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Distribution of Uranium in Rocks of Pennsylvanian Age in Northeastern Oklahoma, Southeastern Kansas, and Western Missouri
The following report covers investigations on sedimentary rocks of Middle Pennsylvanian age in northeastern Oklahoma, southeastern Kansas, and western Missouri. Distribution of uranium and other trace elements in these rocks was studied during 1955 and 1956.
Date:
May 1958
Creator:
Danilchik, Walter & Hyden, H. J.
Object Type:
Report
System:
The UNT Digital Library
Locking Device for Car-Doors.
Patent for a locking device for a sliding train car capable of locking automatically upon close, including illustrations.
Date:
May 9, 1916
Creator:
Tierney, Henry J.
Object Type:
Patent
System:
The Portal to Texas History