ExperimentalWe used data and feedback to make a user-friendly site. We’d love your feedback.
Back to data.ca.gov.

Search results

Search results

2 datasets

CGS Information Warehouse: Mineral Lands Classification

  • Published by: California Department of Conservation
  • Last updated: Friday, April 4, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

Mineral Land Classification (MLC) studies are produced by the State Geologist as specified by the Surface Mining and Reclamation Act (SMARA, PRC 2710 ...

CGS Mineral Hazards: Indoor Radon Potential Zones

  • Published by: California Department of Conservation
  • Last updated: Friday, April 4, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This digital layer contains polygons (vector format) of portions of California designated as having high, moderate, low, or unknown potential for home...