Results: 1 - 5 of 5
Sep 23, 1987
Open File Report
Dec 31, 1964
Earth Sciences Report
Jan 31, 2023
Special Report
Jan 23, 2020
Data
… marl, tufa, phosphate, silica sand, pumicite, sulphur, fly ash, humalite, and sand and gravel. This dataset is …
Jun 04, 2008
Special Report
… 31 stream sediment sites, the sand-sized fraction from 12 of … from 142 sites and bulk sand-sized fraction samples from 81 …