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Kronz, Andreas
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Kronz, Andreas
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Kronz, Andreas
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Kronz, A.
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2004Conference Abstract [["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","Geochimica et Cosmochimica Acta"],["dc.bibliographiccitation.volume","68"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","Rivers, T."],["dc.contributor.author","Brumm, R."],["dc.contributor.author","Kronz, A."],["dc.date.accessioned","2018-11-07T10:48:26Z"],["dc.date.available","2018-11-07T10:48:26Z"],["dc.date.issued","2004"],["dc.format.extent","A600"],["dc.identifier.isi","000221923401061"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/48193"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Pergamon-elsevier Science Ltd"],["dc.publisher.place","Oxford"],["dc.relation.conference","14th Annual V M Goldschmidt Conference"],["dc.relation.eventlocation","Univ Copenhagen, Copenhagen, DENMARK"],["dc.relation.issn","0016-7037"],["dc.title","Lawsonite eclogite from the Dominican Republic: Implications for cold subduction"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details WOS2000Journal Article [["dc.bibliographiccitation.firstpage","22107"],["dc.bibliographiccitation.issue","C9"],["dc.bibliographiccitation.journal","JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS"],["dc.bibliographiccitation.lastpage","22116"],["dc.bibliographiccitation.volume","105"],["dc.contributor.author","Halfar, Jochen"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","Kronz, A."],["dc.contributor.author","Zachos, J. C."],["dc.date.accessioned","2018-11-07T10:10:23Z"],["dc.date.available","2018-11-07T10:10:23Z"],["dc.date.issued","2000"],["dc.description.abstract","We investigated rhodoliths (coralline red algae) from a subtropical locality in the Gulf of California (Lithothamnium crassiusculum) and a subarctic locality in Newfoundland (Lithothamnium glaciale) for their potential as paleoenvironmental archives using microanalytical geochemical techniques to measure variations in delta(18)O, Mg, and Ca. Rhodoliths are potentially well suited as recorders of shallow water paleoenvironmental signals because they (1) have worldwide distribution from the tropics to polar regions, (2) are long lived from decades to centuries, and (3) display well-developed growth bands. Our results indicate that rhodolith growth bands preserve ultrahigh-resolution records of paleoceanographic-paleoclimatic change and likely constitute an important new archive for reconstructing the paleoenvironmental history of littoral-neritic areas in which these algae are found. The delta(18)O content of individually sampled rhodolith growth bands ranges from -2.4 to -4.6 parts per thousand in L. crassiusculum and from -3.2 to -0.3 parts per thousand in L, glaciale. In both cases, the range of delta(18)O values suggests a slightly lower amplitude of variation in sea surface temperature than that actually measured in the ocean at the two study sites. Both L, crassiusculum ann L, glaciale show a negative offset from isotopic equilibrium. Electron microprobe analysis of magnesium and calcium in growth bands reveals cyclic variations with values ranging between 7.7-18.5 mol % MgCO3 in L. glaciale and 13.2-22.5 mol % MgCO3 in L. crassiusculum. In addition, electron microprobe element maps highlight individual growth bands, provide a powerful approach to study rhodolith formation, and indicate that the specimens we analyzed have Vertical growth rates of 250-450 mu m/yr."],["dc.identifier.doi","10.1029/1999JC000128"],["dc.identifier.isi","000089369600017"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/39844"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Amer Geophysical Union"],["dc.relation.issn","2169-9291"],["dc.relation.issn","2169-9275"],["dc.title","Growth and high-resolution paleoenvironmental signals of rhodoliths (coralline red algae): A new biogenic archive"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS2004Journal Article [["dc.bibliographiccitation.firstpage","909"],["dc.bibliographiccitation.issue","6"],["dc.bibliographiccitation.journal","European Journal of Mineralogy"],["dc.bibliographiccitation.lastpage","916"],["dc.bibliographiccitation.volume","16"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","Rivers, T."],["dc.contributor.author","Brumm, R."],["dc.contributor.author","Kronz, A."],["dc.date.accessioned","2018-11-07T10:44:13Z"],["dc.date.available","2018-11-07T10:44:13Z"],["dc.date.issued","2004"],["dc.description.abstract","Lawsonite eclogite is a rare rock type that has been described from only five natural occurrences. In contrast, laboratory