USGS - science for a changing world

Mineral Resources On-Line Spatial Data

Bois Blanc Formation

Bois Blanc Formation
StateMichigan
NameBois Blanc Formation
Geologic ageEarly Devonian
Original map labelDbb
Primary rock typelimestone
Secondary rock typedolostone (dolomite)
Other rock types
Lithologic constituents
Major
Sedimentary > Carbonate > Limestone
Minor
Sedimentary > Carbonate > Dolostone
Map references
Milstein, Randall L. (compiler), 1987, Bedrock geology of southern Michigan: Geological Survey Division, Michigan Dept. of Natural Resources, scale= 1:500,000
Unit references
Milstein, Randall L. (compiler), 1987, Bedrock geology of southern Michigan: Geological Survey Division, Michigan Dept. of Natural Resources, scale= 1:500,000
Geographic coverageCharlevoix - Cheboygan - Emmet - Mackinac

Show this information as [XML] - [JSON]

AccessibilityFOIAPrivacyPolicies and Notices

Take Pride in America logoUSA.gov logoU.S. Department of the Interior | U.S. Geological Survey
URL: http://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=MIDbb;0
Page Contact Information: Peter Schweitzer