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1 Ground water in Creek County, Oklahoma 未开放资源 机器抓取
  Creek County has been designated as a problem area by the Land Use Planning Section of the Resettlement Administration. Some of the earliest oil fields to brought into production w...
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2 Ground-water resources of the El Paso area, Texas 开放资源 机器抓取
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3 Mining in Alaska in 1937 未开放资源 机器抓取
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4 Report on water supply for the proposed Southwestern Reformatory at El Reno, Oklahoma 未开放资源 机器抓取
  The investigation on which this report is based was made in response to a request from the Bureau of Prisons, United States Department of Justice, for advice in regard to the devel...
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5 Preliminary geological report on the Salt Plains reservoir site, Oklahoma 未开放资源 机器抓取
  Following a request from the U.S. Bureau of Biological Survey, the writer was assigned by the Director of the U.S. Geological Survey to make a preliminary geological investigation ...
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6 The San Luis Valley, Colorado: Irrigation from Artesian Wells and General Irrigation and Drainage Problems Involved in Land Classification 未开放资源 机器抓取
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7 Preliminary structure contour map of the Bear's Den-Flat Coulee-Whitelash districts North Central, Montana 未开放资源 机器抓取
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8 Ground-water supplies and irrigation in San Pedro Valley, Arizona 未开放资源 机器抓取
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9 Ground water in part of southeastern Utah and southwestern Colorado 未开放资源 机器抓取
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10 Ionic method of geophysical prospecting 未开放资源 机器抓取
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