資料詳細

Maps showing the extent of mining, locations of mine shafts, adits, air shafts, and bedrock faults, and thickness of overburden above abandoned coal mines in the Boulder-Weld coal field, Boulder, Weld, and Adams Counties, Colorado (ROBERTS S.B. et al., 2001)

項 目 内 容
論文題名(英語) Maps showing the extent of mining, locations of mine shafts, adits, air shafts, and bedrock faults, and thickness of overburden above abandoned coal mines in the Boulder-Weld coal field, Boulder, Weld, and Adams Counties, Colorado
資料名(英語) Geologic Investigations Series Map I-2735
著者(英語) ROBERTS S.B., HYNES J.L., WOODWARD C.L.
頁 1 sheet
発行年 2001
発行者(英語) U.S. Geological Survey
論文の言語区分 英語 (English)
ISBN 0-607-96002-7
備考 大きさ（105 × 145 cm） ; 矩形範囲情報（左下緯度 = 39.8667, 左下経度 = -105.25, 右上緯度 = 40.1333, 右上経度 = -104.8667）
ID 90009009