Results: 1 - 4 of 4
Mar 31, 2005
Geo-Note
… has recently completed a large surficial mapping program in the … digital product from existing surficial maps with active digital layers of various surficial materials, landslide …
Sep 29, 2001
Earth Sciences Report
… interpretations concerning the surficial geology and till … and the Rocky Mountains. The surficial geology is shown on a … Twardy and L. Bayrock. The main surficial materials are till, …
Dec 14, 2009
Open File Report
… recovered and analyzed in surficial heavy-mineral surveys. …
Dec 31, 1977
Earth Sciences Report
… … The hydrogeology of surficial aquifers and shallow …