Preview
Contributing Institution
Maine Geological Survey
Document Type
Image
Identifier
91005
Description
Pillow basalt in the Canada Falls volcanics of the Frontenac Formation. Contains large calcite amygdules toward the center of the pillow and finer grainied rim. Location is approximate. There are numerous basalt outcrops in this vicinty that are exposed at low water levels. The second image shows nearly vertical bedding in flattened pillow basalts.
Project Name: Marvinney Historical Photos
Broad Creation Date
August 1980
Location
Pittston Academy Grant
Supplemental Rights
Credit must be given to the photographer and the Maine Geological Survey when this photo is displayed, reproduced, distributed and/or used in derivative works.
Keywords
pillow basalt; Canada Falls volcanics; Frontenac Formation; Silurian; amygdules