Search results

Log in for more access

Searching as anonymous (not verified)
24 items [showing 1 - 20]

Pages

The Wissahickon Schist at Philadelphia, Research Map showing Areal Geology, Metamorphic Zones and Numbered Localities.
A Field Study in the Relationship of Baltimore Gneiss, Cockeysville Marble and Wissahickon Schist in the Vicinity of Marshallton, Pennsylvania
A Study of Fluid Inclusions in Quartz Veins Associated with the Octararo Phyllite in Southeastern Pennsylvania
A Study of Fluid Inclusions in Quartz Veins Associated with the Octararo Phyllite in Southeastern Pennsylvania
A Field Study in the Relationship of Baltimore Gneiss, Cockeysville Marble and Wissahickon Schist in the Vicinity of Marshallton, Pennsylvania
A Field Study in the Relationship of Baltimore Gneiss, Cockeysville Marble and Wissahickon Schist in the Vicinity of Marshallton, Pennsylvania
A Field Study in the Relationship of Baltimore Gneiss, Cockeysville Marble and Wissahickon Schist in the Vicinity of Marshallton, Pennsylvania
A Field Study in the Relationship of Baltimore Gneiss, Cockeysville Marble and Wissahickon Schist in the Vicinity of Marshallton, Pennsylvania
Structure Map of the Wissahickon Schist at Philadelphia
Index Map For Specimens of Wissahickon Schist of Philadelphia
The Wissahickon Schist At Philadelphia Showing Areal Geology, Metamorphic Zones and Numbered Localities
Structural Petrology of the Wissahickon Schist Near Philadelphia, Pennsylvania
Preliminary Study of the Application of the Insoluble Residue Technique Limestones of the Chester Valley, Norristown Quadrangle, Pennsylvania
Highland Hall, Research Map, Roberts Road, Montgomery County, Pennsylvania ,showing Geology and Water Resources
Geologic Map of Quarry in Hornblende, Research Map
Depth and Yield of Rock Wells in north-central Philadelphia
Traverse along Wissahickon Creek General trend of major folds. Structure section, elevation looking Northeast.
Contact Metamorphism in Van Artsdalen's Quarry, near Feasterville, Pennsylvania
Distribution of Minerals in the Octoraro Phyllite and Associated Rocks
Structure of the Octararo Phyllite and Associated Rocks

Pages