State | Vermont |
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Name | Braintree Intrusive Complex - metadiorite to metamonzodiorite |
Geologic age | Late Silurian |
Lithologic constituents | Major
Igneous > Plutonic > Dioritic > Quartz-diorite (Dike or sill)Medium-gray-weathering, porphyritic dikes and sills of fine- to medium-grained hornblende-biotite diorite and quartz diorite, and coarse-grained quartz monzodiorite.
Igneous > Plutonic > Dioritic > Quartz-monzodiorite (Dike or sill)Medium-gray-weathering, porphyritic dikes and sills of fine- to medium-grained hornblende-biotite diorite and quartz diorite, and coarse-grained quartz monzodiorite.
Igneous > Plutonic > Dioritic > Diorite (Dike or sill)Medium-gray-weathering, porphyritic dikes and sills of fine- to medium-grained hornblende-biotite diorite and quartz diorite, and coarse-grained quartz monzodiorite.
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Counties | Orange - Windsor |