Willard, Bradford (1939) Highway Geology - Philadelphia to Pittsburgh. Bulletin. Pennsylvania Geological Survey

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Reference Type	Report (issue)
Title	Highway Geology - Philadelphia to Pittsburgh
Report	Bulletin
Authors	Willard, Bradford		Author
Year	1939
Publisher	Pennsylvania Geological Survey
Classification	Not set	LoC	Not set
Mindat Ref. ID	17779596	Long-form Identifier	mindat:1:5:17779596:3
GUID	0
Full Reference	Willard, Bradford (1939) Highway Geology - Philadelphia to Pittsburgh. Bulletin. Pennsylvania Geological Survey
Plain Text	Willard, Bradford (1939) Highway Geology - Philadelphia to Pittsburgh. Bulletin. Pennsylvania Geological Survey
In	Pennsylvania Geological Survey - Bulletin

	Freeman, Louise Barton (1940) Highway Geology, Philadelphia to Pittsburgh. Bradford WillardGuide to the Geology from Dauphin to Sunbury. Bradford WillardGuide to the Geology of the Upper Schuylkill Valley. Bradford WillardGuidebook to the Geology near Reading, Pennsylvania. Bradford Willard , Donald M. Fraser. The Journal of Geology, 48 (3) 335-336 doi:10.1086/624895
	*Willard, Bradford (1932) Devonian Faunas in Pennsylvania. Bulletin* G4. Pennsylvania Geological Survey**
	Miller, B. (1939), Geology and Mineral Resources of Northampton County, Pennsylvania, Pennsylvania Geological Survey Bulletin.
	*Stose, George W., Jonas, Anna I. (1939) Geology and Mineral Resources of York County Pennsylvania. Bulletin* C67. Pennsylvania Geological Survey**
	*(1939) Contributions to Virginia geology - II. Bulletin* 51. Virginia Geological Survey**
	*Willard, Bradford (1935) Devonian Ice in Pennsylvania. The Journal of Geology, 43 (2) 214-219 doi:10.1086/624290*
	*WILLARD, BRADFORD (1955) CAMBRIAN CONTACTS IN EASTERN PENNSYLVANIA. Geological Society of America Bulletin, 66 (7) 819 doi:10.1130/0016-7606(1955)66[819:cciep]2.0.co;2*
	*Bradford Willard (2), (1957) Devonian Section at Bowmanstown, Pennsylvania. AAPG Bulletin, 41. doi:10.1306/0bda5990-16bd-11d7-8645000102c1865d*
	*Willard, Bradford (1936) The Onondaga Formation in Pennsylvania. The Journal of Geology, 44 (5) 578-603 doi:10.1086/624456*
	*Freeman, Louise Barton (1940) The Devonian of Pennsylvania. Bradford Willard. The Journal of Geology, 48 (7) 784 doi:10.1086/624929*
	*Willard, Bradford (1946) Origin of the Lackawanna Basin, Pennsylvania. The Journal of Geology, 54 (4) 246-251 doi:10.1086/625348*

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Willard, Bradford (1939) Highway Geology - Philadelphia to Pittsburgh. Bulletin. Pennsylvania Geological Survey

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