Quality of economically extractable coal beds in the Gillette coal field as compared with other Tertiary coal beds in the Powder River Basin, Wyoming and Montana [[electronic resource] /] / by Margaret S. Ellis

• Autore: Ellis Margaret S (Margaret Stamm), <1950->
• Pubblicazione: [Denver, Colo.] : , : U.S. Dept. of the Interior, U.S. Geological Survey, , 2002
• Edizione: Version 1.0.
• Soggetto topico: Coal - Quality - Wyoming - Gillette Region; Coal - Powder River Basin (Wyo. and Mont.)
• Note generali: Title from HTML title screen (viewed on June 12, 2002).
• Nota di bibliografia: Includes bibliographical references.
• Titolo autorizzato: Quality of economically extractable coal beds in the Gillette coal field as compared with other Tertiary coal beds in the Powder River Basin, Wyoming and Montana
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910691614503321
• Lo trovi qui: Univ. Federico II