@techreport {259, title = {Origin of the Rocks at Bishop and Clerks Shoal and Collier Ledge, Nantucket Sound, Massachusetts {\textendash} Field Report}, year = {2005}, pages = {34}, institution = {Massachusetts Geological Survey}, abstract = {Submitted to the U.S. Department of Interior and Minerals Management Service and Massachusetts Highway Department 34 pages contact sbmabee @geo.umass.edu}, keywords = {$\#$MGSPub, $\#$Reports, Bishop and Clerks, boulders, CapeWind, Collier Ledge, glacial, lighthouse, Nantucket Sound}, author = {Stephen B Mabee} }