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Google圖書搜尋
Colorado Placers and Placering
Ben Hutchinson Parker
Marilyn Parker
出版
Carson Enterprises, Incorporated
, 1994-06
主題
Nature / Rocks & Minerals
Reference / Directories
Technology & Engineering / Mining
Travel / Reference
Travel / United States / West / Mountain (AZ, CO, ID, MT, NM, NV, UT, WY)
ISBN
0941620611
9780941620611
URL
http://books.google.com.hk/books?id=EnoAAAAACAAJ&hl=&source=gbs_api
註釋
This partial reprint of Colorado Geological Survey Bulletin #33 covers 32 different areas of the state where placer deposits are found. Includes topo maps.