Bulletin


Book Description







Precambrian: Conterminous U.S.


Book Description

This wide-ranging discussion of Precambrian rocks includes contributions from a diverse array of authors actively engaged in investigations of various aspects of U.S. Precambrian geology. Summary discussions by the editors of the five major chapters place these contributions in a logical regional framework.













Climatological Data for the United States by Sections


Book Description

A collection of the monthly climatological reports of the states, originally issued separately for each state or section. Similar data was combined in the Monthly weather review for July 1909 to Dec. 1913, also pub. separately during that time for each of the 12 districts. Previous to July 1909 monthly reports were issued for each state or section.




Climatological Data


Book Description