Academic literature on the topic 'Nd isotopy'
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Journal articles on the topic "Nd isotopy"
Azovskova, O. B., E. I. Soroka, M. Yu Rovnushkin, and N. G. Soloshenko. "Sm-Nd isotopy of the dykes of the Vorontsovskoe gold-ore deposit (Northern Urals)." Vestnik of Geosciences 9 (2020): 3–6. http://dx.doi.org/10.19110/geov.2020.9.1.
Full textMartynov, Yu A., J. I. Kimura, A. I. Khanchuk, A. V. Rybin, A. A. Chashchin, and A. Yu Martynov. "Magmatic sources of quaternary lavas in the Kuril island arc: New data on Sr and Nd isotopy." Doklady Earth Sciences 417, no. 1 (November 2007): 1206–11. http://dx.doi.org/10.1134/s1028334x07080168.
Full textMoiseev, A. V., M. V. Luchitskaya, I. V. Gul’pa, V. B. Khubanov, and B. V. Belyatsky. "Vendian and Permian-Triassic plagiogranite magmatism of the Ust’-Belaya Mountains, West-Koryak fold system, Northeastern of Russia." Геотектоника, no. 1 (April 1, 2019): 87–114. http://dx.doi.org/10.31857/s0016-853x2019187-114.
Full textWu, Li, Ling, Yang, Li, Li, Mao, Li, and Putlitz. "Further Characterization of the RW-1 Monazite: A New Working Reference Material for Oxygen and Neodymium Isotopic Microanalysis." Minerals 9, no. 10 (September 26, 2019): 583. http://dx.doi.org/10.3390/min9100583.
Full textvan de Flierdt, Tina, Alexander M. Griffiths, Myriam Lambelet, Susan H. Little, Torben Stichel, and David J. Wilson. "Neodymium in the oceans: a global database, a regional comparison and implications for palaeoceanographic research." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 374, no. 2081 (November 28, 2016): 20150293. http://dx.doi.org/10.1098/rsta.2015.0293.
Full textPE-PIPER, GEORGIA, and DAVID J. W. PIPER. "Late Cenozoic, post-collisional Aegean igneous rocks: Nd, Pb and Sr isotopic constraints on petrogenetic and tectonic models." Geological Magazine 138, no. 6 (November 2001): 653–68. http://dx.doi.org/10.1017/s0016756801005957.
Full textViehmann, Sebastian. "Hf-Nd Isotopes in Archean Marine Chemical Sediments: Implications for the Geodynamical History of Early Earth and Its Impact on Earliest Marine Habitats." Geosciences 8, no. 7 (July 16, 2018): 263. http://dx.doi.org/10.3390/geosciences8070263.
Full textTretyakov, A. A., A. V. Pilitsyna, K. E. Degtyarev, E. B. Salnikova, V. P. Kovach, H. Y. Lee, V. G. Batanova, K. L. Wang, N. A. Kanygina, and E. V. Kovalchuk. "Neoproterozoic granitoid magmatism and granulite metamorphism in the Chu-Kendyktas terrane (Southern Kazakhstan, Central Asian Orogenic Belt): Zircon dating, Nd isotopy and tectono-magmatic evolution." Precambrian Research 332 (September 2019): 105397. http://dx.doi.org/10.1016/j.precamres.2019.105397.
Full textAbbott, April N., Brian A. Haley, Aradhna K. Tripati, and Martin Frank. "Constraints on ocean circulation at the Paleocene–Eocene Thermal Maximum from neodymium isotopes." Climate of the Past 12, no. 4 (April 7, 2016): 837–47. http://dx.doi.org/10.5194/cp-12-837-2016.
Full textFELITSYN, SERGEI B., and ALEXANDER P. GUBANOV. "Nd isotope composition of early Cambrian discrete basins." Geological Magazine 139, no. 2 (March 2002): 159–69. http://dx.doi.org/10.1017/s0016756801006252.
Full textDissertations / Theses on the topic "Nd isotopy"
Maurer, Victor Câmara. "Caracterização geocronológica (U-Pb), geoquímica e isotópica (Sr, Nd, Hf) do complexo Rio Capivari no terreno Embu." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/44/44143/tde-17062016-141231/.
