http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bibliography and Index of North American Geology, Paleontology, Petrology, and Mineralogy, for the year 1902
"List of publications examined": pages 9-12.
1193 titles (mainly analyticals) arranged alphabetically by authors.
U.S. Geological Survey digital data series ; 221