author = { Pierce, Brenda S. },

title = { Coal exploration and resource assessment of Armenia },

publisher = {U.S. Geological Survey},

keywords = { Coal reserves Armenia (Republic) , Coal mines and mining Armenia (Republic) , Coal Armenia (Republic) , Armenien , Kohlengeologie , Kohlenlagerstätte , Lagerstättenkunde , Rohstoffreserve , Prospektion , Steinkohle , Steinkohlenlagerstätte , Vorrat , Vorkommen },

year = {1999},

abstract = {Gesehen am 10.08.2020. - Includes bibliographical references (pages 71-75)},

abstract = {Includes bibliographical references (pages 71-75)},

booktitle = {U.S. Geological Survey open-file report ; 99-567},

address = { Reston, VA },

url = { http://slubdd.de/katalog?TN_libero_mab2 }