Results: 1 - 3 of 3
Oct 02, 2020
Open File Report
… top of the First White Speckled Shale (Wapiabi Formation), the base … top of the First White Speckled Shale. The lineaments detected in …
Nov 18, 2008
Data
… coal, shaly-coal and coaly-shale), formation tops and …
Jan 08, 1973
Open File Report
… building stone, quartzite, and shale - potentially the base for a … to 1956, plus some quarrying of shale and limestone. By far the …