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Browsing by Author "Walsh, Aiden"

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    Bedrock Geologic Map of the Devilfish Lake Area, Cook County, Minnesota
    (2015-08) McClendor, Taylor; Spinelli, Kristen; Walsh, Aiden; Asp, Kris; Larson, Phillip
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    Bouguer Anomaly Map of the Devilfish Lake Area, Cook County, Minnesota
    (2015-08) McClendor, Taylor; Spinelli, Kristen; Walsh, Aiden; Asp, Kris; Larson, Phillip
    This map displays the contour Bouguer anomaly values measured in milligals based on a gravity survey conducted by Taylor McClendon under the guidance of Phillip Larson, Vesterheim Geoscience PLC. The purpose of this map is to identify the contact relationships between the Crocodile Lake Gabbro, Cucumber Lake Granophyre and a hybrid constituent, as well as describing the contacts between the Esther Lake Lavas, Grand Portage Basalt and Hovland Formation. A total of 85 gravity measurements located via GPS were taken along roads using a Lacoste and Romberg model gravimeter at 0.25 to 0.50 mile intervals Elevation values were retreived through LiDAR.