This catalog is a list of books and maps published between 1971 and 1981. It supplements the past permanent catalogs "Publications of the Geological Survey, 1879-1961" and "Publications of the Geological Survey, 1962-1970." It also lists those reports in the 1879-1961 and 1962-70 catalogs that are out of stock and NO LONGER AVAILABLE.
Additional publication details
USGS Unnumbered Series
Publications of the U.S. Geological Survey, 1971-1981