 | | Journal (article/letter/editorial) | | associated with Pennsylvanian paleokarst in eastern Iowa, U.S.A. P.L. Garvin a and G.A. Ludvigsonb IDepartment...52314, USA bDepartment of Natural Resources-Geological Survey Bureau, 123 North Capitol Street, Iowa City...City, 1.4 52242, USA (Received January 16, 1992; revised and accepted October 4, 1992 ) ABSTRACT Garvin...associated with Pennsylvanian paleokarst in eastern Iowa, U.S.A. Chem. Geol., 105: 271-290. Paleokarst-associated...wide-spread in the Paleozoic carbonate rocks of eastern Iowa. Minerals occur in nodules enclosed in karst-filling |  | | Journal (article/letter/editorial) | | Postcard view of the Waukon iron mine, Allamakee County, cia. 1912. John Taylor collection. ARTHUR E ...Unfortunately. with today’s environmental laws and mine and quarry regulations. the prolific collecting of the 1950s...HAROLD L. PRlOR P.O. Box 111 Columbus Junction, Iowa 52738 halprior@ louisacomm.net When we began this...too, could be cited with many other localities. Iowa contains the type locality for one mineral, iowaite...December 2014 Figure 2. Map of Iowa showing the counties. Courtesy Iowa Geological Survey. ACKNOWLEDGMENTS |  | | Journal (article/letter/editorial) | | Figure 1. The state of Iowa map; prepared by William Besse. IOW AITE Sioux County, Iowa BRUCE CAIRNCROSS ...1,000–1,500 feet below the surface in Sioux County, Iowa (Kohls and Rodda 1967); approximately thirty-five...chrysotile, dolomite, brucite, calcite, magnesite, and pyrite. Since the description of iowaite in 1967, its...of Johannesburg. Volume 93, May/June 2018 271 Iowa has 74 valid species (Mindat.org; accessed March...best known for geodes from the Keokuk area in Lee County (Wherry 1918; Smith 1997; Huizing 2017). The Keokuk |  | | Journal (article/letter/editorial) | | more. "The Glove Mine is located in Santa Cruz County, Arizona, near the little town of Amado, on the...inches in length. They come from Mt. Antero, Chaffee County, Colorado (altitude of pocket where found over...inches in size, comes from Devil's Head, Douglas County, Colo. Microcline {feldspar). Nice loose xls, averaging...received. These come from Devil's Head, Douglas County, Colo. Garnet (spessartite). Small but gemmy, deep...Locality is Ruby Mountain near Nathrop, Chaffee County, Colo. Topaz: Small, colorless gemmy xls in cavities |  | | Journal (article/letter/editorial) | | Mineralization and Minor Base Metal Mineralization in Iowa, Wisconsin, and Illinois KEITH B. KUTZ AND PAUL...AtmosphericSciences, 253 ScienceI, Iowa StateUniversity,Ames,Iowa 50011 Abstract Minor basemetal occurrencesare...mainUpper Mississippi Valley zincleaddistrictin Iowa, Wisconsin, andIllinois.Theseoccurrences are of...inclusiondata (1) to determine nor base metal occurrencesin Iowa, Wisconsin, and the geochemicalconditionsunder which...al., 1959; Heyl andWest, 1982; Gar- currencesin Iowa,Illinois,andWisconsin formed,(2) vin, 1984, Coveney |  | | Journal (article/letter/editorial) | | ALABAMA—The following note was sent in by William M. Johnson, RFD 6, Knoxville, Tenn. "Just south of the Tennessee...of Western Grove,in the N.E. section of Newton County. All these are in N . W . Arkansas. "It happened...a very large and interesting one from Lawrence County, Arkansas." CALIFORNIA—Emmett Klopfenstein, Box...strongly radioactive microlite occurs at the Slocum quarry in E. Hampton. A few of the octahedral crystals...near Avalon in Stephens Co., Ga. Des Moines 12, Iowa, sends in the followThe tourmaline occurs in quartz |  | | Journal (article/letter/editorial) | | Field Trip to the Danalite locality and to the Conklin Quarry. ALABAMA Mr. Webster Hipp spoke to the Alabama...its Field Trip at the Sparvetta Quarry on Route 1 in Chester County, Pennsylvania, near the Maryland...Gem, Lapidary and Mineral Society of Montgomery County, Wheaton. . . . The Gem Cutters Guild of Baltimore...read that the Unaka Rock and Mineral Society, Johnson City, went to Chilhowie, Virginia, to the Worthy...mineral localities when it went to the Gillette Quarry, Haddam, Connecticut. . . . From the Westminster |  | | Journal (article/letter/editorial) | | senopyrite in Darien (Fairfield Co.), Levesque, Cross County, Arkansas. The Conn., for over a year. A few weeks...have more of this sandstone and arsenopyrite or pyrite in the vein, but it would be happy to trade it...A H O — "This specimen was found in Twin Falls County about 10 miles south of Hagerman, Idaho. These...and I visited a fairly new limestone quarry in eastern DeKalb County, 111. There were a few small fossils...small pockets lined with pyrite crystals in the limestone — some of the pyrite had tarnished blue and green |  | | Journal (issue) | | Anhaeusser Minerals of the Linwood mine, Scott County, Iowa ............. 