Slide Number: BH250-70
Engraved Number: XUH
Number of slides: 4
Rock: Sandstone from Black Hills (upper unit, 44°14'19.87"N 103°26'20.54"W, Deadwood Formation)
Major minerals: Quartz
Minor minerals: Calcic cement, traces of Plagioclase
Photomircrographs:0
