Results: 1 - 4 of 4
Jan 23, 2020
Data
… are naturally occurring metallic and industrial minerals, diamonds, … coal, peat, humalite, and sand and gravel, as well as minerals that …
Jan 12, 2023
Map
… determined occurrence of sand and gravel deposits and the …
Jan 12, 2023
Data
… determined occurrence of sand and gravel deposits and the …
Dec 31, 1971
Earth Sciences Report
… Watt area is largely unsettled and access is poor. The few … water wells are usually hand dug and shallow. Hydrogeological … of groundwater features, and on inferences made from the …