00611nam a2200157Ia 450000100070000000500170000700800410002404000100006508200250007524501540010026000340025430000460028850400510033465000230038565000450040825089920200623182620.0010912e1998    dcua   gr     000 0 eng d  aPUCPR00221a550.72073bG345700aGeology for a changing worldba science strategy for the Geologic Division of the U.S. Geological Survey, 2000-2010cby Steven R. Bohlen ... (et al).  aWashingtonbU.S. G.P.O.c1998  aviii, 59 p.bcol. ill., col. mapsc28 cm.  aIncludes bibliographical references and index. 0aGeological surveys 0aGeologyxResearchzUnited States.2Local