pubs.usgs.gov · Sand, in part actively drifting, largely unsaturated; yields water to wells in...

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Transcript of pubs.usgs.gov · Sand, in part actively drifting, largely unsaturated; yields water to wells in...

Page 1: pubs.usgs.gov · Sand, in part actively drifting, largely unsaturated; yields water to wells in small quantity Qal Alluvium Gravel, sand, silt, and clag, permeable; yields water to