	Forster, H.-J., Cooper, M. A., Roberts, A. C., Stanley, C. J., Criddle, A. J., Hawthorne, F. C., Laflamme, J.H. G., Tischendorf, G. (2003) Schlemaite, (Cu,◻)₆(Pb,Bi)Se₄, a new mineral species from Neiderschlema-Alberoda, Erzgebirge, Germany: description and crystal structure. The Canadian Mineralogist, 41 (6) 1433-1444 doi:10.2113/gscanmin.41.6.1433	Journal (article/letter/editorial)
	SPECIES FROM NIEDERSCHLEMA–ALBERODA, ERZGEBIRGE, GERMANY: DESCRIPTION AND CRYSTAL STRUCTURE HANS-JÜRGEN...Sciences, University of Potsdam, D–14415 Potsdam, Germany MARK A. COOPER Department of Geological Sciences...TISCHENDORF Bautzner Strasse 16, D–02763 Zittau, Germany ABSTRACT Schlemaite, with the simplified formula...vein-type uranium deposit at Hartenstein, Erzgebirge, Germany. It occurs as anhedral to subhedral grains with...Schneeberg in the ancient mining region of Saxony, Germany. Keywords: schlemaite, new mineral species
	*Förster, H.-J., Rhede, D., Tischendorf, G. (2002) Continuous solid-solution between mercurian giraudite and hakite. The Canadian Mineralogist, 40 (4) 1161-1170 doi:10.2113/gscanmin.40.4.1161*	Journal (article/letter/editorial)
	D–14473 Potsdam, Germany GERHARD TISCHENDORF Bautzner Str. 16, D–02763 Zittau, Germany ABSTRACT Among...Niederschlema–Alberoda uranium deposit, Erzgebirge, Germany, members of the mercurian giraudite–hakite solid...uranium deposit, Schlema–Alberoda, Erzgebirge, Germany. SOMMAIRE Parmi les minéraux de l’assemblage de...of Potsdam, P.O. Box 601553, D–14415 Potsdam, Germany. E-mail address: for@geo.uni-potsdam.de 1161 ...The western Erzgebirge metallogenic province of Germany is one of the regions in which selenide minerals
	Förster, H.-J., Tischendorf, G., Rhede, D. (2005) Mineralogy of the Niederschlema-Alberoda U-Se-polymetallic ore deposit, Erzgebirge, Germany. V. Watkinsonite, nevskite, bohdanowiczite, and other bismuth minerals. The Canadian Mineralogist, 43 (3) 899-908 doi:10.2113/gscanmin.43.3.899	Journal (article/letter/editorial)
	DA U – Se – POLYMETALLIC DEPOSIT, ERZGEBIRGE, GERMANY. V. WATKINSONITE, NEVSKITE, BOHDANOWICZITE AND...D–14415 Potsdam, Germany GERHARD TISCHENDORF Bautzner Strasse 16, D–02763 Zittau, Germany DIETER RHEDE...D–14473 Potsdam, Germany ABSTRACT The uranium deposit at Niederschlema–Alberoda, Germany, contains a rich...uranium deposit, Niederschlema–Alberoda, Erzgebirge, Germany. SOMMAIRE Le gisement uranifère de Niederschlema–Alberoda...Niederschlema–Alberoda, in the western Erzgebirge of Germany, is an unconformity-related vein-type uranium deposit
	Forster, H.-J., Rhede, D. (2004) Mineralogy of the Niederschlema-Alberoda U-Se-polymetallic deposit, Erzgebirge, Germany. III. First indication of complete miscibility between tennantite and giraudite. The Canadian Mineralogist, 42 (6) 1719-1732 doi:10.2113/gscanmin.42.6.1719	Journal (article/letter/editorial)
	DA U – Se – POLYMETALLIC DEPOSIT, ERZGEBIRGE, GERMANY. III. FIRST INDICATION OF COMPLETE MISCIBILITY...Potsdam, Germany DIETER RHEDE GeoForschungsZentrum Potsdam, Telegrafenberg, D–14473 Potsdam, Germany ABSTRACT...Niederschlema–Alberoda uranium deposit in the Erzgebirge of Germany. The continuous mercurian giraudite–hakite series...activity of selenium several orders of magnitude lower than that approached during the crystallization...uranium deposit, Niederschlema–Alberoda, Erzgebirge, Germany. SOMMAIRE La giraudite et la hakite, ainsi que
