CGS Mineral Hazards: Indoor Radon Potential Study Areas
收藏California State Geoportal2026-03-28 收录
下载链接：
https://gis.data.ca.gov/maps/0f97b811eeab42338e90239557aba469
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资源简介：
Study area boundaries for indoor radon potential conducted by the California Geological Survey.
提供机构：
California State Geoportal
