Coal resources of the Trinidad coal field in Huerfano and Las Animas counties, Colorado
Subtitle: a resume of the coal resources in an area of 1,100square miles in south-central Colorado
By: by Ross B. Johnson.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey bulletin -- 1112-E; Contributions to economic geology
Publisher: U.S. Government Printing Office
Published: 1961
Place of publication: Washington, DC
Language: eng
Number of pages: 51
Subjects: Coal reserves -- Colorado -- Huerfano County.; Coal reserves -- Colorado -- Las Animas County.
Notes: Bibliogr.

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