 | | Journal (article/letter/editorial) | | Mineraal-systematiek van het Emma/Hendrik-steenkoolveld (Limburg) H a n s Bongaerts In dit artikel wordt de mineraal-systematiek...voorkomen van sulfidische mineralen in het carboon van Limburg. Deze behoren tot lood/zink-verertsingen, die begeleid...van deze eeuw mineralen in het westfalien van Limburg zijn verzameld, verschijnen aanwijzingen in de...de Emma het meest uitgestrekte steenkoolveld in Limburg. Het werd in 1919 in productie genomen. De Hendrik...Carbonaatgesteenten uit het Dinantien zijn in Limburg bekend uit diverse Fig. 2. Geografische situatie |  | Goldberg, Tatiana, Hennekam, Rick, Wasch, Laura, Reichart, Gert-Jan, Rach, Oliver, Stammeier, Jessica A., Griffioen, Jasper (2021) Suitability of calibrated X-ray fluorescence core scanning for environmental geochemical characterisation of heterogeneous sediment cores. Applied Geochemistry, 125. 104824pp. doi:10.1016/j.apgeochem.2020.104824 | Journal (article/letter/editorial) | | cores Tatiana Goldberg a, e, *, Rick Hennekam b, Laura Wasch a, Gert-Jan Reichart b, c, Oliver Rach e,...of the Netherlands, Princetonlaan 6, 3584 CB, Utrecht, the Netherlands NIOZ Royal Netherlands Institute... P.O. Box 59, 1790 AB, Den Burg, Texel, the Netherlands Department of Earth Sciences, Faculty of Geosciences...University, P.O. Box 80.121, 3508 TA, Utrecht, the Netherlands d Copernicus Institute of Sustainable Development...University, P.O. Box 80.115, 3508 TC, Utrecht, the Netherlands e GFZ - German Research Centre for Geosciences |  | | Journal (article/letter/editorial) | | corrensiteand calcite. The secondstage,chiefly pyrite, ankerite, and siderite, fills drusy cavities of the first...along two main workings that constitutethe Iron Hill mine (Fig. 2). At the lowermostworking,the tunnel,(Fig...accountsof the Iron Hill (Iron Moun- dike. tain) mine which was openedin early 1879 and The dike can be...-definedveins. The minerals of the secondstage are pyrite, ankerite, siderite, chlorite, quartz, phlogopite,diopside...materials from eight stage are mainly pyrite, ankerite, and iron.-rich breccia blocks collected froxn |  | Crispini, Laura, Federico, Laura, Capponi, Giovanni, Talarico, Franco (2011) The Dorn gold deposit in northern Victoria Land, Antarctica: Structure, hydrothermal alteration, and implications for the Gondwana Pacific margin. Gondwana Research, 19 (1) 128-140 doi:10.1016/j.gr.2010.03.010 | Journal (article/letter/editorial) | | implications for the Gondwana PaciïŹc margin Laura Crispini a,â, Laura Federico a, Giovanni Capponi a, Franco...composed mainly by quartz with minor carbonate (ankerite and calcite) and tourmaline. Tourmaline occurs...growth cuts sulïŹde veinlets), right: composite ankerite-quartz vein with a rim of sulïŹde minerals cut...Chlorite-bearing veins and veinlets, calcite veinlets Ankeriteâpyrite veins, laminated veins, hydraulic breccia...The veins are mainly composed of quartz, with ankerite, sulïŹdes, muscovite, and possibly gold. 4. Petrography |  | | Journal (article/letter/editorial) | | Scotia, and the nascent Late Paleozoic Ice Age Laura A. Macneil, Peir K. Pufahl, Noel P. James PII: DOI:...October 2017 Please cite this article as: Macneil, Laura A., Pufahl, Peir K., James, Noel P., Deposition...the nascent Late Paleozoic Ice Age MA NU SC LAURA A. MACNEILa,1, PEIR K. PUFAHLa,* and NOEL P. JAMESb...rosettes in carbonate mud that is now fine-grained ankerite and dolomite MA (Fig. 5B). Uncommon dull, pitted...subangular, fine quartz grains (Fig. 6D) cemented with ankerite. Individual beds are 1 to 5-cm-thick, have diffuse |  | | Journal (article/letter/editorial) | | bodies associated with Eocene rock units in three mine areas that are closely related to two fault systems...replacement of iron-rich carbonates (Fe-dolomite, ankerite) that in turn replaced and/or cemented primary...youngest fossiliferous ironstone beds at El Gedida mine as early Bartonian gives indication that the replacement...although the iron carbonates siderite, Fedolomite and ankerite are common in the ironstone bands, lenses and...of the Naqb Formation and/or ferroan dolomite/ankerite of the Bahariya Formation are present in the two |  | | Journal (issue) | | Page Feature Articles: The Minerals of the Magnet Mine, Tasmania... 