ArcGIS JavaScript API: CGS/GeoGems (MapServer)
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GeoGems
GeoGems: State Parks
GeoGems: State Parks Boundaries
GeoGems: Geomorphic Provinces
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GeoGems
GeoGems: State Parks
GeoGems: Geomorphic Provinces
Province Name
Basin and Range
Cascade Range
Coast Ranges
Colorado Desert
Great Valley
Klamath Mountains
Modoc Plateau
Mojave Desert
Northern Coastline SubProvince
Peninsular Ranges
Sierra Nevada
Southern Coastline SubProvince
Transverse Ranges
300 km
100 mi
California Geological Survey, California Department of Conservation, California Department of Parks and Recreation
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