Results: 1 - 3 of 3
Dec 31, 1973
Earth Sciences Report
… gravel, coarse sand, till, clay, shale, fine sand, silt and … erosion; 8)avoiding terracing of shale and mudstone slopes which …
Jun 21, 2016
Poster
… lesser anhydrite, dolostone, and shale during a period of intense …
Sep 30, 2004
Geo-Note
… sedimentary rock, which includes shale interlayered with kimberlite, …