231 by P. L. Garvin & D. M. Crawford...it occurs in association with sulfides, notably pyrite, and also with carbon (kerogen). Large native gold...strike of the extremely rich Sheba Reef at Golden Quarry just below Eureka City. The Mi,reralogica/ Record...mineral predominates in any of the ores, although pyrite is a common constituent. Three ore types are distinguishable...Nickeline Nickel-Skutterudite* Pentlandite Pyrargyrite Pyrite*+ Pyrrhotite* Safflorite Scheelite Siderite Silver* |  | | Journal (article/letter/editorial) | | admission fee on a dirt road which compared to some old quarry roads is a super highway! The x,!s are found in...bornite have been found in gabbro at the old Hubbard quarry in Wilmington (New Castle Co.), Del. FLORIDA—"I...been found in the Appalachian Minerals Company quarry near Monticello (Jasper Co.), Ga. IDAHO—"I am enclosing...polished which adds to its attractiveness and interest. IOWA—"Here might be a mineral news item that I should...was pheasant hunting at Harcourt (Webster Co.), Iowa and going into a restaurant a group of fellows were |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Garvin & G. Tribbey The minerals of the Hunting Hill quarry, Rockville, Maryland . . . . . . . . . . . . ....Department of Geology Cornell College Mount Vernon, Iowa 52314 Gene Tribbey 1430 N. Broad Galesburg, Illinois...Henderson County, Illinois, and near the towns of Dallas City, Hamilton and Plymouth in Hancock County, Illinois...examples include the Dallas City High School (Hancock County), The Mineralogical Record, volume 36, September–October |  | | Journal (article/letter/editorial) | | nice polish. I O W A — From Nashua, Chickasaw Co., Iowa, we have a pale amber, xled calcite, on brownish...limestone that was sent in by Amel Priest, Peru, Iowa. The calcite fl. yellow (s.w.), and phos. creamywhite...sort of orange. "The calcite is found in a rock quarry located almost due south of the little Brown Church...Acton Silver Mines and I think they are: galena, pyrite, and copiapite but would be interested in your...specimens consist of lead-gray galena, brassy-yellow pyrite and brownish (iron stained) quartz. N o copiapite | | | Journal (issue) | | Anhaeusser Minerals of the Linwood mine, Scott County,Iowa ..................... 231 by P. L. Garvin & D...it occurs in association with sulfides, notably pyrite, and also with carbon (kerogen). Large native gold...strike of the extremely rich Sheba Reef at Golden Quarry just below Eureka City. The M ineralogical R ecord...mineral predominates in any of the ores, although pyrite is a common con stituent. Three ore types are...Nickeline Nickel-Skutterudite* Pentlandite Pyrargyrite Pyrite* + Pyrrhotite* Safflorite Scheelite Siderite Silver* |  | | Journal (article/letter/editorial) | | mile west of the community of Levesque in Cross County. This locality may also be given as 6 miles east...in Georgia (pp. 9-21). One locality in Habersham County should fascinate many of our readers. Here is Dr...inch long. Pyrite was the only conspicuous mineral noted on the dumps. Some of the pyrite occurs in spots...vicinity of Bean Blossom, Brown, Co., Ind."—on label. IOWA—"It has been a long time since I have sent in any...relative to new finds. I must send in a few to keep Iowa up to par with other states in World News on Mineral |  | | Journal (issue) | | specimen from the Spanish Dry Diggings, Eldorado County, California, and a little of its history ........................................ 325 by L. H. Conklin T1 mM!NERA!. =!CAL RECORD The Newmont Azurite:................................... 333 by L. H. Conklin Postscript: Hessonite with apatite, Mount Avie..................... 248 Obituary: Lawrence H. Conklin (by W E. Wilson) What's New in Minerals Tucson...the Editors Died, Lawrence H. Conklin, 82 Lawrence Henry "Larry" Conklin, Jr., well-known New York mineral |  | | Journal (issue) | | Nuristan, Afghanistan; Neptunite from San Benito County, California; Spinel from Mogok, Burma; and Emerald...Becker, Thcson, 1976. Dave W ilber and Larry Conklin, Tbcson, 1979. 