Full textThe Rio Capivari Complex (RCC) comprises migmatitic orthogneisses with granitic to tonalitic compositions and subordinate amphibolites (tholeiitic magmas), that occur in tectonics contacts within the Embu Terrane. The RCC orthogneisses are predominantly calc-alkaline to alkali-calcic. U-Pb zircon ages obtained on oscillatory zoned zircon cores indicate protolith magmatic crystallization into three main periods 2.4, 2.2-2.1 and 2.0 Ga. CL-dark zircon rims yield dates between 620-590 Ma, interpreted as metamorphic overprinting. The Siderian suite (2.4 Ga) show juvenile character, as evidenced by positive \'\'épsilon\'\'IND.Nd(t)\' (+3.8) and \'\'épsilon\'\'IND.Hf(t)\' (+0.3 to +4.8) values and absence of inherited zircon grains, commonly found in reworking crustal rocks. The Rhyacian suite (2.2-2.1 Ga) has Archean model ages (\'T IND.DM\' = 2.6-3.3 Ga), negative values of \'\'épsilon\'\'IND.Nd(t)\' (-12.0 to -4.0) and negative to slightly positive \'\'épsilon\'\'IND.Hf(t)\' values (-7.8 to +0.5). Therefore, such rocks most likely derived from reworking of older crustal reservoirs. The Orosirian suite (2.0 Ga) has even older sources with strongly negative \'\'épsilon\'\'IND.Nd(t)\' (-10.4) and \'\'épsilon\'\'IND.Hf(t)\' (-1.2 to -13.6) suggesting prolonged crustal residence time with \'T IND.DM\' and \'T IND.HF\' > 3.3 Ga. Whole-rock trace element and zircon chemistry indicate mafic sources for the Siderian suite. Middle crust reservoirs, at varying depths, appear to be the main source of the Rhyacian and Orosirian suites. According to analysis in discriminating tectonic diagrams the whole rock trace elements with high ratios \'La/Yb IND.(N)\' (> 10), Nb/Yb (> 2) and Th/Yb (> 1), added to the amounts of \'Y IND.2\'\'O IND.3\' (<3,000 ppm), U/Yb (> 0.5) and Nb/Yb (0.01 to 0.10) from zircon chemistry, suggest that all three suites were generated on continental magmatic arc environments, but with a gap of 200-300 Ma between the Siderian suite and the Rhyacian and Orosirian suites without data or geological information. Comparative multi-elements profiles (trace elements) between representation of typical continental arc samples associated with the oceanic crust subduction (Andean margin) and samples of island arcs (Mariana Islands) confirm affinity with continental arc environment for the RCC, associated with subduction oceanic plate, mainly for the Siderian suite. In spite of the small dataset, the results of this study indicate a juvenile accretion at 2.4 Ga, what suggests a continuous dynamic of continental crust evolution. The RCC role on the tectonic evolution of the Embu terrane remains enigmatic. The isotopic data \'\'épsilon\'\'IND.Nd(590)\' and \'ANTPOT.87 Sr\'/\'ANTPOT.88 Sr(i)\' of the RCC (-27.3 to -19.7 and 0.704-0.722, respectively) indicate an evolution not compatible with the sources for the Ediacaran granites of the Embu Terrane, requiring the participation of more primitive reservoirs (\'\'épsilon\'\'IND.Nd(590)\' -13 to -7) (ANTPOT.87 Sr\'/\'ANTPOT.88 Sr(i)\'\'QUASE IGUAL A\' 0.710).
Via, Rachael Kathleen. "Evolution of Atlantic deep-water circulation: from the greenhouse to the icehouse." Texas A&M University, 2005. http://hdl.handle.net/1969.1/2609.
Full textNowicki, G. [Verfasser]. "Kernspektroskopische Untersuchungen der Isotone ¹³⁷Nd und ¹³⁹Sm / G. Nowicki." Karlsruhe : KIT-Bibliothek, 2010. http://d-nb.info/118725276X/34.
Full textBell, Nicholle Georgina Anneke. "Molecular-scale characterisation of humic substances using isotope-filtered nD NMR spectroscopy." Thesis, University of Edinburgh, 2016. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.716584.
Full textSecchiari, Arianna. "Geochemical and Sr, Nd, Pb isotope investigation of the New Caledonia ophiolite." Thesis, Montpellier, 2016. http://www.theses.fr/2016MONTT173.
