Bedrock geologic map of the Uxbridge quadrangle, Worcester County, Massachusetts, and Providence County, Rhode Island

Scientific Investigations Map 3295
Prepared in cooperation with the Commonwealth of Massachusetts, Massachusetts Geological Survey
By:

Links

Abstract

The bedrock geology of the 7.5-minute Uxbridge quadrangle consists of Neoproterozoic metamorphic and igneous rocks of the Avalon zone. In this area, rocks of the Avalon zone lie within the core of the Milford antiform, south and east of the terrane-bounding Bloody Bluff fault zone. Permian pegmatite dikes and quartz veins occur throughout the quadrangle. The oldest metasedimentary rocks include the Blackstone Group, which represents a Neoproterozoic peri-Gondwanan marginal shelf sequence. The metasedimentary rocks are intruded by Neoproterozoic arc-related plutonic rocks of the Rhode Island batholith.


This report presents mapping by G.J. Walsh. The complete report consists of a map, text pamphlet, and GIS database. The map and text pamphlet are available only as downloadable files (see frame at right). The GIS database is available for download in ESRI™ shapefile and Google Earth™ formats, and includes contacts of bedrock geologic units, faults, outcrops, structural geologic information, geochemical data, and photographs.

Study Area

Publication type Report
Publication Subtype USGS Numbered Series
Title Bedrock geologic map of the Uxbridge quadrangle, Worcester County, Massachusetts, and Providence County, Rhode Island
Series title Scientific Investigations Map
Series number 3295
DOI 10.3133/sim3295
Year Published 2014
Language English
Publisher U.S. Geological Survey
Publisher location Reston, VA
Contributing office(s) Eastern Geology and Paleoclimate Science Center
Description Pamphlet: iv, 36 p.; 1 Plate: 54.0 x 36.0 inches; Downloads Directory
Country United States
State Massachusetts, Rhode Island
County Providence County, Worcester County
Other Geospatial Uxbridge quadrangle
Datum North American Datum of 1927
Projection Polyconic projection
Scale 24000
Online Only (Y/N) Y
Google Analytic Metrics Metrics page
Additional publication details