State | Massachusetts |
---|---|
Name | Sherman Marble |
Geologic age | Proterozoic Y |
Lithologic constituents | Major
Metamorphic > Metasedimentary > Metacarbonate > Marblecoarse-grained graphite dolomite-calcite marble
|
Comments | Part of Taconic-Berkshire Zone (Ordovician and Older Rocks); in Berkshire Highlands and Green Mountain Core |
References | |
NGMDB product | |
Counties | Franklin |