Siderite concretions in Marcellus black shale

Pennsylvania Geological Survey - Historical Photographs

About

Subject

Sedimentation

Description

Siderite concretions in Marcellus black shale on highway south of Sunbury.

Creator

Willard, Bradford, 1894-

Date

1930-08-01

Location Covered

Northumberland

Type

Image

Original Format

Photographs

Digital Format

image/jpeg

Source

4375

Relation

377.181

Rights

http://rightsstatements.org/vocab/NoC-US/1.0/

Contact

For further information contact RA-pagslibrary@pa.gov or call 717-702-2020.

Contributing Institution

Pennsylvania Geological Survey

Sponsorship

This Digital Object is provided in a collection that is included in POWER Library: Pennsylvania Photos and Documents, which is funded by the Office of Commonwealth Libraries of Pennsylvania/Pennsylvania Department of Education.

Classification

Image