Distribution of minor elements in coal beds of the eastern interior region /
Zubovic, Peter 1915-
Distribution of minor elements in coal beds of the eastern interior region / by Peter Zubovic, Taisia Stadnichenko and Nola B. Sheffey. - Washington: United States Government Printing Office, 1964. - iv, B41 p. : maps, tables ; 23 cm. +1 diagr. - 1117 Minor Elements in American CoalsChapter B .
Conduct diagr.: vertical distribution of 15 minor elements in selected coal beds of the eastern interior coal region.
Includes bibliographical references (p. B40-B41).
A study of 15 minor elements in coal beds of Illinois, Indiana, and western Kentucky.
Mines and mineral resources--United States
Geological survey--United States
551
Distribution of minor elements in coal beds of the eastern interior region / by Peter Zubovic, Taisia Stadnichenko and Nola B. Sheffey. - Washington: United States Government Printing Office, 1964. - iv, B41 p. : maps, tables ; 23 cm. +1 diagr. - 1117 Minor Elements in American CoalsChapter B .
Conduct diagr.: vertical distribution of 15 minor elements in selected coal beds of the eastern interior coal region.
Includes bibliographical references (p. B40-B41).
A study of 15 minor elements in coal beds of Illinois, Indiana, and western Kentucky.
Mines and mineral resources--United States
Geological survey--United States
551