171. What types of information products are cataloged in the USGS Publications Warehouse?

The Publications Warehouse catalog includes, but is not limited to the following: citation pages for USGS publication series as described in SM 1100.3, outside publications as described in SM 1100.4 (such as journal articles, books, book chapters, other government and nongovernment publications, cooperator publications, and conference proceedings) prepared by USGS and other authors, and extramural publications. Extramural publications are produced by non-USGS authors whose research and publications are funded in whole or in part by the USGS.