experiments and thermal models predict that lawsonite eclogite should be widespread in subducted oceanic crust deeper than 1.5 GPa. Here we report a new lawsonite eclogite find from the Dominican Republic that provides constraints on the conditions of subducted crust and on its return to the surface. In this sample, lawsonite coexisting with omphacite occurs as both inclusions in garnet and as porphyroblasts, the latter being partly replaced at their margins by epidote and zoisite. Peak pressure conditions estimated from lawsonite-phengite-omphacite-garnet assemblages were ca 1.6 GPa at a temperature of 360degreesC, implying formation under a geotherm of ca. 8degreesC/km. Peak temperature conditions of 410-450degreesC were in the zoisite eclogite field, suggesting that the sample crossed from the stability field of lawsonite eclogite into that of zoisite eclogite as a result of increasing temperature. A comparison with other reported occurrences indicates that most lawsonite eclogite exhumed at the Earth's surface formed in accretionary wedges. The rarity of lawsonite eclogite at the Earth's surface may be principally due to two factors: (i) that in 'normal' subduction settings lawsonite eclogite enters the subduction factory and hence is usually not exhumed; and (ii) that in accretionary wedge settings, where the PT path leaves the stability field of lawsonite eclogite due to heating, lawsonite eclogite is only preserved if the exhumation path is constrained to a narrow window where the terminal stability of lawsonite is not crossed."],["dc.identifier.doi","10.1127/0935-1221/2004/0016-0909"],["dc.identifier.isi","000226081700005"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/47222"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.relation.issn","0935-1221"],["dc.title","Cold subduction of oceanic crust: Implications from a lawsonite eclogite from the Dominican Republic"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]Details DOI WOS2004Journal Article [["dc.bibliographiccitation.firstpage","37"],["dc.bibliographiccitation.issue","1-4"],["dc.bibliographiccitation.journal","Sedimentary Geology"],["dc.bibliographiccitation.lastpage","58"],["dc.bibliographiccitation.volume","171"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","von Eynatten, Hilmar"],["dc.contributor.author","Kronz, A."],["dc.date.accessioned","2018-11-07T10:44:49Z"],["dc.date.available","2018-11-07T10:44:49Z"],["dc.date.issued","2004"],["dc.description.abstract","Rutile is among the most stable detrital minerals in sedimentary systems. Information contained in rutile is therefore of prime importance, especially in the study of mature sediments, where most diagnostic minerals are no longer stable. In contrast to zircon, rutile provides information about the last metamorphic cycle as rutile is not stable at greenschist facies conditions. Several known geochemical characteristics of rutile can be used to retrace provenance. The lithology of source rocks can be determined using Nb and Cr contents in rutile, because the most important source rocks for rutile, metapelites and metabasites, imprint a distinct Nb and Cr signature in rutiles. Since Zr in rutile, coexisting with zircon and quartz, is extremely temperature dependent, this relationship can be used as a geothermometer. Metapelites always contain zircon and quartz, thus the Nb and Cr signatures of metapelites indicate rutiles that can be used for thermometry. The result is effectively a single-mineral geothermometer, which is to our knowledge the first of its kind in provenance studies. Several other trace elements are variably enriched in rutile, but the processes creating these variations are so far not understood. In a case study, Al, Si, V, Cr, Fe, Zr, Nb and W contents in rutiles were obtained by electron microprobe from three sediment samples from Upstate New York. A Pleistocene glacial sand, whose source was granulite-facies rocks of the southern Adirondacks, has detrital rutile geochemical signatures which are consistent with the local Geology; a predominantly metapelitic source with a minor metabasitic contribution. Calculated temperatures for the metapelitic rutiles from the glacial sand are consistent with a predominantly granulite-facies source. The two other samples are from Paleozoic elastic wedges deposited in the foreland of the Taconian and Acadian orogenies. Here several geochemical patterns of detrital rutiles are comparable to rutiles derived from the Adirondacks, implying that rutiles eroded from the Taconian and Acadian orogens were originally derived from similar high grade gneiss terranes, like those found in the Adirondacks. The preferred tectonic scenario calls for an accretionary wedge where eroded Grenville province sediments accumulated, which were later recycled during