Year: 1997 - Yale University Library GeoBlacklight Search Results

141. Preliminary geologic map of the Malibu Beach 7.5ʹ quadrangle, southern California a digital database / [electronic resource]

1997. 2006-07-18T19:14:13Z. 2006-07-18T19:14:13Z. Geological Survey (U.S.). The Survey ; USGS Information Services (Open-File Report Sales). English. Public. California and Los Angeles County.

142. Preliminary geologic map of the Moorpark 7.5ʹ quadrangle, southern California a digital database / [electronic resource]

1997. 2006-07-18T19:13:22Z. 2006-07-18T19:13:22Z. Geological Survey (U.S.). The Survey ; USGS Information Services (Open-File Report Sales). English. Public. California and Ventura County.

143. Preliminary geologic map of the Simi 7.5ʹ quadrangle, southern California a digital database / [electronic resource]

1997. 2006-07-18T19:13:53Z. 2006-07-18T19:13:53Z. Geological Survey (U.S.). The Survey ; USGS Information Services (Open-File Report Sales). English. Public. California and Ventura County.

144. Preliminary geologic map of the Spring Valley 30ʹ x 60ʹ quadrangle, Missouri [microform]

1997. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Missouri.

145. Preliminary geologic map of the Sunland 7.5ʹ quadrangle, southern California a digital database / [electronic resource]

1997. 2006-07-18T19:10:31Z. 2006-07-18T19:10:31Z. Geological Survey (U.S.). The Survey ; USFS Information Services (Open-File Reports Sales). English. Public. California and Los Angeles County.

146. Preliminary maps showing rainfall thresholds for debris-flow activity, San Francisco Bay Region, California [electronic resource]

1997. 2006-07-18T19:20:08Z. 2006-07-18T19:20:08Z. Geological Survey (U.S.). The Survey ; USGS Information Services (Open-File Report Sales). English. Public. California, San Francisco Bay Area, and San Francisco Bay Area (Calif.).

147. Preliminary merged aeromagnetic map of Oregon [microform]

1997. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Oregon.

148. Recharge and discharge areas and quality of groundwater in Tooele Valley, Tooele County, Utah

1997. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; Branch of Information Services [distributor]. English. Public. Utah, Tooele County, and Tooele Valley.

149. Recharge areas and quality of ground water for the Glen Canyon and valley-fill aquifers, Spanish Valley area, Grand and San Juan counties, Utah

1997. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Information Services. English. Public. Utah, Grand County, and San Juan County.

150. Reconnaissance geologic map of the Clarksville north and Boydton 7.5-minute quadrangles, Mecklenburg and Charlotte counties, Virginia [microform]

1997. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Virginia, Mecklenburg County, and Charlotte County.

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141. Preliminary geologic map of the Malibu Beach 7.5ʹ quadrangle, southern California a digital database / [electronic resource]

142. Preliminary geologic map of the Moorpark 7.5ʹ quadrangle, southern California a digital database / [electronic resource]

143. Preliminary geologic map of the Simi 7.5ʹ quadrangle, southern California a digital database / [electronic resource]

144. Preliminary geologic map of the Spring Valley 30ʹ x 60ʹ quadrangle, Missouri [microform]

145. Preliminary geologic map of the Sunland 7.5ʹ quadrangle, southern California a digital database / [electronic resource]

146. Preliminary maps showing rainfall thresholds for debris-flow activity, San Francisco Bay Region, California [electronic resource]

147. Preliminary merged aeromagnetic map of Oregon [microform]

148. Recharge and discharge areas and quality of groundwater in Tooele Valley, Tooele County, Utah

149. Recharge areas and quality of ground water for the Glen Canyon and valley-fill aquifers, Spanish Valley area, Grand and San Juan counties, Utah

150. Reconnaissance geologic map of the Clarksville north and Boydton 7.5-minute quadrangles, Mecklenburg and Charlotte counties, Virginia [microform]

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