10 ♦ K. ENGLAND David P. Wilber...world. The Natural History Museum of Los Angeles County was particularly interesting among the museums...minerals at the Tourmaline Queen mine in Sz Diego County, California. By 1978 he had accumulated a hu£ Tourmaline...Postage Stan Tourmaline) into a general San Diego County pegmatite collectic of nearly 200 superb specimens |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Thirty-eight, Number Three Articles The Lonavala Quarry, Pune District, Maharashtra, India . . . . . ..... . . . . .193 by J. A. Mandarino Lawrence H. Conklin: Fifty years of dealing in minerals . . . . . ...Record, volume 38, May–June, 2007 The Lonavala Quarry une Distri t Ma aras tra n ia Tomas Pras kier...diverse zeolites and associated minerals. he Lonavala quarry has produced fine specimens of green uorapophyllite |  | | Journal (article/letter/editorial) | | Northern Zone, including Providence County and the northern towns of Kent County, 2) the Middle Zone, including...towns of Washington County, and 3) the Southern Zone consisting of Washington County and southwestern Newport...Newport County. The greatest number of species and varieties appear in the Northern Zone. Miller attributes...Island—for example, steatite from Johnston in Providence County for carving bowls and pipes; red and yellow ochre...from the Dex ter quarry (originally Hackleton's Rock) at Lincoln, Provi dence County, in 1640. Limestone |  | | Journal (article/letter/editorial) | | was the Old Dick Mine in the same area and found pyrite, chalcopyrite, galena and sphalerite. 142 xline—crystalline...and aurichalcite at Theba. "Theba is in Maricopa County on Route 80, 5 miles S / W of Gila Bend and the...country for dumortierite is near Dehesa, San Diego County, California, where beautiful specimens, violet...old maps or directions for reaching BranchviUe Quarry that will take you to U.S. Route 7 between Danbury...south of Knoxville (Marion Co.), Iowa." — item from Amel Priest, Peru, Iowa. A specimen of the unknown material |  | | Journal (article/letter/editorial) | | PSEUDOBROOKITE FROM THE NINE MILE PLUTON, MARATHON COUNTY, WISCONSIN. T. W. Buchholz1, A. U. Falster2, and...Ladick Trucking and Excavating weathered granite quarry is located approximately 1 mile east of State Highway...alteration assemblage associated with a thin quartz-pyrite-fluorite vein was recovered from a pile of shot...ilmenite, rutile, anatase, sphalerite, chalcopyrite, pyrite, arsenopyrite or marcasite (now represented by...sediments as abundant goethite replacements of pyrite and marcasite. It is hoped that further operations |  | | Book | | like this piece, as most of the fluorites from the quarry are green, and this one is truly atypical. After...COVER: gold on quartz, 4.5 inches tall, Placer County, California Dedication This book is dedicated...Doris L. Behnke, Walter A. Behnke, Lawrence H. Conklin, C. Melanie Duque, Joseph A. Freilich, Michael...Group, Inc., 650 Danbury Road, Ridgefield, CT 06877 USA, www.maplegatemedia.com Library of Congress Control... It seems that two men, Daniel Clark and F.S. Johnson, worked the small deposit and sold specimens to |  | | Journal (article/letter/editorial) | | world-wide locality index. The localities are listed by county, followed by a listing of the most prominent minerals...Alleghany County. Howard Freeland specimen and photo. Rutherford pegmatite in Amelia County and the Lynch...Station locality (turquoise crystals) in Campbell County, are now closed to collectors. However, landowners...currently closed to collecting Albemarle County Alberene soapstone quarry—Alberene amphiboie asbestos, apatite...pseudomorphs after pyrite Esmont slate quarry—Esmont dolomite, limonite pseudomorphs after pyrite, pyrite, siderite |  | | Journal (issue) | | 115 by B. Kitt, P. K. M. Megaw & B. Lees Larkin's quarry, Connemara, Ireland .............................$324/ three years, (Canada) $196/ one year, (outside USA other than Canada) $275 for one year Subscription...Forrest was born April 21, 1932 in Willits, Mendocino County, California, the son of Helen and Forrest E. Cureton...produced by the Natural History Museum of Los Angeles County. Curetonite, a new mineral from Nevada, was discovered...TOURMALINE Tourmaline with Quartz Pala, California, USA I 28.5cm Dallas, Texas I Shanghai and Guilin , China |  | | Book | | ADULARIA Adu Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and...Allgood, J. Pradenas: Gold occurrences in Tuolumne County, California 18:41-45, 18:62-64 --with W. H. Wilkinson |  | | Journal (article/letter/editorial) | | Kingston"] at 01:16 05 June 2016 Figure 48 (top). Pyrite and calcite on stilbite from Water Tunnel No. 3...garnets to 2.5 cm across were 224 Figure 49 (above). Pyrite crystal, 9 mm across, in Inwood Marble from Dyckman...Libraries, Kingston"] at 01:16 05 June 2016 Figure 50. Pyrite from Water Tunnel No. 3, Manhattan. 18 × 18 × 42...Kingston"] at 01:16 05 June 2016 Figure 51 (above). Pyrite crystal, 2 mm across, on orthoclase crystals, to...52 (right). Limonite pseudomorphous after 10-mm pyrite from Broadway at 207th Street, Manhattan. 5 × 4 |
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Conklin Quarry, Coralville, Johnson County, Iowa, USA