Full textThe New Caledonia ophiolite hosts one of the largest obducted mantle section in the world, hence providing a unique insight for the study of upper mantle processes. These mantle rocks belong to an “atypical” ophiolitic sequence, which is dominated by refractory harzburgites but it also includes minor spinel and plagioclase lherzolites. Upper crust is notably absent in the ophiolite, with the exception of some mafic-ultramafic cumulates cropping out in the southern part of the island. Although the New Caledonia ophiolite has been under investigation for decades, its ultra-depleted nature has made its characterization an analytical challenge, so that few trace element data are available, while isotopic data are completely missing. In this thesis a comprehensive geochemical study (major, trace element and Sr-Nd-Pb isotopes) of the peridotites and the associated intrusive mafic rocks from the New Caledonia ophiolite has been carried out. The peridotites are low-strain tectonites showing porphyroclastic textures. Spinel lherzolites are undepleted lithotypes, as attested by the presence of 7-8 vol.% of Na2O and Al2O3-rich clinopyroxene (up to 0.5 wt.% Na2O; 6.5 wt.% Al2O3), Fo content of olivine (88.5-90.0 mol.%) and low Cr# of spinel (13-17). Conversely, harzburgites display a refractory nature, proven by the remarkable absence of primary clinopyroxene, very high Fo content in olivine (90.9-92.9 mol.%), high Mg# in orthopyroxene (89.8-94.2) and Cr# in spinel (39-71). REE contents show abyssal-type patterns for spinel lherzolites, while harzburgites display U-shaped patterns, typical of fore-arc settings.Spinel lherzolites REE compositions are consistent with relatively low degree (8-9%) of fractional melting of a DMM source, starting in the garnet stability field. Conversely, REE models for harzburgites indicate high melting degrees (20-25%) of a DMM mantle source under spinel faies conditions, consistent with hydrous melting in forearc setting. Plagioclase lherzolites exhibit melt impregnation microtextures, Cr- and TiO2-enriched spinels and REE, Ti, Y, Zr progressive increase with respect to spinel lherzolites. Impregnation models indicate that plagioclase lherzolites may derive from spinel lherzolites by entrapment of highly depleted MORB melts in the shallow oceanic lithosphere. Mafic intrusives are olivine gabbronorites with a very refractory composition, as attested by high Fo content of olivine (87.3-88.9 mol.%), very high Mg# of clinopyroxene (87.7-92.2) and extreme anorthitic content of plagioclase (An = 90-96 mol.%). The high Mg#, low TiO2 concentrations in pyroxenes and the anorthitic composition of plagioclase point out an origin from ultra-depleted primitive magmas in a convergent setting. Geochemical trace element models show that the parental melts of gabbronorites are primitive magmas with striking depleted compositions, bearing only in part similarities with the primitive boninitic melts of Bonin Islands. The first Sr, Nd and Pb isotope data obtained for the New Caledonia ophiolite highlight the presence of DM mantle source variably modified by different processes.Nd-Sr-Pb isotopic ratios for the lherzolites (+6.98≤ƐNdi≤+10.97) indicate a DM source that suffered low-temperature hydrothermal reactions. Harzburgites are characterized by a wide variation of Sr, Nd and Pb isotopic values, extending from DM-type to EMII compositions (-0.82≤ƐNdi≤+17.55), suggesting that harzburgite source was strongly affected by subduction-related processes. Conversely, combined trace element and Sr-Nd-Pb isotopic data for gabbronorites indicate a derivation from a source with composition similar to Indian-type mantle, but affected by fluid input in subduction environment
Kay, Andrew. "Sm-Nd isotope, major element, and trace element geochemistry of the Nashoba terrane, eastern Massachusetts." Thesis, Boston College, 2012. http://hdl.handle.net/2345/bc-ir:107672.
