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Search California Department of Conservation datasets

90 datasets

CGS Map Sheet 58: Deep-Seated Landslide Susceptibility

  • Published by: California Department of Conservation
  • Last updated: Sunday, April 20, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Susceptibility to Deep-Seated Landslides map covers the entire state of California and was originally published in May of 2011 as CGS Map Sheet 58...

DMR Lead Agencies

  • Published by: California Department of Conservation
  • Last updated: Sunday, April 20, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Boundaries of lead agencies responsible under SMARA for regulating mine reclamation....

Earthquake Zones of Required Investigation

  • Published by: California Department of Conservation
  • Last updated: Tuesday, April 15, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

The California Earthquake Hazards Zone Application ("EQ Zapp") is an onlin​e map that allows anyone with a computer, tablet or smartphone to...

Fault Activity Map of California (2010)

  • Published by: California Department of Conservation
  • Last updated: Sunday, April 20, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

"This digital database contains the faults shown on the Fault Activity Map of California by Charles W. Jennings and William A. Bryant published i...

Geologic Map of California (2010)

  • Published by: California Department of Conservation
  • Last updated: Wednesday, April 16, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

This edition of the Geologic Map of California was prepared in recognition of the California Geological Survey's 150th Anniversary. It is an all-digit...

Well Finder

  • Published by: California Department of Conservation
  • Last updated: Thursday, April 17, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

​​​​​​​​The Geologic Energy Management Division's (CalGEM) online mapping application Well Finder presents California’s oil and gas industry informati...

WellSTAR: Oil and Gas Facilities

  • Published by: California Department of Conservation
  • Last updated: Thursday, April 10, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

This online map displays facility sites in group or by facility types in separate layers: 1. All facility types in separate layers including tank, tan...

Facility Boundary (non-wellstar)

  • Published by: California Department of Conservation
  • Last updated: Monday, April 14, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This online map displays facility sites in group or by facility types in separate layers: 1. All facility types in separate layers including tank, tan...

Special Report 230: Geologic Gems of California State Parks

  • Published by: California Department of Conservation
  • Last updated: Thursday, April 10, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

California is a veritable treasure chest of nationally acclaimed natural landmarks and much adored scenery. This geologic legacy on display in the lan...

CGS Seismic Hazards Program: Landslide Zones

  • Published by: California Department of Conservation
  • Last updated: Sunday, April 20, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This is a digital Seismic Hazard Zone Map presenting areas where liquefaction and landslides may occur during a strong earthquake. Three types of geol...