3 f. Haupt, R. Bottrill & S. Sorrell...District, Queensland Part 1 - The Great Australia Mine ........... 23 B. Day & B. Beyer Other Items: Editorial...your collection: Cape Grim zeolites, Sir Dominic Mine azur ites or Whim Creek wulfenites, to mention...No I, June 1995 'Ifte Minerals of the. Magnet Mine 'Tasmania John Haupt 3 Highland Boulevard Ringwood...Rivulet Road Allens Rivulet Tasmania 7150 The Magnet mine is a notable Tasmanian locality for a range of mineral |  | | Journal (article/letter/editorial) | | JlicMimalsvl LAURA MARBLE 102 Dorset Way Lyman, South Carolina 29365 Mont St. Hilaire, a modern-day...JANUARY/FEBRUARY 7 De-Mix and Poudrette quarries. Photo by Laura Marble. M I N E R A L O C C U R R E N C E S O F...pegmatites* and silicate vugs. Sphalerite. Photo by Laura Marble. MARCASITE FeS common hexagonal 2 Occurs...i n hornfels inclusions. Birnessite. Photo by Laura Marble. Brookite Pyrochlore. Photo by Julius Weber...Occurs in unaltered pegmatites and silicate vugs. ANKERITE Ca(Fe, Mg, M n ) ( C 0 ) 3 2 rare trigonal |  | Nadoll, P., Mauk, J. L., Hayes, T. S., Koenig, A. E., Box, S. E. (2012) Geochemistry of Magnetite from Hydrothermal Ore Deposits and Host Rocks of the Mesoproterozoic Belt Supergroup, United States. Economic Geology, 107 (6) 1275-1292 doi:10.2113/econgeo.107.6.1275 | Journal (article/letter/editorial) | | 1986). The lavender zone contains calcite and/or ankerite and obtains its color from hematite. The albite...quartz are the most abundant gangue minerals, but ankerite and dolomite are also common in the Coeur dâAlene...acid for 8 min (a total of 12 min for dolomites/ankerite, and 22 min for siderites) in a Finnigan MAT Kiel...Lucky Friday Mine Belt Supergroup, Lucky Friday Mine Belt Supergroup, Lucky Friday Mine Belt Supergroup...Lucky Friday Mine Belt Supergroup, Lucky Friday Mine Belt Supergroup, Lucky Friday Mine Igneous, Twenty |  | | Journal (issue) | | because Fig. 1 Alstonite on calcite, Minerva No. 1 Mine. Continued on p. 4 What I Did On My Tucson Vacation...my delight, the dec ision was made for me. Ms. Laura Hightower, a m ineral collector from Lucerne Valley...been recovered from the area around the New Holland Mine near Washington Camp, an old mining town from the...at 5 am the next morning . In order to reach the mine and d iggings you m ust take the back road out of...Patagonia and head towards the Mexican bor- 2 Mine ral News May 2003 Fig. 2 Japan law twin qu artz |  | | Journal (article/letter/editorial) | | the Mont-Wright iron ore deposit (Quebec, Canada)âLaura PĂ©rez-Barnuevo, Sylvie LĂ©vesque, and Claude Bazin...mineralization in Egypt: A case study from the Atalla mineâBasem Zoheir, Fatma Deshesh, Curt Broman, and Iain...and associated minerals in the Waikaia placer gold mine, Northern Southland, New ZealandâChristine McLachlan...Timmins camp: Depositional context of the Dome mine ankerite veinsâ Jessica M. Stromberg, Erik Barr, and |  | | Journal (article/letter/editorial) | | A cautionary tale from Mössbauer spectroscopy Laura E. Hepburn, Ian B. Butler, Adrian Boyce, Christian...applications: a cautionary tale from Mössbauer spectroscopy Laura E. Hepburna, Ian B. Butlerb, Adrian Boycec, Christian...leh1g09@soton.ac.uk lP Corresponding author: Laura E. Hepburn re -p ro c Earth and Planetary Science...carbonate-associated Fe (FeCARB; including siderite and ankerite), easily reducible Fe oxides Jo ur na lP re...nontronite, originally -p collected from Uley Mine, South Australia, was purchased from The Clay Minerals |  | | Report (issue) | | crystal is 9 mm. Frontispiece: Azurite, Burra copper mine; 5 mm crystal group on chrysocolla. INTRODUCTION...minerals came from Johannes Menge who was appointed Mine and Quarry Agent to the South Australian Company...galena, proustite, and jamesonite at the Talisker mine, 16 km south of Normanville. Flinders Rangesâ'silver...Wheal Turner mine, beyond the Yudnamutana smelter site, to the 1 actinolite Shamrock mine. Actinolite...Volcanics 1.5 km south of the Green Hill copper mine; in Wooltana Volcanics near Arkaroola Bore, 5 km |  | | Journal (article/letter/editorial) | | Governor Hopkins of Rhode Island owned an active iron mine, in which the ore consisted of "hematite, limonite...still known as Hopkins Iron mine in Cranston. Also, in the late 1700s, Copper Mine H i l l in Cumberland began...tion with the Conklin quarry are abundant. Iron Mine H i l l , close to the southwestern corner of West...allanite almandine anatase andradite anglesite ankerite anthophyllite antigorite aragonite arsenopyrite...quartz crystal from the John Rakovan collection. Laura Lakeway pho tographer. Figure 25: Amethyst sceptered |  | | Journal (issue) | | (2012â2018) David E. Ellis (2012â2018) Alex & Laura Schauss (2012â2018) James M. Gebel (2012â2018) James...level of the underground mine was refurbished to accommodate visitors, showing mine workings dating from...village of Almadenejos we find: The Vieja ConcepciĂłn mine. Here it is possible to visit part of the historic...(dating from 1755 to 1757). The Nueva ConcepciĂłn mine. The Baritel de San Carlos (San Carlos shaft house)... Also included is the Refugio shaft and various mine buildings. HISTORY AND MINING Archeological remains |  | | Journal (article/letter/editorial) | | the major mineral, with subordinate calcite and ankerite. Barite, apatite, magnetite, perovskite, quartz...concentrate from the AraxĂĄ Nb ore deposit and Dr. Laura C.J. Pereira (Instituto TecnolĂłgico e Nuclear, SacavĂ©m...Fitz Gerald, eds.). Elsevier, Amsterdam, The Netherlands (401-422). STONE, A.J. (1967): Least squares |  | Collins, Nathan C., Bebout, Gray E., Angiboust, Samuel, Agard, Philippe, Scambelluri, Marco, Crispini, Laura, John, Timm (2015) Subduction zone metamorphic pathway for deep carbon cycling: II. Evidence from HP/UHP metabasaltic rocks and ophicarbonates. Chemical Geology, 412. 132-150 doi:10.1016/j.chemgeo.2015.06.012 | Journal (article/letter/editorial) | | Samuel Angiboust, Philippe Agard, Marco Scambelluri, Laura Crispini, Timm John PII: DOI: Reference: S0009-2541(15)00299-5...Agard, Philippe, Scambelluri, Marco, Crispini, Laura, John, Timm, Subduction Zone Metamorphic Pathway...Angiboust2, Philippe Agard3, Marco Scambelluri4, Laura Crispini4, Timm John5 1 2 3 AC CE P Department...samples from Zermatt-Saas (magnesite), Tianshan (ankerite; see van der Straaten et al., 2008, 2012), and...single carbonate phase, the calcite, dolomite, ankerite, or magnesite was reacted at 72°C for 0.5, 3, |  | | Journal (article/letter/editorial) | | arc magmas â Implications for long-term climate Laura B. Carter, Rajdeep Dasgupta PII: DOI: Reference:...2018 14 May 2018 Please cite this article as: Laura B. Carter, Rajdeep Dasgupta , Decarbonation in the... Rice University, 6100 Main St, CR a IP T Laura B. Carter*,a, Rajdeep Dasguptaa US MS-126, Houston...compositions ranging from limestone to dolostone or ankerite (e.g., Aleksandrov, 2011; Burt, 1982, 1977; DâErrico...Therefore, it follows that natural dolomite to ankerite solid solutions (Ca(Mg,Fe2+,Mn)(CO3)2) in the |  | | Journal (article/letter/editorial) | | number of gold mines, including Maddens Mine and Brothers Mine, are located near the head of the West...similarities. The southernmost mine of the West Normanby GoldÂźeld is Brothers Mine, which is located approximately...gold-bearing lenses from Maddens Mine and, to a lesser degree, Brothers