Results: 1 - 10 of 13
Dec 31, 1966
Bulletin
… by thin-bedded siliceous sandstone and dark silty shale, … correlative with quartzose sandstone and shale in the lower … lensing, green, feldspathic sandstone, siltstone, and …
Jul 20, 2011
Open File Report
… mudstone and very fine-grained sandstone. A 6 to 7 m-thick sandstone interval at the base of … to represent the Herronton sandstone zone. Gamma-ray counts …
Aug 15, 2011
Open File Report
… silty mudstone with thin sandstone and siltstone interbeds … (HCS), overlain by a thick sandstone unit showing swaley … seam at the top of the thick sandstone marks the base of the …
May 07, 2014
Data
… made at the base of the lowest sandstone bed (overlying the … made at the base of the first sandstone. We screened the well …
Aug 17, 2011
Open File Report
… the upper part of the Dorothy sandstone at the base of the … contact of the Dorothy sandstone with overlying mudstone … interval above the Dorothy sandstone define a series of …
Nov 30, 2004
Earth Sciences Report
… pebble conglomerate and pebbly sandstone. It is conformably … crossbedded, coarse-grained sandstone of the upper Fair Point … medium- to coarse-grained sandstone unit and an upper, …
May 07, 2014
Data
… Coarsening upwards, siltstone to sandstone-dominated members of the …
Sep 11, 2012
Data
… Formation by the first thick sandstone above the uppermost coal …
Apr 30, 2012
Open File Report
… consists of interbedded sandstone and mudstone. The upper … cliff-forming, siderite-cemented sandstone, showing swaley and …
Dec 31, 1993
Open File Report
… Cretaceous coal, shale and sandstone in core from five coal … deposits; unconformity-related, sandstone-hosted or vein-type …