http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology and coal fields of the lower Matanuska Valley, Alaska
1 online resource (98 pages, xix pages of plates) : illustrations, maps (some color).
Title from title screen (viewed June 26, 2014).
Includes bibliographical references and index.
Martin, G. C. (George Curtis), 1875-1943.
Bulletin (Geological Survey (U.S.)) ; no. 500