The use of thickness contours in the valuation of lenticular coal beds

• 1 December 1914
• journal article
• Published by Society of Economic Geologists, Inc. in Economic Geology
• Vol. 9  (8) , 707-729
• https://doi.org/10.2113/gsecongeo.9.8.707

Abstract

Keywords

• COAL BEDS
• LENTICULAR COAL
• THICKNESS CONTOURS
• VALUATION
• USE OF THICKNESS