Northampton County, Pennsylvania
Subtitle: geology and geography / by Benjamin LeRoy Miller ... with a chapter on Pre-Cambrian geology, by Donald McCoy Fraser, and on the Jacksonburg formation, by Ralph LeRoy Miller.
Publisher: Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey
Published: 1939
Language: eng
Number of pages: 518
Subjects: Physical geography -- Pennsylvania -- Northampton County