Results: 1 - 10 of 10
Jun 14, 1994
Open File Report
Nov 18, 2008
Data
Jan 23, 2020
Data
… marl, tufa, phosphate, silica sand, pumicite, sulphur, fly ash, humalite, and sand and gravel. This dataset is …
Feb 22, 2017
Open File Report
Sep 11, 2012
Data
… … Sand bodies within the Sunchild … distribution and connection of sand bodies that, in places, are …
Dec 31, 1982
Open File Report
… Phosphate Rock, Potash, Salt, Sand and Gravel, … Sandstone-Siltstone, Silica Sand, Silver, Sodium Sulphate, …
Dec 31, 1974
Economic Geology Report
… shards and the mineralogy of the sand and silt fractions suggest … can be related to the amount of sand-and silt-sized volcanic glass …
Nov 25, 2018
Report
Apr 30, 1993
Open File Report
… ore pelletizing, bonding foundry sand, oil well drilling, …
Feb 29, 1948
Report
… for 1947, including bituminous sand, clay, bentonite, soil and …