Results: 1 - 3 of 3
Jul 05, 2015
Data
… portraying the distribution of sand and gravel deposits in … geology features based on their sand and gravel component. … (3) an indication of whether the sand and gravel unit is mapped at …
Oct 08, 2015
Data
Dec 31, 1968
Earth Sciences Report
… are beds of marl, gravel, sand, and conglomerate. The …