Artificial fill (Historic)

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  "name": "Artificial fill (Historic)",
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    "AgeOrder": 1,
    "OBJECTID": 100,
    "MapUnitDesc": "Artificial fill (Historic)",
    "jurisdiction": null,
    "RGB_Rendering": "233,233,233"
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  "source_id": "src_5451aed875b1d974c220",
  "updated_at": "2026-10-10T03:16:05.020Z",
  "type": "Feature",
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    "self": "https://miscsubjects.com/atlas/atoms/atm_marin_geology_100",
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    "descendants": "https://miscsubjects.com/atlas/atoms/atm_marin_geology_100/descendants",
    "inside": "https://miscsubjects.com/atlas/atoms/atm_marin_geology_100/inside",
    "graph": "https://miscsubjects.com/atlas/graph?start=atm_marin_geology_100"
  },
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    "license": "Marin County GIS Open Data (gisopendata.marincounty.gov), public",
    "read_at": "2026-10-10T03:16:04.912Z",
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