Colstrip Coalfield, Powder River Basin, Montana: Geology, Coal Quality, and Coal Resources
http://geology.cr.usgs.gov/energy/coal/PP1625A/Chapters/PC.pdf

S.B Roberts, E.M Wilde, G.S. Rossi, D. Blake, L.R. Bader, M.S. Ellis, G.D. Stricker, G.L. Gunther, A.M. Ochs, S.A. Kinney, J.H. Schuenemeyer, H.C. Power, USGS


This 41-page PDF provides information about the Colstrip Coalfield in the Powder River Basin, Montana. Topics covered include geology, coal quality, and coal resources. Maps, tables and figures illustrate the text.

This resource is referenced here:
Subject: Environmental Science:Energy:Fossil Fuels, Geoscience:Geology:Sedimentary Geology,
Resource Type: Scientific ResourcesOverview/Reference Work
Theme: Teach the Earth:Course Topics:Sedimentary Geology, Environmental Science
Topics: Solid Earth, Earth surface:Sedimentary Geology