the Taconian and Acadian orogenies. (C) 2004 Elsevier B.V All rights reserved."],["dc.identifier.doi","10.1016/j.sedgeo.2004.05.009"],["dc.identifier.isi","000224623200003"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/47355"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","0037-0738"],["dc.title","Rutile geochemistry and its potential use in quantitative provenance studies"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS2005Conference Abstract [["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Geochimica et Cosmochimica Acta"],["dc.bibliographiccitation.volume","69"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","Moraes, R."],["dc.contributor.author","Kronz, A."],["dc.date.accessioned","2018-11-07T11:03:34Z"],["dc.date.available","2018-11-07T11:03:34Z"],["dc.date.issued","2005"],["dc.format.extent","A9"],["dc.identifier.isi","000229399700017"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/51649"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Pergamon-elsevier Science Ltd"],["dc.publisher.place","Oxford"],["dc.relation.conference","15th Annual V M Goldschmidt Conference"],["dc.relation.eventlocation","Moscow, ID"],["dc.relation.issn","0016-7037"],["dc.title","Empirical calibration of a Zr in rutile thermometer"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details WOS2011Journal Article [["dc.bibliographiccitation.firstpage","81"],["dc.bibliographiccitation.issue","1-2"],["dc.bibliographiccitation.journal","Palaeogeography Palaeoclimatology Palaeoecology"],["dc.bibliographiccitation.lastpage","94"],["dc.bibliographiccitation.volume","302"],["dc.contributor.author","Hetzinger, Steffen"],["dc.contributor.author","Halfar, Jochen"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","Gamboa, G."],["dc.contributor.author","Jacob, Dorrit E."],["dc.contributor.author","Kunz, B. E."],["dc.contributor.author","Kronz, A."],["dc.contributor.author","Adey, Walter H."],["dc.contributor.author","Lebednik, Phillip A."],["dc.contributor.author","Steneck, Robert S."],["dc.date.accessioned","2018-11-07T08:58:35Z"],["dc.date.available","2018-11-07T08:58:35Z"],["dc.date.issued","2011"],["dc.description.abstract","We have investigated the trace elemental composition in the skeleta of two specimens of attached-living coralline algae of the species Clathromorphum compactum from the North Atlantic (Newfoundland) and Clathromorphum nereostratum from the North Pacific/Bering Sea region (Amchitka Island, Aleutians). Samples were analyzed using Laser Ablation-Inductively Coupled Plasma Mass Spectrometry (IA-ICP-MS) yielding for the first time continuous individual trace elemental records of up to 69 years in length. The resulting algal Mg/Ca, Sr/Ca, U/Ca, and Ba/Ca ratios are reproducible within individual sample specimens. Algal Mg/Ca ratios were additionally validated by electron microprobe analyses (Amchitka sample). Algal Sr/Ca, U/Ca, and Ba/Ca ratios were compared to algal Mg/Ca ratios, which previously have been shown to reliably record sea surface temperature (SST). Ratios of Sr/Ca from both Clathromorphum species show a strong positive correlation to temperature-dependent Mg/Ca ratios, implying that seawater temperature plays an important role in the incorporation of Sr into algal calcite. Linear Sr/Ca-SST regressions have provided positive, but weaker relationships as compared to Mg/Ca-SST relationships. Both, algal Mg/Ca and Sr/Ca display clear seasonal cycles. Inverse correlations were found between algal Mg/Ca and U/Ca, Ba/Ca, and correlations to SST are weaker than between Mg/Ca, Sr/Ca and SST. This suggests that the incorporation of U and Ba is influenced by other factors aside from temperature. (C) 2010 Elsevier B.V. All rights reserved."],["dc.identifier.doi","10.1016/j.palaeo.2010.06.004"],["dc.identifier.isi","000288776700009"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/23677"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","1872-616X"],["dc.relation.issn","0031-0182"],["dc.title","High-resolution analysis of trace elements in crustose coralline algae from the North Atlantic and North Pacific by laser ablation ICP-MS"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS2018Journal Article [["dc.bibliographiccitation.firstpage","2617"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","Journal of Geophysical Research. G, Biogeosciences"],["dc.bibliographiccitation.lastpage","2626"],["dc.bibliographiccitation.volume","123"],["dc.contributor.author","Williams, Siobhan"],["dc.contributor.author","Halfar, Jochen"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","Hetzinger, Steffen"],["dc.contributor.author","Blicher, Martin"],["dc.contributor.author","Juul-Pedersen, Thomas"],["dc.contributor.author","Kronz, Andreas"],["dc.contributor.author","Noël, Brice"],["dc.contributor.author","van