TY - BOOK AU - Hadley,Jarvis B. AU - Sando,William Jasper AU - Dutro,J.Thomas TI - Geology of the Varney and Cameron quadrangles, Madison County, Montana T2 - Geological Survey bulletin ; 1459 U1 - 557.386663 PY - 1980/// CY - Washington PB - U.S. Govt. Print. Off. KW - Geology KW - Montana KW - Madison County KW - Paleontology KW - Stratigraphic correlation KW - Madison Group ER -