U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: Petrogenesis of two diverse mid-Paleozoic complexes of eastern Massachusetts; A-type Cape Ann Granite and I-type Sharpners Pond Quartz Diorite
  • Author(s): Hon, Rudolph, Paige, M.L., and Loftenius, C.J.
  • Publishing Organization: University of Massachusetts Department of Geology and Geography
  • Series and Number: Contribution no. 67 [p. Q1-Q28]
  • Larger Work: Cheney, J.T., and Hepburn, J.C., eds., Field trip guidebook for the northeastern United States; 1993 Boston GSA; Volume 2
  • Publication Date: 1993
  • Cross Section: None
  • Find more maps in this area with mapView
  • Corrections to this entry?
* See base map disclaimer below

Map Preview

(Click image to enlarge)

Downloads from the NGMDB

Poor quality image? Let us know

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.