Cove (Cactus Point)-- Littoral Caves & Arches
by 1962penny
Orange county, CA |
15.0 (14.8) |
| 24 |
 |
Hardened Terrestrial Vegetation
by Forest_Cat
Orange county, CA |
14.6 (14.3) |
| 25 |
 |
Barbara's Lake-Laguna Coast Wilderness Park
by mschiman
Orange county, CA |
14.5 (14.4) |
| 26 |
 |
San Clemente Wetlands - Hydrology
by bluesnote
Orange county, CA |
14.4 (14.2) |
| 27 |
 |
Monterey Formation - Newport Back Bay
by DIK22DAK
Orange county, CA |
14.2 (12.5) |
| 28 |
 |
San Clemente Wetlands - Geobiology
by bluesnote
Orange county, CA |
14.0 (13.9) |
| 29 |
 |
Crystal Cove - A Gap In Time
by fastflyer
Orange county, CA |
14.0 (13.9) |
| 30 |
 |
Santa Ana River Terminus
by bluesnote
Orange county, CA |
13.6 (13.4) |
| 31 |
 |
Crystal Cove State Park - Dolomite Nucleus
by bluesnote
Orange county, CA |
13.2 (13.0) |
| 32 |
 |
San Onofre Breccia – Aliso Point Earthcache
by crawil
Orange county, CA |
12.4 |
| 33 |
 |
Crystal Cove - Giant Concretions
by fastflyer
Orange county, CA |
12.3 (12.2) |
| 34 |
 |
Metamorphic Throne
by bluesnote
Orange county, CA |
12.2 (11.9) |
| 35 |
 |
Sand Canyon Fossils & Biomineralization
by bluesnote
Orange county, CA |
11.9 (11.6) |
| 36 |
 |
Balboa Island Seawall
by bluesnote
Orange county, CA |
11.6 (11.4) |
| 37 |
 |
Crystal Cove #3 -- Not All It's Cracked Up To Be
by 1962penny
Orange county, CA |
11.5 (11.4) |
| 38 |
 |
Pecten Reef - Aliso Viejo
by crawil
Orange county, CA |
11.2 |
| 39 |
 |
Steps Through Time
by bluesnote
Orange county, CA |
10.7 (10.6) |
| 40 |
 |
North Ridge at Chino Hills State Park
by 1962penny
Orange county, CA |
10.7 (10.5) |
| 41 |
 |
Newport Boulevard Bioswale
by penzee
Orange county, CA |
10.7 (10.6) |
| 42 |
 |
San Joaquin Marsh and Wildlife Sanctuary
by Tissa1020 & Foxhound
Orange county, CA |
10.7 (10.6) |
| 43 |
 |
Seasonal Beach Sand Cycles - Crystal Cove
by crawil
Orange county, CA |
10.2 (10.1) |
| 44 |
 |
Fossils Under Our Feet
by mpark65
Orange county, CA |
10.1 (9.96) |
| 45 |
 |
San Juan Capistrano Earthquake & Reservoir
by bluesnote
Orange county, CA |
9.78 (9.71) |
| 46 |
 |
Crystal Cove #2 -- Monterey Formations
by 1962penny
Orange county, CA |
9.61 (9.54) |
| 47 |
 |
Dana Point's Hidden Gem
by H2O KLAN
Orange county, CA |
9.58 (9.50) |
| 48 |
 |
Capistrano Formation - Dana Point
by bluesnote
Orange county, CA |
9.58 (9.50) |
| 49 |
 |
San Onofre Breccia – Dana Point Earthcache
by crawil
Orange county, CA |
9.40 (9.36) |
| 50 |
 |
Dripping Cave
by DIK22DAK
Orange county, CA |
9.38 (8.60) |
| 51 |
 |
Cave Rock
by DIK22DAK
Orange county, CA |
9.36 (8.58) |
| 52 |
 |
Plaza de la Paz Fossils
by DopeyDuck
Orange county, CA |
8.99 (8.95) |
| 53 |
 |
Crystal Cove #1 -- Peperite
by 1962penny
Orange county, CA |
8.74 (8.68) |
| 54 |
 |
Tafoni and Honeycomb Weathering - Corona Del Mar
by Joeman200
Orange county, CA |
8.44 (8.38) |
| 55 |
 |
Brea Olinda -- Natural Oil Seepage
by 1962penny
Orange county, CA |
8.03 (7.98) |
| 56 |
 |
BHC #12: Early Oil Fields (Puente/Brea/Olinda)
by 1962penny
Orange county, CA |
7.94 (7.88) |
| 57 |
 |
San Juan Creek Watershed - Oso Creek
by bluesnote
Orange county, CA |
7.32 (7.22) |
| 58 |
 |
Submerged River Valley - Upper Newport Bay
by Tissa1020 & Foxhound
Orange county, CA |
6.99 (6.97) |
| 59 |
 |
Former El Toro Marine Corps Air Station
by DopeyDuck
Orange county, CA |
6.96 (6.94) |
| 60 |
 |
Fossil Park
by DopeyDuck
Orange county, CA |
6.79 (6.77) |
| 61 |
 |
Newport Beach Erosion Control
by bluesnote
Orange county, CA |
6.66 (6.62) |
| 62 |
 |
Two Years Before the Mast
by bluesnote
Orange county, CA |
6.47 (6.43) |
| 63 |
 |
Newport-Inglewood Fault - Seal Beach
by bluesnote
Orange county, CA |
6.40 (6.20) |
| 64 |
 |
Beach Berm Dam - Doheny State Beach
by crawil
Orange county, CA |
5.65 (5.64) |
| 65 |
 |
California Scenario
by bluesnote
Orange county, CA |
5.45 (5.27) |
| 66 |
 |
Spirit of the Lima Bean
by bluesnote
Orange county, CA |
5.31 (5.14) |
| 67 |
 |
Nightshift
by bluesnote
Orange county, CA |
4.99 (4.84) |
| 68 |
 |
Newport Beach Wedge Giant Waves
by penzee
Orange county, CA |
4.98 (4.96) |
| 69 |
 |
Mission Viejo Whale Fossil
by DopeyDuck
Orange county, CA |
4.29 (4.28) |
| 70 |
 |
Los Cerritos Wetlands
by bluesnote
Orange county, CA |
3.54 (3.29) |
| 71 |
 |
Outcropping at Crestview Park
by DIK22DAK
Orange county, CA |
3.51 (3.40) |
| 72 |
 |
Coastal Dunes - Seal Beach
by Chet13
Orange county, CA |
3.43 (3.30) |
| 73 |
 |
Abrasion In Crestview Park
by The_Gr8_Cacher
Orange county, CA |
3.08 (3.00) |
| 74 |
 |
Ghost Town Rocks! (Geode-caching)
by 1962penny
Orange county, CA |
2.39 (2.38) |
| 75 |
 |
DMV 6 - Calico Canyon
by bluesnote
Orange county, CA |
2.30 (2.28) |
| 76 |
 |
Happiest EarthCache on Earth
by benana
Orange county, CA |
0.67 |