Petrogenesis and Concentric Zonation of the Belchertown Intrusive Complex, West-Central Massachusetts
The Belchertown Intrusive Complex is a ~164 km2 Devonian pluton that intruded Paleozoic metasedimentary and metavolcanic rocks in west-central Massachusetts. Intrusion of the pluton was synchronous with Acadian deformation (Ashwal, 1974). The complex is concentrically zoned, with a core of orthopyro...
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| Format: | Others |
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ScholarWorks@UMass Amherst
2017
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| Online Access: | https://scholarworks.umass.edu/masters_theses_2/540 https://scholarworks.umass.edu/cgi/viewcontent.cgi?article=1547&context=masters_theses_2 |