 | | Journal (article/letter/editorial) | | crystals, Arkansas also boasts an array of other minerals, as evidenced by this county-by-county description...continued with mining in north ern and western Arkansas and Magnet Cove during the Civil War, and peaked...in full swing and the demand for and price of Arkansas quartz crystals has skyrocketed. In October 1987...hope to add them to future updates. Mining of antimony, barite, bauxite, building stone, clay, gypsum...exploited. Continued interest in and study of Arkansas minerals, par ticularly the microminerals, will |  | | Book | | Collecting Arkansas JVlinerals A Reference and Guide By Arthur E. Smith, Jr. ,'T Collecting Arkansas...Box 2043 Coeur d’Alene, Idaho 83816-2043 iii Arkansas Counties 1 \ I •( 11 o •« c »««ou cxi ju4«iO«J...573-308-3500 703-648-6045 or phone 800-USA-MAPS Map 3. Arkansas’ Ouachita Mountains 7.5 Minute Quadrangal...Quadrangal Map index. V Contents and Locality Index Arkansas Quartz Crystal Deposits Special Quartz Types....Location 1 Montgomery County quartz deposits................. Other Montgomery County quartz mines...... |  | | Report (issue) | | which have been formed to exploit them. WASHINGTON COUNTY. AMERICAN MOLYBDENUM COMPANY'S PROPERTY. Location...Molybdenum Company. HANCOCK COUNTY. The known deposits of molybdenum in Hancock County lie along the north and...molybdenite, but in general, as in the Washington County deposits, the amount of molybdenite in these enlarged...town. OXFORD COUNTY. Molybdenite has been reported from several places in Oxford County. Three places... about 4£ miles northeast of Corona, Riverside County, Cal. This quarry, which was visited.-by the writer |  | | Report (volume) | | GEOLOGY OF THE DE QUEEN AND CADDO GAP QUADRANGLES, ARKANSAS BY HUGH D. MISER AND A. H. PURDUE *"**» » ..._______ General geography and geology of the Arkansas Valley _________ ____ 12 General geography...system_________________ __________.____________ Arkansas novaculite.___---____-_-___-__-_--____-_-_-__...rocks of Arkansas. Age of the peridotite-_____________________________________ Comparison of Arkansas and...period._______________________-_----__---_---------Arkansas novaculite deposition... __________________________ |
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