Coal Resources of the Twomile Creek and Portions of Adjacent Frog Coulee 7 1/2-Minute Quadrangles, Richland County, Montana

Authors=SPENCER Mary Alice

Journal/Book_names=Geologic Map 45

pages=2sheets(1 set)

Publish_year=1987

Publisher=Montana Bureau of Mines and Geology

Language_of_Text=EN

note=大きさ（76 × 61 cm） ; 矩形範囲情報（左下緯度 = 48, 左下経度 = -104.95, 右上緯度 = 48.1333, 右上経度 = -104.6167）

ID=90024133