	Aouad, Amina, Anastácio, Alexandre S., Bergaya, Faïza, Stucki, Joseph W. (2010) A Mössbauer Spectroscopic Study of Aluminum- and Iron-Pillared Clay Minerals. Clays and Clay Minerals, 58 (2) 164-173 doi:10.1346/ccmn.2010.0580203	Journal (article/letter/editorial)
	oligomer to 300ºC transformed the akaganeite to hematite, but heating it in the presence of the clay protected...or a mixture of akaganeite and poorly ordered hematite. Mixing of Al and Fe oligomers in the pillaring...precursor solution, obtained only small amounts of hematite after heating the PILC. This phase was formed...pillaring process) transformed the akaganeite to hematite (a-Fe2O3) (Figure 3; Mössbauer Figure 3. Powder...Powder XRD traces of unheated (upper) and heated (lower) Fe oligomer. 168 Aouad, Anastácio, Bergaya
	*Dill, H. G. (1994) Facies variation and mineralization in Central Europe from the late Paleozoic through the Cenozoic. Economic Geology, 89 (2) 268-287 doi:10.2113/gsecongeo.89.2.268*	Journal (article/letter/editorial)
	andNaturalResources, D-30631Hannover,P.O.Box51 01 53, Germany Abstract After the Variscanorogeny,fromthe upperCarboniferous...Pb-Zn(gneisses) andleadingto U deposits (granites). Fromthe Lower Cretaceous onward some of the metals in the mineralization...Saxothuringianzone is made up of Precambrian to lower Carboniferousgraywackes,slates, gneisses,mica schists...Pouba,1982). Variscanore deposits(e.g.,Lahn-Dill hematite deposits,Rammelsberg-Meggen-type deposits) occur...bituminousmatter have been distinguished Miillenbach,Germany);D6hlen basin(Freital, Ger- organicchemistry(Dill
	Schindler, Michael, Fayek, Mostafa, Hawthorne, Frank C. (2010) Uranium-rich opal from the Nopal I uranium deposit, Peña Blanca, Mexico: Evidence for the uptake and retardation of radionuclides. Geochimica et Cosmochimica Acta, 74 (1) 187-202 doi:10.1016/j.gca.2009.09.017	Journal (article/letter/editorial)
	ratios, higher proportions of Si–OH groups and lower d18O values for the greenish silica glaze than for...sintered assemblages of spheres and multilayers (Van Damme, 2000), a possible explanation for the botryoidal...between the +10 level and the +0 level at the Nopal I mine site (Fig. 1b and c) and on U-rich boulders from...peak of the rock coatings and weeksite. Mineral Hematite Yellow Opal Yellow Opal Green Opal Weeksite a...inner part of the breccia pipe contain kaolinite–hematite and uranyl-mineral coatings overlain by a yellow
	*(2018) Schneeberg. The Mineralogical Record* Vol. 49 (5) The Mineralogical Record, Inc.**	Journal (issue)
	Ctontento The Schneeberg Mining District, Western Erzgebirge, Saxony, Germany ..............................P. Moore7 The Schneeberg District in the famous Saxon Erzgebirge of Germany has been a source of mineral...1877 "find of the century" in the Weisser Hirsch mine; many fine specimens of gangue species-these are...minerals that have been found in the Schneeberg District, a remarkable 39 were new to science (see Table...Sammlungen, Brennhausgasse 14, D-09599 Freiberg, Germany. Email: Andreas .Massanek@geosamm.tu-freiberg.de
	Unzué-Belmonte, Dácil, Ameijeiras-Mariño, Yolanda, Opfergelt, Sophie, Cornelis, Jean-Thomas, Barão, Lúcia, Minella, Jean, Meire, Patrick, Struyf, Eric (2017) Land use change affects biogenic silica pool distribution in a subtropical soil toposequence. Solid Earth, 8 (4). 737-750 doi:10.5194/se-8-737-2017	Journal (article/letter/editorial)
	steep), position (T: top; UM: upper middle; LM: lower middle; M: middle; B: bottom) and replicate (R1:...using a precalculated average between upper and lower middle position measurements in the forest sites...fine-grained quartz (∼ 38 %) embedded in a matrix of hematite, goethite and clays (∼ 8 %) (AmeijeirasMariño...pre-calculated average between the upper-middle and lower-middle position was used in the calculation for...it was clear that both AlkExSi pools were much lower in the cropland compared to the forest (−53 % for
	Bell, Julie L.S., Palmer, Donald A., Barnes, H.L., Drummond, S.E. (1994) Thermal decomposition of acetate: III. Catalysis by mineral surfaces. Geochimica et Cosmochimica Acta, 58 (19) 4155-4177 doi:10.1016/0016-7037(94)90271-2	Journal (article/letter/editorial)
	Ca-montmorillonite, Fe-bearing montmorillonite, hematite, synthetic pyrite, and magnetite. The dependence...indicates that oxidation of acetic acid can occur with hematite and defected magnetite. These oxidative decomposition...decarboxylation process. They must also occur with lower activation energies than observed for decarboxylation...g., quartz, calcite, montmorillonite, pyrite, hematite, and magnetite. Quartz and calcite were chosen...other reactions ( SACKETT, 1978, BERGAYAand VAN DAMME, 1982: S~HUTZ et al., 1987; ADAMS et al., 1978)
	Achterberg, Eric P., van den Berg, Constant M.G., Boussemart, Marc, Davison, William (1997) Speciation and cycling of trace metals in Esthwaite Water: A productive English lake with seasonal deep-water anoxia. Geochimica et Cosmochimica Acta, 61 (24) 5233-5253 doi:10.1016/s0016-7037(97)00316-5	Journal (article/letter/editorial)
	Hamilton-Taylor et al. (1996), with special emphasis on the lower hypolimnion and porewaters; Cr and Mo distri- 2...Esthwaite Water is a small lake in the English Lake District. It has a surface area of 1.0 km ~, a mean depth...most biologically productive lakes in the Lake District and exhibits a well-documented seasonal cycle...ZnFulvate ZnHumate Zn(OH)2 aq CrO]Ti(OH)~* MOO]Fe 3÷ hematite** Mn 2+ MnO4 MnO42 1324 -122 s 3.37 13.92 ...ZnFulvate ZnHumate CRO24 HCrO~ Ti(OH)~* MOO]Fe 3+ hematite** Mn 2+ MnFulvate MnHumate Species 2.0E-09 3
	Zhang, Shifeng, He, Yanfeng, Chen, Zhixue, Sheng, James J., Fu, Lipei (2018) Application of polyether amine, poly alcohol or KCl to maintain the stability of shales containing Na-smectite and Ca-smectite. Clay Minerals, 53 (1) 29-39 doi:10.1180/clm.2018.2	Journal (article/letter/editorial)
	Plagioclase Calcite Ankerite Siderite Analcime Hematite Total clay 13 7 4 – 5 2 36 18 10 4 2 2 1 21...of K-smectite are greatly reduced because of the lower hydration energy of K+ compared to Na+ (Jorgensen...reduced when Na+ was exchanged by K+ due to the lower hydration energy of the latter. As a result, shale...Bildstein O., Douillard J.M., Jullien M. & Van Damme H. (2007) Determination of the driving force for
	*AGRELL, S. O., CHINNER, G. A., ROWLEY, P. D. (1999) The black skarns of Pine Canyon, Piute County, Utah. Geological Magazine, 136 (4) 343-359 doi:10.1017/s0016756899002800*	Journal (article/letter/editorial)
	calcalkaline activity gave way about 22–21 m.y. ago to lower volume volcanism from numerous widely scattered...intrusive features. Later intrusives are syenites with lower-temperature feldspar, a prominent variety being...anorthoclase. Several smaller clasts indenting the lower side of the skarn are rendered almost indistinguishable...kaolinite-rich argillites and vertically through jarosite, hematite and finally siliceous sinter. These have been...336) the percentages are: 70 wt% chlorite, 27% hematite and 3% apatite. The continuum of chemistries indicated
	*Hartman, P - Ed.* (1973) Crystal Growth: An Introduction. North-Holland Publishing Company, Amsterdam.**	Book
	industrial mass crystallization by Dr. M.A. van Damme—van Weele. This last subject was included because...Physique du Métal, Grenoble, France Dr. Ir. M.A. van Damme—van Weele, N.V. Centrale Research KNZ, Hengelo (O)...Rheinische Friedrich Wilhelms-Universitat, Bonn, Germany Prof. Dr. G.H. Gilmer, Physics Dept., Washington...Max-Planck-Institut fiir Festkorperforschung, Stuttgart, Germany Prof. Dr. H. Schafer, Anorganisch-Chemisches Institut...der Westfalische Wilhelms-Universitat, Munster, Germany Prof. Dr. R.F. Sekerka, Department of Metallurgy
	Paaver, Peeter, Paiste, Päärn, Liira, Martin, Kirsimäe, Kalle (2020) Mechanical Activation of the Ca-Rich Circulating Fluidized Bed Combustion Fly Ash: Development of an Alternative Binder System. Minerals, 11 (1) 3 doi:10.3390/min11010003	Journal (article/letter/editorial)
	their chemical and phase composition as well as lower pozzolanic activity and the high content of free...measured ZnO spike, assuming that the apparent lower ZnO content is caused by the adsorption of X-rays...Anh—anhydrite; Ca—calcite; C2S—belite; Et—ettringite; Hem—hematite; Kfs—K-feldspar; L—lime; P—portlandite; Per—periclase;...Per—periclase; Q—quartz; Z—zinc oxide. ZnO spike was Hem—hematite; Kfs—K-feldspar; P—portlandite; Per—periclase;...with ash milled for 4 min, whereas the value was lower in ashes milled for 6 and 8 min. This is evidently
	*James, H.L. (1966) Chemistry of the iron-rich sedimentary rocks. Professional Paper* 440w. US Geological Survey doi:10.3133/pp440w**	Report (issue)
	limonite _ Lepidocrocite (y-FeO(OH) )________ Hematite (a-Fe2O3) _ _ _ __ ___. _ _ Maghemite (7-Fe203)..._____________________ 9. Hematite-rich sedimentary rocks of Paleozoic and Mesozoic 19 age. 10. Hematite-rich rocks...iron may be in the form of goethite (limonite), hematite, and magnetite; siderite, with a substantial range...the Lahn-Dill district of Germany and the Helen iron-formation of the Michipicoten district of Canada, appear...Iron may precipitate as ferric oxide or hydrate (hematite, maghemite, goethite, lepidocrocite), as a ferrous-ferric
	*(1982) List of contents, author index, subject index and list of referees vol. 46, 1982. Geochimica et Cosmochimica Acta, 46 (12) doi:10.1016/0016-7037(82)90396-9*	Journal (article/letter/editorial)
	Richet J. S c h o t t O. S i e s k i n d A. Wey GERMANY E. T. Degens H. D. F r e y e r H. F r i e d e r...phosphate and silica 339 F. Bergaya and H. Van Damme Stability of metalloporphyrins adsorbed on clays:...Croudace The geochemistry and petrogenesis of the Lower Paleozoic granitoids of the Lleyn Peninsula, North...1989 (CC) 1183 205 1333 1555 1061 Vachier, P. Van Damme, Ho van de Graaf, B. van Graas, G. Vaughan, D. J...1707,2679,2683 geothermometer 1353 Germany, peridotite 793 Germany, sedimentary organics 783 Gibbs free