den Broeke, Michiel"],["dc.contributor.author","van de Berg, Willem Jan"],["dc.date.accessioned","2020-12-10T18:09:22Z"],["dc.date.available","2020-12-10T18:09:22Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1029/2018JG004385"],["dc.identifier.issn","2169-8953"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/73633"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Coralline Algae Archive Fjord Surface Water Temperatures in Southwest Greenland"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]Details DOI2009Conference Paper [["dc.bibliographiccitation.firstpage","346"],["dc.bibliographiccitation.issue","3-4"],["dc.bibliographiccitation.journal","Chemical Geology"],["dc.bibliographiccitation.lastpage","369"],["dc.bibliographiccitation.volume","261"],["dc.contributor.author","Luvizotto, George Luiz"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","Meyer, H. P."],["dc.contributor.author","Ludwig, Thomas"],["dc.contributor.author","Triebold, Silke"],["dc.contributor.author","Kronz, A."],["dc.contributor.author","Muenker, Carsten"],["dc.contributor.author","Stockli, Daniel F."],["dc.contributor.author","Prowatke, S."],["dc.contributor.author","Klemme, S."],["dc.contributor.author","Jacob, Dorrit E."],["dc.contributor.author","von Eynatten, Hilmar"],["dc.date.accessioned","2018-11-07T08:30:39Z"],["dc.date.available","2018-11-07T08:30:39Z"],["dc.date.issued","2009"],["dc.description.abstract","The present paper reports trace element concentrations of 15 elements (V, Cr, Fe, Zr, Nb, Mo, Sn, Sb, Hf, Ta, W, Lu, Pb, Th and U) as well as Ph and Hf isotope data for four relatively homogeneous and large (centimeter size) rutile grains. Methods employed are SIMS, EMP, LA-ICP-MS, ID-MC-ICP-MS and TIMS. For most elements homogeneity is usually within +/- 10% and occasionally variations are even narrower (+/- 5%), particularly in the core of two of the studied grains. The trace element concentrations of the grains span a broad compositional range (e.g., Zr concentrations are ca. 4, 100, 300 and 800 ppm). Provisional concentration values, calculated based on the homogeneity of the element and agreement between techniques, are presented for Zr, Nb, Sn, Sb, Hf, Ta, W and U. The present work represents a significant step forward in finding a suitable mineral standard for rutile microanalysis and encourages not only further search for mineral standards but also applications of rutile in the field of geochemistry and geochronology. In this sense, the rutiles presented here are useful as mineral standard in general in-situ rutile measurements, particularly for Zr-in-rutile thermometry, quantitative provenance studies (Nb and Cr concentrations as index of source rock type) and U-Pb dating. One of the studied grains has a relatively high U concentration (ca. 30 ppm) and rather constant U-Pb ages (1085.1 to 1096.2 Ma Pb-207/U-235 ages and 1086.3 to 1096.6 Ma, Pb-206/U-238 ages), favoring its application as an age standard for U-Pb rutile dating. Since Lu concentrations in rutile are very low and Hf concentrations can be relatively high (tens of ppm), detrital rutiles may be suitable for obtaining initial Hf isotope composition of source rocks, therefore the rutiles presented here can be used as calibration material for in-situ rutile Hf isotope studies. (C) 2008 Elsevier B.V. All rights reserved."],["dc.identifier.doi","10.1016/j.chemgeo.2008.04.012"],["dc.identifier.isi","000265817200012"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/16942"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.publisher.place","Amsterdam"],["dc.relation.conference","17th Annual V M Goldschmidt Conference"],["dc.relation.eventlocation","Cologne, GERMANY"],["dc.relation.issn","0009-2541"],["dc.title","Rutile crystals as potential trace element and isotope mineral standards for microanalysis"],["dc.type","conference_paper"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS2004Journal Article [["dc.bibliographiccitation.firstpage","471"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Contributions to Mineralogy and Petrology"],["dc.bibliographiccitation.lastpage","488"],["dc.bibliographiccitation.volume","148"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","Moraes, R."],["dc.contributor.author","Kronz, A."],["dc.date.accessioned","2018-11-07T10:43:21Z"],["dc.date.available","2018-11-07T10:43:21Z"],["dc.date.issued","2004"],["dc.description.abstract","Rutile is an important carrier of high field strength elements (HFSE; Zr, Nb, Mo, Sn, Sb, Hf, Ta, W). Its Zr content is buffered in systems with quartz and zircon as coexisting phases. The effects of temperature ( T) and pressure ( P) on the Zr content in rutile have been empirically calibrated in this study by analysing rutile - quartz - zircon assemblages of 31 metamorphic rocks spanning a T range