Arkansas Geological Survey
Maps and Data
Title: Quartz, Rectorite, And Cookeite From The Jeffrey Quarry, Near North Little Rock, Pulaski County, Arkansas
Series Num: B 21
Author: Hugh D. Miser, Charles Milton
Price: $2.00
Year Published: 1964
Description: This publication describes the unusual deposits of quartz, rectorite, and cookeite at a quarry site in North Little Rock, Arkansas. The following aspects are discussed: •Background, location, and occurrence of quartz crystals, cookeite, and rectorite in Arkansas •Igneous rocks and other minerals present in the quarry •Chemical and x-ray powder analyses of Arkansas cookeite and rectorite are contrasted with these minerals from other sites around the world •Photographs of the Jeffrey quarry and photomicrographs of the minerals , 29 pages, 11 figures
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