The Noatak-Kobuk Region, Alaska
Author : Philip Sidney Smith
Publisher :
Page : 628 pages
File Size : 14,12 MB
Release : 1913
Category : Geology
ISBN :
Author : Philip Sidney Smith
Publisher :
Page : 628 pages
File Size : 14,12 MB
Release : 1913
Category : Geology
ISBN :
Author : Stefanie Payne
Publisher :
Page : 240 pages
File Size : 44,1 MB
Release : 2018-05
Category :
ISBN : 9780692926789
On January 1 of 2016, Stefanie Payne, a creative professional working at NASA Headquarters, and Jonathan Irish, a photographer with National Geographic, left their lives in Washington, D.C. and hit the open road on an expedition to explore and document all 59 of America's national parks during the centennial celebration of the U.S. National Park Service - 59 parks in 52 weeks - the Greatest American Road Trip. Captured in more than 300,000 digital photographs, written stories, and videos shared by the national and international media, their project resulted in an incredible view of America's National Park System seen in its 100th year. 'A Year in the National Parks, The Greatest American Road Trip' is a gorgeous visual journey through our cherished public lands, detailing a rich tapestry of what makes each park special, as seen along an epic journey to visit them all within one special celebratory year.
Author :
Publisher :
Page : 510 pages
File Size : 45,20 MB
Release : 1953
Category : Mine safety
ISBN :
Author : Gerald Francis Loughlin
Publisher :
Page : 1032 pages
File Size : 42,25 MB
Release : 1926
Category : Antimony
ISBN :
Author :
Publisher :
Page : 720 pages
File Size : 38,65 MB
Release : 1940
Category : Geology
ISBN :
Author :
Publisher :
Page : 530 pages
File Size : 11,5 MB
Release : 1949
Category : Geology
ISBN :
Author : Clyde P. Ross
Publisher :
Page : 692 pages
File Size : 27,50 MB
Release : 1925
Category : Mines and mineral resources
ISBN :
Author : Clyde Polhemus Ross
Publisher :
Page : 676 pages
File Size : 35,40 MB
Release : 1925
Category : Mines and mineral resources
ISBN :
Introduction -- Topography -- Stratigraphy and petrology -- Structure -- Geologic history -- Ore deposits -- Mines and prospects -- Adjust mine -- Saddle Mountain group -- Little Treasure mine -- Lee group -- Carmichael group -- Pool's mine -- Hoosier group -- Rieder & Bailey group -- Faull group -- Christmas mine -- Mellor prospect -- London-Arizona mine -- Schneider group -- Apex mine -- Gold-Copper Mines Co -- Hogvall prospect -- Seventy-nine mine -- Columbia mine -- McHur prospect -- Premier group -- C. & B. group -- Index.
Author : George Rogers Mansfield
Publisher :
Page : 476 pages
File Size : 49,4 MB
Release : 1920
Category : Geography
ISBN :
Author :
Publisher :
Page : 318 pages
File Size : 17,46 MB
Release : 1919
Category : Geology
ISBN :