Map Showing Sand and Gravel Deposits in the Bigfork-Avon Area, Flathead, Lake, Lewis and Clark, Missoula, and Powell Counties, Montana

Authors=WITKIND Irving J.

Journal/Book_names=Miscellaneous Investigations Series Map I-2446

pages=2sheets(1 set)

Publish_year=1995

Publisher=U.S. Geological Survey

Language_of_Text=EN

note=大きさ（147 × 104 cm） ; 矩形範囲情報（左下緯度 = 46.5, 左下経度 = -114.1333, 右上緯度 = 48.1333, 右上経度 = -112.5）

ID=90023638