The U.S. Geological Survey in the early 1900s : reminiscences of D. Foster Hewett, Adolph Knopf, and Frank C. Calkins.Author: Hewett, D. F.
Publisher: [Menlo Park, Calif.] : The Survey,
Date: 1998. This title can be found in 1 Iowa libraries.
Geology of the northern part of the Boulder bathylith and adjacent area, Montana /Author: Knopf, Adolph,
Publisher: Washington, D.C. : U.S. Geological Survey,
Date: 1963. This title can be found in 1 Iowa libraries.
Outlines of physical geology,Author: Longwell, Chester Ray,
Publisher: New York, J. Wiley & sons, inc.
Date: [1941] This title can be found in 1 Iowa libraries.
Outlines of physical geology,Author: Longwell, Chester Ray,
Publisher: London, Chapman & Hall, limited, London, Chapman & Hall, limited,
Date: 1934. This title can be found in 2 Iowa libraries.
Rocks and rock minerals; a manual of the elements of petrology without the use of the microscope.Author: Pirsson, Louis Valentine,
Publisher: London, Chapman & Hall, London, Chapman & Hall,
Date: 1926. This title can be found in 2 Iowa libraries.
Ore deposits of the Helena mining region, Montana /Author: Knopf, Adolph
Publisher: Washington, Govt. Print. Off.,
Date: 1913. This title can be found in 1 Iowa libraries.
The Eagle River region, southeastern Alaska,Author: Knopf, Adolph
Publisher: Washington, Govt. print. off.,
Date: 1912. This title can be found in 1 Iowa libraries.
Geology of the Berners Bay region, Alaska,Author: Knopf, Adolph
Publisher: Washington, Govt. print. off.,
Date: 1911. This title can be found in 1 Iowa libraries.
Mineral resources of the Nabesna-White River District, Alaska /Author: Moffit, Fred H.
Publisher: Washington, Govt. Print. Off.,
Date: 1910. This title can be found in 1 Iowa libraries.
Geology of the Seward peninsula tin deposits, Alaska,Author: Knopf, Adolph
Publisher: Washington, Govt. print. off.,
Date: 1908. This title can be found in 1 Iowa libraries.
Geologic reconnaissance in the Matanuska and Talkeetna basins, Alaska,Author: Paige, Sidney,
Publisher: Washington, Gov't print. off.,
Date: 1907. This title can be found in 1 Iowa libraries.
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