The ancient volcanic rocks of South Mountain, Pennsylvania

Florence Bascom

doi:10.3133/b136

Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

The ancient volcanic rocks of South Mountain, Pennsylvania

Bulletin 136

By: Florence Bascom

https://doi.org/10.3133/b136

Links

Document: Report (pdf)
Download citation as: RIS | Dublin Core

Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	The ancient volcanic rocks of South Mountain, Pennsylvania
Series title	Bulletin
Series number	136
DOI	10.3133/b136
Edition	-
Year Published	1896
Language	ENGLISH
Publisher	Govt. Print. Off.,
Description	124 p. :xxviii pl. (incl. maps) ;24 cm.
Google Analytic Metrics	Metrics page