Open AccessA petrographic study of coal-bearing strata in the Drumheller area, Red Deer River Valley, Alberta
Author(s) -
Thomas Gentzis,
Fariborz Goodarzi,
David F. Gibson
Publication year - 1992
Language(s) - English
Resource type - Reports
DOI - 10.4095/132839
Subject(s) - petrography , geology , river valley , coal , archaeology , bearing (navigation) , mining engineering , geochemistry , geography , cartography