TY - BOOK AU - Simpson, Howard E. CN - QE75 CN - QE75 CY - [Reston, Va.?] : CY - Denver, CO : DA - 1990. ET - Rev. 1990. ID - 229478 KW - Geology, Stratigraphic KW - Geology, Stratigraphic KW - Geology, Stratigraphic KW - Geology N1 - Shipping list no.: 91-118-P. N1 - One map on folded leaf in pocket. PB - U.S. Dept. of the Interior, U.S. Geological Survey ; PB - For sale by the Books and Open-File Reports Section, PP - [Reston, Va.?] : PP - Denver, CO : PY - 1990. T1 - Bedrock geology of the Bristol Quadrangle, Hartford, Litchfield, and New Haven counties, Connecticut / TI - Bedrock geology of the Bristol Quadrangle, Hartford, Litchfield, and New Haven counties, Connecticut / VL - 1573 ER -