Libraries Film Archive

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Video Quality

Limestone [motion picture] Indiana U Audio-Visual Center

Indiana U Instructional Support Ser 1978
Brief Annotation:
Explains and simulates the formation of sedimentary rock, focusing on the importance of limestone as a natural resource. Locates limestone quarries on the map and shows how the stone is quarried in blocks to be cut in desired shapes. Discusses the many aspects of limestone byproducts, including water purification, soapmaking, medicine preparation, and the manufacture of Portland cement, paint, paper, and steel.
Publication Date: