 | | Report (issue) | | profiles, some exceeding 5 cm, with little white dolomite crystals around them. But excellent, too, are...crystals, with the same spottings of sharp white dolomite rhombohedrons. There are major price differences—the...scheelite crystals are sprinkled all over drusy white dolomite which in turn coats the faces of big, incomplete...The Arkenstone specimen and photo. Scheelite on dolomite, 6.2 cm, from the Yaogangxian mine, Chenzhou Prefecture...Gremmelsbach, Oberrötenbacher Tal, Baden-Württemberg, Germany. Mintreasure specimen and photo. And before leaving |  | | Report (issue) | | ........ ...... ..... .................... 7 Limestone mines .................... ....... ............................. .. ... .. ... .. ....... 17 Limestone reactivity with SO 2 ••.•••••••.• •..•.•• ••••••...six-state area showing: A) Outcrop area of limestone and dolomite in the Ohio River Valley; B) Outcrop/subcrop...formations containing mineable thicknesses of limestone having more than 90 percent CaCO 3 .............10-11 5. Map of Indiana showing locations of stone quarries and coal-fired electric-generating stations . |  | | Report (issue) | | ........ ...... ..... .................... 7 Limestone mines .................... ....... ............................. .. ... .. ... .. ....... 17 Limestone reactivity with SO 2 ••.•••••••.• •..•.•• ••••••...six-state area showing: A) Outcrop area of limestone and dolomite in the Ohio River Valley; B) Outcrop/subcrop...formations containing mineable thicknesses of limestone having more than 90 percent CaCO 3 .............10-11 5. Map of Indiana showing locations of stone quarries and coal-fired electric-generating stations . |  | Gardiner, C.I., Kellaway, G.A., Reynolds, S.H., Smith, Stanley, Trueman, A.E. (1934) Easter field meeting, 1934. the Gloucester District. Proceedings of the Geologists' Association, 45 (4) 445 doi:10.1016/s0016-7878(34)80018-1 | Journal (article/letter/editorial) | | lunch. The quarries on Selsley Hill were next visited, the first one being in the Lower Limestone and Pea...Witchell the "Dapple-bed," which occurs in the Lower Limestone. The gaping joints and tumbled state of the rocks...was seen to consist mainly of yellowish oolitic limestone with subordinate marly layers and to be very much...the quarry on Frocester Hill, where the Lower Limestone and Lower Freestone were seen but not closely...earth movements in the Aalenian period. The Lower Limestone shewed conspicuous false-bedding. The members |  | | Book | | Martin Meschede Laurence N. Warr The Geology of Germany A Process-Oriented Approach Regional Geology...Reviews Series editors Roland Oberhänsli, Potsdam, Germany Maarten J. de Wit, Nelson Mandela University, Port... Martin Meschede • Laurence N. Warr The Geology of Germany A Process-Oriented Approach 123 Martin Meschede...and Geology University of Greifswald Greifswald, Germany Laurence N. Warr Institute of Geography and Geology...Geology University of Greifswald Greifswald, Germany ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional |  | | Report (issue) | | Copyright@gov.on.ca ONTARIO DEPARTMENT OF MINES THE LIMESTONE INDUSTRIES OF ONTARIO 1958-1963 by D. F. Hewitt...................o..... Production and use of limestone in Ontario .................., l 2 The cement...Specifications and uses of limestone and dolomite ...o******** 9 11 Ontario limestone quarries .................... l* Precambrian Limestone and Dolomite ......................o 11 12 Quarries ....................., Malone ................*.. Stoklosar Marble Quarries Ltd., Madoc ........co.. Hastings Marble Products |  | | Journal (article/letter/editorial) | | collecting value remains. Probably much of this bad reputation is due to the more or less novice collectors...Quartz, Zincite Carbonates: Aragonite, Calcite, Dolomite, Hydrozincite, Malachite Silicates: Anorthoclase...Sphalerite xls.: W e turn now to the familiar dolomite limestone which furnishes Franklin collectors with...and are usually found in the aforementioned dolomite limestone. The specimens found ranged up to clear crystals...graphite, in contrast to the usual scales in limestone found at Franklin. It is unnecessary to mention |  | | Report (issue) | | E. G. Pye, Director, Geological Branch THE LIMESTONE INDUSTRIES OF ONTARIO By D. F. HEWITT Revised...form: Hewitt, D. F., and Vos. M. A. 1972: The Limestone Industries of Ontario; Ontario Div. Mines, IMR39...vugs, stylolites, pyrite, etc; fossils. Example: Limestone: shaly; brownish grey,1 medium grey weathering;...other orgnizations. CLASSIFICATION OF LIMESTONE AND DOLOMITE The following classification is suitable...suitable for laboratory work: TERM USED Dolomite CALCITE DOLOMITE MgO* percent 95-100 90- 95 50- 90 10- |  | | Journal (article/letter/editorial) | | and changes of facies. What becomes of Mendips limestone outcrops beyond Westonsuper-Mare ? Do they