 | | Journal (article/letter/editorial) | | diverse array of deposit types that include skarns, limestone replacements, Mississippi Valleytype, volcanogenic...reddish-brown crystals to 2 cm associated with blue fluorite, galena, and water-clear gypsum have been found...the commercial zinc mines of the BalmatEdwards district in Saint Lawrence County (Smith and Figure 1....2 cm from the Bull Run and Virginia Trap Rock quarries, Loudoun County; the Manassas quarry in Prince...associated with a variety of species, including fluorite, barite, calcite, dolomite, and galena (Kearns |  | | Book (volume) | | exposed in an abandoned quarry Barite, Calcite, Fluorite (purple cubes), Galena. CHATTAHOOCHEE COUNTY...CHEROKKE-PICKENS COUNTIES NELSON (Pickens Co.), a 300 sq. mi. region surrounding this town contains many pegmatite dike...areaQuartz crystals. LITHONIA: area quarriesCalcite, Epidote, Fluorite, Garnet, Thulite, Tourmaline, Zeolites;...Quarry, on N side of Arabia Mt.Calcite, Epidote, Fluorite, Garnet, Thulite, Tourmaline, Zeolites; N side...Feldspar, Quartz. STONE MOUNTAIN: two area granite quarriesBeryl, Feldspar, Hyalite opal; area granite |  | | 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... and along the many rivers and streams of this region where agates, fossils, and minerals can be found...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 |  | 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) | | of the pore and fracture fluid residing in the limestone aquifer, which had a pH between 8 and 9 in equilibrium...due to the presence of organic matter in the limestone. Mixing between these two fluids resulted in a...Wiesloch MVT deposit occurs in Middle Triassic limestone (Muschelkalk: Figs. 1a, b, and 2), in a carbonate...246 to 229 Ma ago (Hagdorn and Simon 2005). The limestone is dominated by tempestites and highenergy sedimentation...of quartz with subordinate amounts of barite, fluorite, and galena with small amounts of sphalerite and |  | | Book (volume) | | Mississippi rivers, and in the southern Fluorspar region. Fossil hunters are well aquatinted with the famed...sandstone, shale, bituminous slates, thin bands of limestone, and seams of coal usually underlain with clay...City Geode Location WARSAW, area rd. cuts, pits quarries, gravels, banks along regional creeks and streams...crystals, Fluorite (blue, yellow, purple, clear), Sphalerite; d the Empire and Fairview mines⎯Fluorite, Galena...rd. 2 mi. to the Mahoning Mine No. 3, on dumps⎯Fluorite crystals; g Fairview Landing, area mines⎯Cerussite |  | | Book (volume) | | Mississippi rivers, and in the southern Fluorspar region. Fossil hunters are well aquatinted with the famed...sandstone, shale, bituminous slates, thin bands of limestone, and seams of coal usually underlain with clay...City Geode Location WARSAW, area rd. cuts, pits quarries, gravels, banks along regional creeks and streams...crystals, Fluorite (blue, yellow, purple, clear), Sphalerite; d the Empire and Fairview mines⎯Fluorite, Galena...rd. 2 mi. to the Mahoning Mine No. 3, on dumps⎯Fluorite crystals; g Fairview Landing, area mines⎯Cerussite |  | | Journal (issue) | | Titanite and epidote deposits of the Capelinha Region, Minas Gerais, Brazil ...........................TITANITE AND EPIDOTE DEPOSITS OF THE CAPELINHA REGION, MINAS GERAIS, BRAZIL Andrea Bartorelli1 Carlos...W. Romano3 Since the mid-1960s, the Capelinha region in the State of Minas Gerais, Brazil, has become...Record, authors Bartorelli and Cornejo visited the region in early July 2017. Their trip from Governador...and to some of the other lavras (mines) in the region. Their friend Lafaiete José Maria de Freitas, a |  | | Book (volume) | | ranks first in the nation in the production of limestone and dolomite, and second in the production of...(Licking Co.) and Zanesville (Muskingum Co.), a region of rolling, wooded hills. Here, prehistoric Indians...Other collectable minerals are rare, although quarries in the western counties, especially the Clay Center...good specimens of Celestite, Dolomite crystals, Fluorite (fluorescent), , Galena, Marcasite, Pyrite, Selenite...found. ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT |  | | Book (volume) | | ranks first in the nation in the production of limestone and dolomite, and second in the production of...