Results: 1 - 4 of 4
Jan 23, 2020
Data
… quartzite, other stones, clay, shale, salt, potash, gypsum, sodium …
Sep 26, 2017
Open File Report
… Pliensbachian for the Poker Chip Shale, late Aalenian for the Rock …
Jul 25, 2016
Report
Sep 30, 2004
Geo-Note
… sedimentary rock, which includes shale interlayered with kimberlite, …