10,000 years of climatic change reconstructed from fossil pollen, La Plata Mountains, southwestern Colorado
By: by Kenneth Lee Petersen.
Published: 1981
Language: eng
Number of pages: 197
Subjects: Climatic changes -- Colorado.
Notes: Thesis (Ph. D.)--Washington State University, 1981.

Bibliography: leaves 168-191.

WSU:Another copy on microfilm.

WSU:"Department of Anthropology."