Author : Gilbert H. Espenshade
Publisher :
Page : 138 pages
File Size : 39,46 MB
Release : 1963
Category : Borings
ISBN :
Prepared on behalf of the U.S. Atomic Energy Commission.
Author : Steven J. Van Kauwenbergh
Publisher :
Page : 56 pages
File Size : 19,22 MB
Release : 1990
Category : Geology
ISBN :
A detailed study of the mineralogy and chemistry of the phosphate deposits of Florida.
Author :
Publisher :
Page : 190 pages
File Size : 37,4 MB
Release : 1967
Category : Geology
ISBN :
Author : Geological Survey (U.S.)
Publisher :
Page : 340 pages
File Size : 34,51 MB
Release : 1966
Category :
ISBN :
Author :
Publisher :
Page : 520 pages
File Size : 12,99 MB
Release : 1983
Category : Geology
ISBN :
Author : C. E. Whipkey
Publisher :
Page : 410 pages
File Size : 35,85 MB
Release : 1983
Category : Ammonoidea
ISBN :
Author :
Publisher :
Page : 256 pages
File Size : 15,38 MB
Release : 1974
Category : Geology
ISBN :
Author :
Publisher :
Page : 250 pages
File Size : 49,35 MB
Release : 1984
Category : Geology
ISBN :
Author : U.S. Atomic Energy Commission. Division of Technical Information
Publisher :
Page : 626 pages
File Size : 44,27 MB
Release : 1963
Category : Nuclear Energy
ISBN :
Author : P. J. Cook
Publisher : Cambridge University Press
Page : 486 pages
File Size : 31,56 MB
Release : 1986
Category : Science
ISBN : 9780521333702
The origin of marine phosphorites, the principal raw material for phosphatic fertilizers, appears to be related mainly to marine biological productivity, often associated with upwelling currents during certain intervals of geological time. This book examines the environmental setting and resulting phosphorites which formed during the Miocene period, and investigations of modern oceanic environments where phosphorites are presently forming are also described.