	Bonnetti, C., Cuney, M., Michels, R., Truche, L., Malartre, F., Liu, X., Yang, J. (2015) The Multiple Roles of Sulfate-Reducing Bacteria and Fe-Ti Oxides in the Genesis of the Bayinwula Roll Front-Type Uranium Deposit, Erlian Basin, NE China. Economic Geology, 110 (4) 1059-1081 doi:10.2113/econgeo.110.4.1059	Journal (article/letter/editorial)
	2005). Uranium deposits from the South Texas district (e.g., Goldhaber et al., 1978; Reynolds et al...sandstone-hosted uranium deposits (e.g., the south Texas district, Reynolds and Goldhaber, 1978; Kazakhstan, Munara...Cretaceous Erlian Formation (K2e), including a lower member dominated by sandstone and an upper member...GeoLas Pro ArF Excimer laser (Microlas®, Göttingen, Germany) equipped with beam homogenization optics. Ablation...t E W ron DH1 D ox f DH2 Red S DH4 4 DH5 Lower Cretaceous DH3 488 0000 DHB Jurassic DHC 487
	Knaack, Derek R., Leybourne, Matthew I., Layton-Matthews, Daniel, McDonald, Andrew M., Vuletich, April, Chipley, Donald, Silva, Leandro G., Pufahl, Peir K. (2020) Manganese nodules NOD-A-1 and NOD-P-1: Implications of pre-treatment on oxygen isotopes and mineralogy. Chemical Geology, 558. 119924pp. doi:10.1016/j.chemgeo.2020.119924	Journal (article/letter/editorial)
	In sample NOD-A-1 todorokite, goethite and/or hematite, Mg-calcite, phillipsite or chabazite, quartz...these deposits are active globally and attempts to mine Mn nodules are ongoing (Miller et al., 2018). One...Birnessite Todorokite Vernadite Pyrochroite Manganite Hematite Goethite Mg-Spinel Quartz Calcite Rhodochr. Siderite...strontianitewater fractionation factor, alpha (αStr-H2O), is lower than the fraction ation factor for calcite and...signature of the nodule accordingly. The negative (lower) δ18O values associated with the HCl acidified sub
	*(1983) List of contents. Geochimica et Cosmochimica Acta, 47 (12) doi:10.1016/0016-7037(83)90060-1*	Journal (article/letter/editorial)
	, , 377 1, KATZand LOUISW. @JKstX~~.~~i~ to Lower Pliocene strata ,,...,....,.... of I%DP site 467...The chemistry of geothermal waters in Iceland. II. Mine~I equilibria and in~~ndent variables cont~lljng...transfo~ation mediumat92’C ..,, . ..,.... of fe~hyd~te to hematite in an aqueous ..,. _.. 1823 STEPHENE. HAGGERTY:The...Processes controlling metal ion attenuation in acid mine drainage .., .., ., ., streams . . . . . . . . ...Ullman, W.J. Vachier, P. Van Beek, P.C.J.M. Van Damme, H. Van Everdingen, R.O. 1865 455,1051 295 1975
	*(2010) List of Contents 2010. Geochimica et Cosmochimica Acta, 74 (24) doi:10.1016/s0016-7037(10)00615-0*	Journal (article/letter/editorial)
	K. M. ROSSO: Structure and oxidation state of hematite surfaces reacted with aqueous Fe(II) at acidic...natural sink for arsenic in zinc deposits and related mine tailings: Evidence from single-crystal EPR spectroscopy...BIESTER : An iodine mass-balance for Lake Constance, Germany: Insights into iodine speciation changes and fluxes... . . . . . . . . . . . . . . . . 3692 A. VAN DAMME , F. DEGRYSE , E. SMOLDERS , G. SARRET , J. DEWIT...oligotrophic regional aquifers near the Tono Uranium Mine, Japan as inferred from d13C and D14C values of
	*Bray, H. J., Redfern, S. A. T. (1999) Kinetics of dehydration of Ca-montmorillonite. Physics and Chemistry of Minerals, 26 (7) 591-600 doi:10.1007/s002690050223*	Journal (article/letter/editorial)
