Contributions to Economic Geology (short Papers and Preliminary Reports)
Author : Marius Robinson Campbell
Publisher :
Page : 462 pages
File Size : 30,84 MB
Release : 1916
Category : Coal
ISBN :
Author : Marius Robinson Campbell
Publisher :
Page : 462 pages
File Size : 30,84 MB
Release : 1916
Category : Coal
ISBN :
Author :
Publisher :
Page : 810 pages
File Size : 43,25 MB
Release : 1911
Category : Geology, Economic
ISBN :
Author : Kenneth Conrad Heald
Publisher :
Page : 310 pages
File Size : 18,13 MB
Release : 1923
Category : Fossil fuels
ISBN :
Author : Hugh Dinsmore Miser
Publisher :
Page : 388 pages
File Size : 12,66 MB
Release : 1930
Category : Coal mines and mining
ISBN :
Author :
Publisher :
Page : 328 pages
File Size : 23,16 MB
Release : 1921
Category : Geology, Economic
ISBN :
Author : Geological Survey (U.S.)
Publisher :
Page : 200 pages
File Size : 34,99 MB
Release : 1920
Category : Geology
ISBN :
Author :
Publisher :
Page : 704 pages
File Size : 40,79 MB
Release : 1924
Category : Mineral industries
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 884 pages
File Size : 46,17 MB
Release : 1925
Category : Digital images
ISBN :
Author : William Taylor Thom
Publisher :
Page : 114 pages
File Size : 23,8 MB
Release : 1927
Category : Geology
ISBN :
Author : Hugh Dinsmore Miser
Publisher :
Page : 100 pages
File Size : 25,99 MB
Release : 1931
Category : Bituminous materials
ISBN :