Glacial Grooves - New York City

About This Item

Photo of glacial grooves in New York City. Glacial grooves, also known as glacial striation, are parallel lines or grooves in a bedrock surface. They are formed by the deposition of loose rock material that was once embedded in a glacier that has passed over the rock surface.

Created by
Pestrong, Ray
Date
Type
Slide
Format
TIFF
Source
Ray Pestrong Geosciences Slide Collections, San Francisco State Unviersity
Locale
New York
Rights
Public
Views
1343

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