TY - GEN
AU - Luppens, James A.
TI - Coal geology and assessment of coal resources and reserves in the Powder River Basin, Wyoming and Montana
PB - U.S. Department of the Interior, U.S. Geological Survey
KW - Powder Basin
KW - Montana
KW - Kohlenflöz
KW - Steinkohlenlagerstätte
KW - Kohlengeologie
KW - Vorrat
KW - Wyoming
KW - Kohlenlagerstätte
KW - Rohstoffreserve
KW - Bewertung
KW - Vorkommen
PY - 2015
N2 - Gesehen am 21.05.2015
BT - Professional paper ; 1809
CY - Reston, Va
UR - http://slubdd.de/katalog?TN_libero_mab2
ER -
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