Full textThe Nashoba terrane in eastern Massachusetts comprises Cambrian-Ordovician mafic to felsic metavolcanic rocks and interlayered sediments metamorphosed during the mid-Paleozoic and intruded by a series of dioritic to granitic plutons during the Silurian to earliest Carboniferous. This work comprises two parts discussing the Sm-Nd isotope characteristics and major and trace element geochemistry of the Nashoba terrane: the first discusses the Cambrian-Ordovician metamorphosed units, the second discusses the Silurian-Carboniferous plutons. Part I: The Nashoba terrane in eastern Massachusetts lies between rocks of Ganderian affinity to the northwest and Avalonian affinity to the southeast. Its relationship to either domain was unclear and has been investigated. Major and trace element geochemical data indicate a mix of arc, MORB, and alkaline rift related signatures consistent with an origin of the terrane as a primitive volcanic arc-backarc complex built on thinned continental crust. Newly determined Sm-Nd isotopic data clarifies the original tectonic setting. Amphibolites of the Marlboro and Nashoba Formations have high εNd values (+4 to +7.5) consistent with formation in a primitive volcanic arc with minimal interaction between arc magmas and crust. Intermediate and felsic gneisses have moderate εNd values between +1.2 and –0.75 indicating a mixture of juvenile arc magmas and an evolved (likely basement) source. Depleted mantle model ages of 1.2 to 1.6 Ga indicate a Mesoproterozoic or older age for this source. Metasedimentary rocks have negative εNd values between –6 and –8.3 indicating derivation primarily from an isotopically evolved source (or sources). The model ages of these metasedimentary rocks (1.6 to 1.8 Ga) indicate a source area of Paleoproterozoic or older age. The εNd values and model ages of the intermediate and felsic rocks and metasedimentary rocks indicates that the basement to the Nashoba terrane is Ganderian rather than Avalonian. The Nashoba terrane therefore represents a southward continuation of Ganderian arc-backarc activity as typified by the Penobscot and/or Popelogan-Victoria arc systems and the Tetagouche-Exploits backarc basin in the northern Appalachians. Part II: Between 430 and 350 Ma the Nashoba terrane experienced episodic dioritic and granitic plutonism. Previous workers have suggested a supra-subduction zone setting for this magmatism based on the calc-alkaline nature of the diorites. Previously determined major and trace element geochemical data along with newly determined Sm-Nd isotopic data indicate that a subduction zone was active beneath the Nashoba terrane during the majority of the 430 to ca. 350 Ma magmatism (and likely throughout). Trace element geochemistry indicates a strong arc component in all magmas and suggests that the various Silurian to Carboniferous plutonic rocks of the Nashoba terrane could all have been derived by modification of a slightly enriched NMORB-type source via subduction zone input and crustal contamination. Most of the rocks from this period have intermediate εNd values consistent with contamination of juvenile magmas by an evolved source. The late Proterozoic model ages for most of these rocks suggest the Ganderian basement of the Nashoba terrane as the source of evolved material. One rhyolite from the nearby Newbury Volcanic Complex (of unknown affinity) has a moderately negative εNd value consistent with derivation by partial melting of Cambrian-Ordovician metasedimentary rocks of the Nashoba terrane. This suggests that the Newbury Volcanic Complex formed as the surface expression of mid-Paleozoic Nashoba terrane plutonism. Geochemical and isotopic similarities between the plutonic rocks of the Nashoba terrane and widespread contemporary Ganderian plutonism suggest that the Nashoba terrane remained a part of Ganderia during its transit and accretion to the Laurentian margin. Significantly younger model ages in the youngest granitic rocks indicate that Avalonian crust may have underthrust the Nashoba terrane after 400 Ma and contributed to the generation of these granites
Thesis (MS) — Boston College, 2012
Submitted to: Boston College. Graduate School of Arts and Sciences
Discipline: Earth and Environmental Sciences
Chen, Tianyu [Verfasser]. "The geochemical cycling and paleoceanographic application of combined oceanic Nd-Hf isotopes / Tianyu Chen." Kiel : Universitätsbibliothek Kiel, 2013. http://d-nb.info/1044891807/34.
Full textThorogood, E. J. "Provenance of the pre-Devonian sediments of England and Wales : Sm-Nd isotopic evidence." Thesis, University of Oxford, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.293429.
Full textAnglin, Carolyn Diane Carleton University Dissertation Geology. "Sm-Nd and Sr isotopic studies of scheelite from some Superior Province gold deposits." Ottawa, 1992.
Find full textSimien, Frédéric. "Croissance crustale et contraintes paléogéographiques apportées par les isotopes du Nd dans les sédiments." Paris, Institut de physique du globe, 1998. http://www.theses.fr/1998GLOB0005.
Full textBooks on the topic "Nd isotopy"
Vroon, Pieter Zeger. Subduction of continental material in the Banda Arc, eastern Indonesia: Sr-Nd-Pb isotope and trace-element evidence from volcanics and sediments. [Utrecht: Faculteit Aardwetenschappen der Rijksuniversiteit Utrecht, 1992.
Find full textSurvey, Ontario Geological. Geochronology Compilation Map For Ontario : Sheet 2: Southern Ontario: Grenville : Province and Environs : rb-sr, nd-sm, U-pb, and Other Isotopic Systems. S.l: s.n, 1986.
Find full textKwon, Sung-Tack. Pb-Sr-Nd isotope study of the 100 to 2700 Ma old alkalic rock-carbonatite complexes in the Canadian Shield: Inferences on the geochemical and structural evolution of the mantle. Ann Arbor, MI: University Microfilms International, 1987.