link...extended further to correlate with the Carboniferous Limestone of South Glamorgan and the Gower Peninsula? Well...de Granitos company, one of the largest granite quarries in Western Europe, at one time (1980-95) supplying...at the opening ceremony in Frome. The visit to Germany was not so direct a contact with the eventual stone...wide range of trucks and bulldozers which keep quarries active. They are also a multi-national company |  | Pfaff, Katharina, Hildebrandt, Ludwig H., Leach, David L., Jacob, Dorrit E., Markl, Gregor (2010) Formation of the Wiesloch Mississippi Valley-type Zn-Pb-Ag deposit in the extensional setting of the Upper Rhinegraben, SW Germany. Mineralium Deposita, 45 (7) 647-666 doi:10.1007/s00126-010-0296-5 | Journal (article/letter/editorial) | | extensional setting of the Upper Rhinegraben, SW Germany Katharina Pfaff & Ludwig H. Hildebrandt & David...Zn–Pb–Ag deposit in the Wiesloch area, Southwest Germany, is controlled by graben-related faults of the...Geowissenschaften, Wilhelmstr. 56, 72074 Tübingen, Germany e-mail: markl@uni-tuebingen.de L. H. Hildebrandt...und Umweltschutz, Im Köpfle 7, 69168 Wiesloch, Germany formation waters. The ascending brines originally...of the pore and fracture fluid residing in the limestone aquifer, which had a pH between 8 and 9 in equilibrium |  | | Book | | except with a competent guide. Sometimes the air is bad in abandoned mines and is not safe to breathe. ...—The Midwest Div. of Vulcan Materials Co. has a limestone quarry 15 miles southwest of Chicago’s Loop area... LEGEND 1— Limestone quarry 2— Sand and gravel plant 3— Limestone quarry 4— Limestone quarry S— Limestone...Limestone quarry 6— Limestone quarry 7— Limestone quarry 8— Limestone quarry 9— 10— 11— 12— 13— 14— 15—...16— 17— Sand and gravel pit Limestone quarry Limestone quarry Limestone quarry Strip coal mine Strip |  | | Book (volume) | | first in the nation in the production of limestone and dolomite, and second in the production of clays...Other collectable minerals are rare, although quarries in the western counties, especially the Clay Center...51 and 579 yield good specimens of Celestite, Dolomite crystals, Fluorite (fluorescent), , Galena, Marcasite...found. ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT...COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE, area Co. |  | | Journal (article/letter/editorial) | | ASSOCIATION OF MILLERITE AND FLUORITE IN LIMESTONE QUARRIES OF THE ST. LOUIS, MISSOURI AREA By JOSEPH...associated and unassociated minerals in various limestone quarries of the St. Louis, Missouri area. The millerite... and rhombohedrons in and on quartz, calcite, dolomite, and fluorite. The fluorite appears as purple...and yellow cubes and masses in calcite, dolomite, limestone, and quartz. Millerite occurs in East St...East St. Louis, Stolle, Ruprecht and Westlake Quarries. Introduction After finding massive géodes of |  | | Book (volume) | | first in the nation in the production of limestone and dolomite, and second in the production of clays...Other collectable minerals are rare, although quarries in the western counties, especially the Clay Center...51 and 579 yield good specimens of Celestite, Dolomite crystals, Fluorite (fluorescent), , Galena, Marcasite...found. ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT...COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE, area Co. |  | | Report (issue) | | LIMESTONE AND DOLOMITE IN THE BIRMINGHAM DISTRICT, ALABAMA. By CHARLES BUTTS. INTRODUCTION. Both limestone...limestone and dolomite are important from an economic standpoint in the Birmingham district. Limestone is used...used for lime and cement, and both limestone and dolomite are extensively utilized as flux in iron smelting...three distinct limestone formations and one dolomite formation. These are the Bangor limestone, the Chicka'inauga...Chicka'inauga ("Trenton") limestone, the Knox dolomite, and the Conasauga limestone, the highest being named |  | | Book | | new construction covers up old sites, or because quarries or mines have changed hands. Large construction...regulation and insurance costs make it difficult for quarries to allow visitors. And, of course, many once productive...glaciated, and all have great rivers and valleys. Limestone built up from ancient seas is the common surface...are a must. Safety shoes are required in some quarries and are sensible formine dumps too. Safety goggles...for fossils which must be worked out of thick limestone layers, heavy mauls, crowbars, or mattocks should |  | | Journal (article/letter/editorial) | | Geology, and Mineralogy of the BAYPORT LIMESTONE QUARRIES 8313 Hartel Road Grand Ledge, Michigan 48837...Bellevue Eaton County Michigan Figure 2. Location of quarries in the Bellevue area. 1, 2, and 3 = Michigan Alkali...Cement Company and Alpha Portland Cement Company quarries, with location of the Keehne Environmental