(Licking Co.) and Zanesville (Muskingum Co.), a region of rolling, wooded hills. Here, prehistoric Indians...Other collectable minerals are rare, although quarries in the western counties, especially the Clay Center...good specimens of Celestite, Dolomite crystals, Fluorite (fluorescent), , Galena, Marcasite, Pyrite, Selenite...found. ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT |  | | Report (issue) | | mine Richardson (Fission) mine Dwyer fluorite mine Schickler fluorite occurrence Tripp (Nu-Age) Mine Harcourt...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 |  | | Book (volume) | | are all undisturbed sedimentaries: sandstone, limestone, shale and clay, with the oldest formation lying...this part of the state. In this rough, uncurried region are found the famed Fairburn agates, brilliantly...for gemstone materials. An extensive collecting region of agatized and opalized wood for high gem quality...Eastern Nebraska has few gemstone localities, but quarries, gravel pits and other excavations throughout...creeks: especially along Lodgepole Cr., all region S of Sidney to Ogalla, along banks of the South |  | | Conference Proceedings (Volume) | | Neoproterozoic rocks in the Lufilian belt, Domes region, Zambia .........................................through polycyclic orogeny: the example of the Litsa district, Russia Anne-Sylvie André-Mayer, Michel Cuney...mantle-crustal ore-forming systems of the Pechenga ore district (Fennoscandian shield) ........................mineralization of Manono-Kitotolo (Katanga, Democratic Republic of Congo): current state of knowledge . . .....production in the Great Moravian archaeological site Břeclav-Pohansko, Czech republic .................. |  | | Journal (article/letter/editorial) | | "Gem and Lithium-bearing pegmatites of the Pala district, San Diego County, California" has just been released...dolomite while the lighter portions are almost pure limestone. This condition has inspired some university students...most anywhere in the quarry. The limestone quarries in this region frequently blast into old solution...in the following note: "In the well known fossil region of Indiana at McCormick Creek State Park, near...have been found in coarse xline limestone at the Campbell limestone quarry, Texas, Baltimore Co., Md |  | Huizing, Terry E., Richards, R. Peter, Clifford, Janet H., Cook, Robert B. (2017) Connoisseur's Choice: Calcite from the American Midwest, Gordonsville Mine, Carthage, Smith County, Tennessee. Rocks & Minerals, 92 (1) 46-63 doi:10.1080/00357529.2017.1241690 | Journal (article/letter/editorial) | | complexity of form. It is the major constituent of limestone, most cave formations, and many fossil shells...such other well-crystallized minerals as barite, fluorite, galena, and sphalerite. Calcite crystals are...and iron deposits of the upper Midwest. No other region on the continent can boast the same diversity of...Society. 46 ROCKS & MINERALS Tennessee Lead-Zinc district as our Connoisseur’s Choice; this locality is...Gordonsville mine, Central Tennessee Lead-Zinc district near Carthage in Smith County. Calcite from this |  | | Book | | steatite (massive talc), as well as basalt, granite, limestone (and/ or sandstone), marble, and the clay minerals...from an ox tail. The fourth bracelet had brown limestone beads mingled with amethyst and turquoise. About...delving beneath the surface or looking into nearby quarries, road cuts, and bluffs beyond the immediate boundaries...engineers as "traprock''); granites; sandstone and limestone (including dolomite) , both of which are also...within rocky confines. Even though sandstone, limestone, and dolomite are homogenous "rocks" which occur |  | | Journal (article/letter/editorial) | | mineral collecting heritage. Its numerous limestone quarries, gravel pits, strip mines. and rock outcrops...bitumen, calcite (crystals, some fluorescent), fluorite (small, yellow to purple color-zoned, cubic),...chalcedony as “coldwater agate”). Shellsburg area, most quarries, road cuts, and natural outcrops; Devonian-age...quarry = Moscow quarry, Muscatine Co. West Chester limestone quarry, Washington Co. Westfield, Plymouth Co... calcite” (brown, some pseudocubic crystals), fluorite (crystals, fluorescent), marcasite, pyrite, sphalerite |  | | Book (volume) | | rises abruptly into the 6,000 sq. mi. Black Hills region enclosed by the Belle Fourche and Cheyenne rivers...has come only from the core of the Black Hills region. Two divisions are recognized: the Northern Section...Fluorapatite (fluorescent orange). BUFFALO GAP, entire region W 37 mi. to the WY line, in stream gravels, cut...Fall River Co., all regional side rds., look for limestone outcrops and ridgesFairhill agates; in Bull...pitsCarnotite. 