Mine. The internal geometry of the...Grid, zone 55 local deformation history of the mine area and the regional deformation history of the...Porphyroblast growth is restricted to carbonate (ankerite?) and porphyroblast-matrix microstructures indicate |  | | Journal (article/letter/editorial) | | produce ligand-rich and diverse metamorphic fluids Laura J. Morrissey, Andrew G. Tomkins PII: DOI: Reference:...produce ligand-rich and diverse metamorphic fluids Laura J. Morrissey1,2 and Andrew G. Tomkins3 1. School...3800, Australia. Corresponding Author Details: Laura Morrissey Email: Laura.Morrissey@unisa.edu.au Key...contain scapolite, muscovite, biotite, K-feldspar, ankerite/dolomite/calcite, quartz and titanite or rutile...examined (calcite coexisting, not dolomite or ankerite). As such, Cl should have been progressively released |  | | Journal (article/letter/editorial) | | complexenterprise,includingthe Goyllarisquizga coal mine, concentrating, smelting,and refiningfacilitiesand...zonesmay be distinguishedfrom the deeperpart of the mine upwards and laterally, namely (1) magnetitechalcopyrite...Generalizedgeologicmap of 400 level--Cerro de Pasco. After C de P mine maps. py ----pyrite-silicabody; Pb-Zn ----lead-zincore...pyrite-silica body. Lead and zinc concentratesfrom this mine have a lower As:Sb ratio (1 to 2:1) than the corresponding...corresponding concentrates from the main mine, as is shownby the following averagegradesof E1 Pilar concentratesfor |  | | Journal (article/letter/editorial) | | Tera Group sandstones (Cameros Basin, NE Spain) Laura GonzĂĄlez-AcebrĂłn a,â, JosĂ© Arribas b, RamĂłn Mas...entered the system, with subsequent calcitization of ankerite and precipitation of carbonate cements in fractures...et al., 1992; Barrenechea et al., 1995). Saddle ankerite, pyrite, quartz and chlorite cements and replacements |  | | Journal (issue) | | 1978, Volume 53 Number 4 I S8 The Foote Minerals Laura Marble Jack Hanahan Jr. 174 Minerals which Alternate...Dietrich COVER STORY : Fairfieldite from the Foote mine in Kin!!$ Mountain, North Carolina. Now part of...1978 by The Foote Quarry in Kings Mountain, by LAURA MARBLE 102 Dorset Way Lyman, South Carolina 29365...HISTORY ln 1938 the Foote Mineral Company spodumene mine at Kings Mountain , Cleveland County, North Carolina...28012 GENERAL DESCRIPTION The geology of the Foote Mine was described by Kesler ( 196 1). It is part of |  | Davis, B. K., Bell, C. C., Lindsay, M., Henderson, R. A. (2002) A Single Late Orogenic Permian Episode of Gold Mineralization in the Hodgkinson Province, North Queensland, Australia. Economic Geology, 97 (2) 311-323 doi:10.2113/gsecongeo.97.2.311 | Journal (article/letter/editorial) | | AL. 8300000 8300000 Queensland COOKTOWN N Laura Total S4 8260000 8260000 N = 1649 Fairlight...Bullhead/ Mt Pike Granite Palmerville CORAL Maddens Mine 8220000 SEA Maytown 8220000 Fault Whypalla...relationships in the West Normanby goldfield and the Retina mine area of the Hodgkinson goldfield are synthesized...relationships: The auriferous quartz veins of the Maddens mine occur within the Taylors fault (Fig. 2), which is...A y Ta M 71 R 71 T 67 O L 80 81 70 Mine 75 64 86 's Minor prospect Track 78 S2 80 |  | | Thesis/Dissertation | | the systematic progress of this work. My wife, Laura Kosakowsky provided both encouragement and ideas...lead-silver ore and the Star Mine in 1878 (Garrett, 1950). The remoteness of the mine discouraged development...2711 lb (oz ?) Ag and 2 oz. Au (Roy, 1972). The mine is currently.being prospected by Dr, C. S. Livingstone...future. 4 The -Clara L. Mine, 300 m. south of the Star and the Stewart Mine in Stewart Basin were actively...initial flurry of activity in the forties, the lapis mine settled into dormancy that was to last until 1980 |
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Laura mine, Eygelshoven, Kerkrade, Limburg, Netherlands