Area...the celestine and sulfur crystals from the limestone quarries in Monroe County, which are among the finest...are limited. Despite these limitations, the limestone quarries located near the village of Bellevue, in |  | | Journal (issue) | | windstorm. In the moming 4 Weaver and a soldier bad to go looking for the horses, some of which could...great "collecting" story nonetheless. Other minerals bad been collected even earlier in Arizona, almost immediately...Silliman at Yale College in Connecticut. Silliman, who bad himself visited Arizona and collected specimens in...included a detailed review of all the species that bad been discovered in Arizona Territory up to that time...with linarite and chrysocolla." Bixby must bave bad a collector working for him in Arizona, because in |  | | Report (issue) | | All-Metals mine Gibson Road (western) occurrence Gill quarries Highway 507 road-cut Fraser quarry Nu-World uranium...quarry Cruikshank quarry Wiarton-Oliphant Road quarries Albemarle zinc occurrence Hope Bay quarry Collingwood...Ojibway Mine St. Marys quarries Ingersoll quarries Drumbo Mine Guelph-Hespeler quarries Georgetown-Forks of...quarry Credit Forks celestite occurrence Milton quarries Waterdown area Mount Nemo quarry Nelson quarry...179 Port Colborne quarries Cayuga-Caledonia area Cayuga quarry Haldimand quarries Hagersville mine Caledonia |  | | Journal (article/letter/editorial) | | minerals, such as barite, fluorite, marcasite, dolomite, calcite and pyrite. However, one of the most...most outstanding minerals found in the limestone quarries of this region is celestite. This strontium sulfate...state ever since. Although there are numerous limestone quarries in this area which may furnish just as fine...specimens as those in "Crystal Cave", many of these quarries are forbidding rockhounds to collect there due...problems. The insurance agencies that cover these limestone companies will cancel a policy if people other |  | | Report (issue) | | . .. . . .. .... .. .. . ... 12 Manitoulin Dolomite . . . . . . . . . . . . . . .. .. . . . . . ..... .. . . .. . . . . .. . . .. .. . .. . 18 Limestone Aggregate Resources of the Region .. .. .... ...pocket) Map l, coloured - Bedrock Formations and Quarries of the Toronto-Centred Region. Scale, l inch to...to 16 miles - iv - Map 2, coloured - Limestone Resource Rating by Geographic Township, Toronto^Centred...Precambrian Shield. The extent of this band of limestone rocks is shown on Map l (Chart A, back pocket) |  | | Journal (article/letter/editorial) | | mineral collecting heritage. Its numerous limestone quarries, gravel pits, strip mines. and rock outcrops...99 N., R. 4 W.; gash veins in Ordovician Oneota Dolomite, discovered in 1891 and abandoned shortly after...shafts: anglesite, calcite, cerussite (crystals), dolomite, galena, goethite, hemimorphite, marcasite, pyrite...zones and solution vugs in Ordovician-age Oneota Dolomite, three tunnels, and open cut: anglesite* (pseudomorphs...chalcedony as “coldwater agate”). Shellsburg area, most quarries, road cuts, and natural outcrops; Devonian-age |  | | Journal (article/letter/editorial) | | minerals, including strontianite, gypsum, calcite, dolomite, fluorite, and sulfur; clastic rock units such...have been produced from a large number of limestone quarries within the central and eastFigure 1. Celestine...associated sulfur specimens have been known from quarries exploiting Devonian-age dolostone in the immediate...Ottawa County; the Portage area of Wood County; quarries in the Lime City area; and at Put-in-Bay on South...produced thousands of specimens from dolomite and sandstone quarries, including the Ottawa Silica Company |  | | Report (issue) | | Consultative Committee Mineral Dossier No 23 Limestone & Dolomite Compiled by P.M. Harris, MA, MIMM Minerals...Perlite No22 Common Clay and Shale No23 Limestone and Dolomite 11 PREFACE The Mineral Resources Consultative...highway 7 Figure4 United Kingdom production of limestone and chalk 1895-1979 35 Figure 5 Distribution...of Durness limestone in north-west Scotland 53 Figure 7 Distribution of Silurian limestone in the Welsh...Distribution of Devonian limestone in south Devon 56 Figure 9 Distribution of limestone .resources in the |  | | Book (volume) | | are all undisturbed sedimentaries: sandstone, limestone, shale and clay, with the oldest formation lying...Eastern Nebraska has few gemstone localities, but quarries, gravel pits and other excavations throughout...petrified wood, etc.; N 20 mi., all area of the Little Bad landsvertebrate fossil remains; Pine Ridge, areaQuartz...Blue Springs): all regional gravel pits and quarriesCalcite, Quartz crystals; SE 3 mi., quarry on...petrified wood. STEELE CITY, area gravel pits, quarries, and stream gravelsagate, chalcedony, jasper |
|
Limestone quarries, Stromberg, Langenlonsheim-Stromberg, Bad Kreuznach, Rhineland-Palatinate, Germany