439 South Dakota HOT SPRINGS: area quarriesCalcite and chalcedony (both fluorescent), Gypsum; |  | | Journal (article/letter/editorial) | | for a large variety of minerals, such as barite, fluorite, marcasite, dolomite, calcite and pyrite. However...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 |  | | Journal (article/letter/editorial) | | the island and said to consist of jasper and limestone. Two nice cabochons, each iy2 inches in length... Quartz (Milky). Nice pebble found on beach. Limestone. Grayish pebble with holes bored by various marine...this line: "I've sent you a cleavage piece ot fluorite from a deposit near Ouray, Ouray Co., Colorado...sists of poorly xled white calcite on dark gray limestone; the calcite fluoresces pink under the Mineralight...Mineralight. The other is a brownish impure limestone containing veins of white xline calcite; this calcite |  | | Journal (article/letter/editorial) | | sphalerite, arsenopyrite, chalcopyrite, quartz, fluorite, sericite, and zinnwaldite. (Map.) . 1946. The... Missouri, mining district. Rocks & Minerals 21:750-53. This lead mining district is located in Madison...the Tri-State district. Rocks & Minerals 14:3549. A comprehensive article on the district covering its...one of the oldest mining towns of the Tri-State district. A brief description of the geology of the area...mining region. Schraut, J. A,, Jr. 1950. The occurrence and association of millerite and fluorite in limestone |  | | Journal (article/letter/editorial) | | 4 3 2 1 VOL. 29, 1917, P L . 20 GALENA LIMESTONE QUARRY, NEENAH, WISCONSIN View looking southwest...Red till. 2. Yellow gravel (Wisconsin drift). 3. Fluorite zone. 4. Massive crystallized Ordovician lime...B E R 30, 19 18 FLUORSPAR IN THE ORDOVICIAN LIMESTONE OF W ISCONSIN 1 BY RUFUS 'MATHER Ba GG ( Read............................ 393 Location of the quarries and glacial deposits therein............................................... 394 Origin of the fluorite.............................................. |  | | Journal (article/letter/editorial) | | OCCURRENCE AND ASSOCIATION OF MILLERITE AND FLUORITE IN LIMESTONE QUARRIES OF THE ST. LOUIS, MISSOURI AREA By...and fluorite (CaF2) occur as associated and unassociated minerals in various limestone quarries of the...in and on quartz, calcite, dolomite, and fluorite. The fluorite appears as purple and yellow cubes and...dolomite, limestone, and quartz. Millerite occurs in East St. Louis Quarry while fluorite is found in...East St. Louis, Stolle, Ruprecht and Westlake Quarries. Introduction After finding massive géodes of |  | | Report (issue) | | Connecticut, wrote the text for a photo essay on limestone cave formations that appears in this issue (page...Connecticut, wrote the text for a photo essay on limestone cave formations that appears in this issue (page...Distinct Habits ..... ....72 Gunter Grundmann Limestone Caves: Wonderlands of Calcite and Aragonite ....Tri-State lead-zinc district and the Brushy Creek mine in the Viburnum Trend district, Reynolds County,...of heden bergite composition are a product of limestone replacement. Here, in a karstlike environment |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Alberene and Old Dominion quarries, Albemarle County. In these two soapstone quarries, tabular ilmenite crystals...in Switzerland, it is only in the Maderanertal region of east-central Canton Uri that clefts bearing...clefts are found fairly commonly throughout this region, such that only a handful of notable finds during |  | | Journal (article/letter/editorial) | | in Canada Fluorite Occurrences Downloaded by [Korea University] at 04:52 06 January 2015 Figure 1...localities mentioned in the article. Figure 1. Fluorite, crystals to 1 cm, Highway 17 road cut, Rossport...particularly well known for its abundance of major fluorite specimen-producing localities, two spring to mind...Charlotte County, New Brunswick; 23. St. Lawrence fluorite district, Burin Peninsula, Newfoundland; 24. Logtung...contributor to the mineralogical literature. fluorite-matrix breccia with subparallel veins, from a |
|
Limestone quarries, Štramberk, Nový Jičín District, Moravian-Silesian Region, Czech Republic