from 430 to 1,100 degreesC. Electron microprobe measurements show that Zr concentrations in rutile vary from 30 to 8,400 ppm across this temperature interval, correlating closely with metamorphic grade. The following thermometer has been formulated based on the maximum Zr contents of rutile included in garnet and pyroxene: T (in degreesC) = 127.8 x ln (Zr in ppm) - 10 No pressure dependence was observed. An uncertainty in absolute T of +/- 50 degreesC is inherited from T estimates of the natural samples used. A close approach to equilibrium of Zr distribution between zircon and rutile is suggested based on the high degree of reproducability of Zr contents in rutiles from different rock types from the same locality. At a given locality, the calculated range in T is mostly +/- 10 degreesC, indicating the geological and analytical precision of the rutile thermometer. Possible applications of this new geothermometer are discussed covering the fields of ultrahigh temperature (UHT) granulites, sedimentary provenance studies and metamorphic field gradients."],["dc.identifier.doi","10.1007/s00410-004-0617-8"],["dc.identifier.isi","000225608400005"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/47031"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","0010-7999"],["dc.title","Temperature dependence of Zr in rutile: empirical calibration of a rutile thermometer"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS2002Journal Article [["dc.bibliographiccitation.artnumber","PII S0009-2541(01)00357-6"],["dc.bibliographiccitation.firstpage","97"],["dc.bibliographiccitation.issue","1-2"],["dc.bibliographiccitation.journal","Chemical Geology"],["dc.bibliographiccitation.lastpage","122"],["dc.bibliographiccitation.volume","184"],["dc.contributor.author","Zack, Thomas"],["dc.contributor.author","Kronz, A."],["dc.contributor.author","Foley, Stephen F."],["dc.contributor.author","Rivers, T."],["dc.date.accessioned","2018-11-07T10:31:07Z"],["dc.date.available","2018-11-07T10:31:07Z"],["dc.date.issued","2002"],["dc.description.abstract","We present electron microprobe and laser ablation microprobe (LAM) data for a range of high field strength (Zr, Nb, Me, Sri, Sb, Hf, Ta, W) and other trace elements (Al, Si, Ca, V, Cr, Mn, Fe, Pb, Th, U) in rutile from eclogites and garnet mica schists, from Trescolmen. Central Alps. Most analysed rutiles are homogeneous (at least for Nb, Cr, W, Zr, V and Fe), both on a single grain scale and between grains from a single thin section. Concentrations of V, Zr, Nb, Sb and W determined by both electron and laser ablation microprobe techniques yield similar results and confirm the reliability of the analytical methods within estimated precision. Measurements of trace element contents of coexisting phases in eclogites and their modal abundances show that rutile is the dominant carrier ( > 90% of whole rock content) for Ti, Nb, Sb, Ta and W as well as an important carrier (5-45% of the whole rock content) for V, Cr, Me and Sri. The crystallographic implications are that, for relatively rigid crystal sites such as in rutile, trace elements with a similar ionic radius are preferred over trace elements with the same charge but deviating size. Our results demonstrate the utility of rutile chemistry in the following applications: (1) By using a combination of the measured TiO2 content of the whole rock and the trace element concentration of rutile, precise whole rock data on elements that are either difficult to analyze by conventional techniques such as XRF or solution ICP-MS (Nb, Sb, Ta, W) or may be susceptible to late stage alteration (Sb) can be estimated. (2) Trace element contents of detrital rutile grains are a potentially powerful toot for sedimentary provenance studies since they reflect key element ratios (e.g,, Nb/TiO2 and Cr/TiO2) of their source rocks. In addition, measurements of trace elements in detrital rutiles might help distinguish possible source rocks, e.g., high-grade metamorphic rocks such as eclogites and high-pressure granulites from hydrothermal ore deposits and kimberlites. In view of the dominance of rutile in the Sb budget of subducting oceanic crust, and the enrichment of Sb in the slab component of subduction zones. additional experimental studies on Sb-partitioning between rutile and fluid are needed in order to understand the behaviour of Sb in subduction zones. (C) 2002 Elsevier Science B.V All rights reserved."],["dc.identifier.doi","10.1016/S0009-2541(01)00357-6"],["dc.identifier.isi","000174737200007"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/44027"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","0009-2541"],["dc.title","Trace element abundances in rutiles from eclogites and associated garnet mica schists"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]Details DOI WOS