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Tool Marks
Tool Marks
Tool Marks
Tool Marks
Tool Marks

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Rocks and Minerals ➔ Tool Marks

Identifier:
2020.8.15
Description:
A tool mark is a mark produced by the impact against a muddy bottom of a solid object driven by a current moving over the bed. It is generally preserved as a cast, seen on the base of a sand or silt bed deposited on the muddy bottom soon after the marks have been formed.
Current Location Status:
In Storage
Collection Tier:
Tier 3
Source:
Gift of Cory Redman
Related Entity:
Cory M. Redman (donor)
Science Curator of the GRPM (2018-present).