	time for each isothermal experiment (Fig. 3). The lower temperature 594 Fig. 3 Time evolution of the...mechanism before reaching the second stage seen at lower temperatures. Two reaction stages are recorded in...boundary and ®rst order rate laws tend to give lower values of the activation energy, whilst the diusion...AustinRickett plots have already indicated that, at lower temperatures, the reaction is probably dominated...the plots starts to tend towards horizontal at lower values of a. This is due to the fact that the sample
	Long, Darrel G.F., Yip, Sze Shan (2009) The Early Cambrian Bradore Formation of Southeastern Labrador and adjacent parts of Quebec: Architecture and genesis of clastic strata on an early Paleozoic wave-swept shallow marine shelf. Sedimentary Geology, 215 (1) 50-69 doi:10.1016/j.sedgeo.2009.01.001	Journal (article/letter/editorial)
	Formation. Paleocurrent indicators in the upper and lower members suggests that during the initial drift phase...units within the formation in coastal Labrador. The lower, Blanc-Sablon member was interpreted as a product...concavo–convex grain contacts. Cements (quartz, hematite) form an average of 9.2% of each sample, and voids...lines and are labeled in order of occurrence. The lower panel shows the same data in grouped sets, with...quartzarenite). The average quartz content (81%) is slightly lower than the Crow Head Member (85%), but above the Blanc-Sablon
	Seyfferth, Angelia L., Kocar, Benjamin D., Lee, Jessica A., Fendorf, Scott (2013) Seasonal dynamics of dissolved silicon in a rice cropping system after straw incorporation. Geochimica et Cosmochimica Acta, 123. 120-133 doi:10.1016/j.gca.2013.09.015	Journal (article/letter/editorial)
	California with respect to the Sacramento Valley (lower left) and peeper nest positions (right panel), where...at Butte Creek (0.2727 lmol mol1) were slightly lower than at the canal inlet, which was a result of diﬀerent...lmol mol1, but within the top 20 cm were much lower, ranging from 0.4 to 2.8 lmol mol1, depending on...in the growing season (Fig. 6C), progressing to lower values ranging from ca. 2 to 20 lmol mol1 in the...the fallow season at the surface of the proﬁle. Lower in the proﬁle (farther from the inﬂuence of plant-uptake/phytolith
	Ameijeiras-Mariño, Yolanda, Opfergelt, Sophie, Derry, Louis A., Robinet, Jérémy, Govers, Gerard, Minella, Jean P.G., Delmelle, Pierre (2018) Ge/Si ratios point to increased contribution from deeper mineral weathering to streams after forest conversion to cropland. Applied Geochemistry, 96. 24-34 doi:10.1016/j.apgeochem.2018.06.002	Journal (article/letter/editorial)
	∼45–55%). Hematite and goethite occur in minor amounts. A basaltic lithology dominates at lower altitudes...Conversely, soil pore water and streams display lower Ge/Si values than the bedrock (Mortlock and Froelich...cropland. The sampling covers rain events with lower and higher change in stream water discharge and...gentle slope (CroG). Top: top, UM: upper middle, LM: lower middle, Bot: bottom. 3. Methods 3.1. Sampling 3...forest catchment deﬁned as Upper Middle, UM, and Lower Middle, LM), and the bottom of the slope (bottom

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Hematite from Damme Mine, Damme, Vechta District, Lower Saxony, Germany

Hematite from
Damme Mine, Damme, Vechta District, Lower Saxony, Germany