TY - BOOK AU - Branch,John Russell TI - The geology of the Flora Quadrangle AV - QE150.F55 B7 U1 - 557.84 PY - 1947/// CY - Grand Forks, N.D. KW - Geology KW - North Dakota KW - Flora Quadrangle KW - Groundwater KW - Water-supply N1 - Bibliographical foot-notes ER -