Chemical composition of weathered and less weathered strata of the Meade Peak Phosphatic Shale Member of the Permian Phosphoria Formation. B, measured sections C and D, Dry Valley, Caribou County, Idaho [microform] / by J.R. Herring ... [et al.] ; prepared in cooperation with U.S. Bureau of Land Management ... [et al.] Paper ed (Open-file report ; 99-147B)
Chemical composition of weathered and less weathered strata of the Meade Peak Phosphatic Shale Member of the Permian Phosphoria Formation. B, measured sections C and D, Dry Valley, Caribou County, Idaho [microform] / by J.R. Herring ... [et al.] ; prepared in cooperation with U.S. Bureau of Land Management ... [et al.]