| DESCRIPTION OF MAP UNITS |
|
|
Alluvium |
 |
Artificial fill |
|
Eolian sand |
 |
Stream gravel |
 |
Sand |
 |
Dune sand |
 |
Flood plain deposits |
 |
Canyon Fill (offshore) |
 |
Basin deposits |
 |
Patterson Alluvium |
 |
Older
alluvium |
 |
Terrace
deposits |
 |
Marine
terrace deposits |
 |
Alluvial
fan deposits |
 |
Fan
deposits of Antioch |
 |
Fan
deposits of Chualar |
 |
Fan
deposits of Placentia |
 |
Fan
deposits of Gloria |
 |
Aromas
Sand (undivided) |
 |
Aromas Sand Eolian
facies |
 |
Aromas Sand Fluvial
facies |
 |
Landslide deposits |
 |
Older Dune Sand |
 |
Terrace deposits of Watsonville terrace |
 |
Marine sediments |
 |
Older canyon fill (offshore) |
 |
Relict beach deposits (offshore) |
 |
Submarine canyon terrace |
 |
San Luis Alluvium |
 |
Los Banos Alluvium |
 |
Plio-Pleistocene
continental desposits |
 |
Unnamed
Pliocene continental mudstone |
 |
Purisima
Formation |
 |
Plio-Pleistocene fluvial deposits |
 |
Unnamed Pliocene Continental sandstone |
 |
Pancho Rico Formation |
 |
Plio-Pleistocene lacustrine deposits |
 |
Pliocene Basaltic rocks (Coyote Volcanics) |
 |
Etchegoin Formation |
 |
Santa
Cruz Mudstone |
 |
Santa
Margarita Sandstone (Mv-Basalt interbed) |
 |
Monterey
Formation |
 |
Lompico
Sandstone |
 |
Unnamed
Miocene Sandstone |
 |
Unnamed Miocene volcanic rocks |
 |
Unnamed Miocene sedimentary rocks |
 |
Organic mudstone |
 |
Temblor |
 |
Lone Tree Formation |
| QUIEN
SABE VOLCANICS |
 |
Undifferentiated
volcanic rocks |
 |
Mvqa - Andesitic flows and breccia
Miqa - Intrusive andesite |
 |
Mvqb - Basaltic flows and breccia
Miqb - Intrusive basalt |
 |
Mvqd - Dacite flows
Miqd - Intrusive dacite |
 |
Mvqr - Rhyolite flows
Miqr - Intrusive rhyolitic rocks |
 |
Tertiary volcanic rocks
Tva - Andesite
Tvb - Basalt |
 |
Red
beds |
 |
Vaqueros
Sandstone |
 |
Pinnacles volcanic formation |
 |
Carmeloite of Lawson |
 |
San
Juan Bautista Formation |
 |
Unnamed
Eocene sedimentary rocks |
 |
Carmelo
Formation |
 |
Los
Muertos Formation |
 |
Tres
Pinos Sandstone |
 |
Arkosic
sandstone |
 |
Paleocene-Eocene
sedimentary rock |
 |
Kreyenhagan Formation |
 |
Domengine Sandstone |
 |
Cantua Sandstone |
 |
Tertiary-Cretaceous
sedimentary rock |
 |
Upper
Cretaceous sedimentary rock |
 |
Panoche
Formation |
 |
Sandstone |
 |
Conglomerate |
 |
Granitic
rocks |
 |
Quartz monzonite |
 |
Quartz
diorite |
 |
Granodiorite |
 |
Franciscan
Complex undifferentiated |
 |
Franciscan
Complex Conglomerate |
 |
Franciscan
Complex Sandstone |
 |
Franciscan Complex Chert |
 |
Franciscan
Complex Greenstone |
 |
Franciscan Complex or Coast Range
Ophiolite serpentinized ultramafic rock |
 |
Franciscan Complex Blueschist and semischist |
 |
Franciscan Complex Limestone |
 |
Franciscan Complex Gabbro |
 |
Jurassic-Cretaceous
sedimentary rocks |
 |
Coast Range Ophiolite Breccia |
 |
Coast Range Ophiolite Volcanic rocks (greenstone) |
 |
Coast
Range Ophiolite Gabbro |
 |
Hornblende gabbro of Logan quarry |
 |
Prebatholithic metasedimentary rocks Pzls -
Carbonate rocks |
 |
Schist of Sierra de Salinas |
| SYMBOLS |
 |
Contact |
 |
Fault |
 |
Thrust fault |
 |
Anticlinal fold |
 |
Synclinal fold |
 |
Strike and dip of stratified rocks |
 |
Vertical beds |
 |
Overturned beds |
 |
Horizontal beds |
 |
Strike and dip of foliations |
 |
Arrows on landslides indicate direction of
movement |
|
