Results: 1 - 4 of 4
Sep 11, 2012
Data
… from data derived from sand calculations of 25 m thick … Formation. We selected the >55% sand isovalue to define sandstone, … connections being established if sand abundance is 55% or greater. …
Dec 31, 1968
Earth Sciences Report
… are beds of marl, gravel, sand, and conglomerate. The …
Sep 11, 2012
Data
… a regionally extensive body of sand that lies in the bottom part …
Dec 31, 1974
Earth Sciences Report
… tills, lacustrine materials and sand dunes which yield little or no …