Coal resources of the Trinidad coal field in Huerfano and Las Animas Counties, Colorado / / by Ross B. Johnson

• Autore: Johnson Ross B. <1919->
• Pubblicazione: Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1961; Washington, D.C. : , : Government Printing Office
• Descrizione fisica: 1 online resource (iv, 129-180 pages, 1 page of plate) : maps, charts, photographs
• Soggetto topico: Coal reserves - Colorado - Huerfano County; Coal reserves - Colorado - Las Animas County; Coal reserves
• Soggetto geografico: Colorado Huerfano County; Colorado Las Animas County
• Note generali: Additional title page description: "A resume of the coal resources in an area of 1,100 square miles in south-central Colorado."; Title from title screen (viewed July 23, 2014).
• Nota di bibliografia: Includes bibliographical references (pages 174-178) and index.
• Titolo autorizzato: Coal resources of the Trinidad coal field in Huerfano and Las Animas Counties, Colorado
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910707686803321
• Lo trovi qui: Univ. Federico II