Results: 1 - 10 of 12
Nov 18, 2008
Data
… analyses of 57 mudstone, 29 shale, 13 ironstone, 6 pyrite …
Jan 23, 2020
Data
… quartzite, other stones, clay, shale, salt, potash, gypsum, sodium …
Jan 23, 2020
Map
… elements, salt, sand/gravel, shale, silica sand, stone, sulphur, …
Dec 31, 1986
Earth Sciences Report
Nov 28, 2011
Open File Report
… Exshaw Formation black shale. Based on geochemical and …
Dec 31, 1999
Geo-Note
… Early Cambrian marine black shale Ni-Mo deposits of south China …
Jun 30, 2003
Geo-Note
… Member contains intra-stratified shale and fossiliferous limestone …
Feb 28, 1993
Open File Report
Dec 31, 1982
Open File Report
… Barite, Bentonite, Clay and Shale, Coal, Copper, Coquina, …
Mar 07, 2010
Information Series
… Head Hills, polymetallic black shale in the Birch Mountains, …