Find full textA, Ayuso Robert, De Vivo B, and Geological Survey (U.S.), eds. A geochemical and isotopic (Nd-Pb) comparison of volcanic rocks erupted during the last 3,550 yrs. B.P. of interplinian activity of Somma-Vesuvius volcano, southern Italy. Reston, VA: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.
Find full textA geochemical and isotopic (Nd-Pb) comparison of volcanic rocks erupted during the last 3,550 yrs. B.P. of interplinian activity of Somma-Vesuvius volcano, southern Italy. Reston, VA: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.
Find full textA, Ayuso Robert, De Vivo B, and Geological Survey (U.S.), eds. A geochemical and isotopic (Nd-Pb) comparison of volcanic rocks erupted during the last 3,550 yrs. B.P. of interplinian activity of Somma-Vesuvius volcano, southern Italy. Reston, VA: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.
Find full textA, Ayuso Robert, De Vivo B, and Geological Survey (U.S.), eds. A geochemical and isotopic (Nd-Pb) comparison of volcanic rocks erupted during the last 3,550 yrs. B.P. of interplinian activity of Somma-Vesuvius volcano, southern Italy. Reston, VA: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.
Find full textBook chapters on the topic "Nd isotopy"
DePaolo, Donald J. "Overview of Nd Isotopic Variations." In Minerals and Rocks, 55–81. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-48916-7_5.
Full textTripathy, Gyana Ranjan, Sunil Kumar Singh, and S. Krishnaswami. "Sr and Nd Isotopes as Tracers of Chemical and Physical Erosion." In Advances in Isotope Geochemistry, 521–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-10637-8_26.
Full textDePaolo, Donald J. "Igneous Processes and Nd Isotopic Variations." In Minerals and Rocks, 40–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-48916-7_4.
Full textDePaolo, Donald J. "Correlation of Nd Isotopic Variations with Other Isotopic Variations." In Minerals and Rocks, 82–93. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-48916-7_6.
Full textDePaolo, Donald J. "Nd Isotopes as Tracers in Planetary Evolution." In Minerals and Rocks, 27–39. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-48916-7_3.
Full textSukhoruchkin, S. I., and Z. N. Soroko. "Graphs for Isotopes of 60-Nd(Neodymium)." In Nuclei with Z = 55 - 100, 16042–49. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-70609-0_7686.
Full textKinny, Peter D., and Roland Maas. "12. Lu-Hf and Sm-Nd isotope systems in zircon." In Zircon, edited by John M. Hanchar and Paul W. O. Hoskin, 327–42. Berlin, Boston: De Gruyter, 2003. http://dx.doi.org/10.1515/9781501509322-015.
Full textTanimizu, Masaharu, and Tsuyoshi Tanaka. "Ce-Nd-Sr Isotope Systematics of Eucrites and Lunar Rocks." In Origin of Elements in the Solar System, 555–72. Boston, MA: Springer US, 2002. http://dx.doi.org/10.1007/0-306-46927-8_41.
Full textD'Antonio, Massimo, George R. Tilton, and Lucia Civetta. "Petrogenesis of Italian Alkaline Lavas Deduced from Pb-Sr-Nd Isotope Relationships." In Earth Processes: Reading the Isotopic Code, 253–67. Washington, D. C.: American Geophysical Union, 2013. http://dx.doi.org/10.1029/gm095p0253.
Full textOkano, Osamu, and Mitsunobu Tatsumoto. "Petrogenesis of Ultramafic Xenoliths from Hawaii Inferred From Sr, Nd, and Pb Isotopes." In Earth Processes: Reading the Isotopic Code, 135–47. Washington, D. C.: American Geophysical Union, 2013. http://dx.doi.org/10.1029/gm095p0135.
Full textConference papers on the topic "Nd isotopy"
Asai, Shiho, Keisuke Okumura, Yukiko Hanzawa, Hideya Suzuki, Masaaki Toshimitsu, Jun Inagawa, Takaumi Kimura, Satoru Kaneko, and Kensuke Suzuki. "Validation of Correlations Between Nd Isotopes and Difficult-to-Measure Nuclides Predicted With Burn-Up Calculation Code by Postirradiation Examination." In ASME 2011 14th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2011. http://dx.doi.org/10.1115/icem2011-59086.
Full textOuhachi, M., M. R. Oudih, M. Fellah, and N. H. Allal. "Exotic decay investigation of Nd isotopes." In 1ST INTERNATIONAL CONFERENCE ON RADIATIONS AND APPLICATIONS (ICRA-2017). Author(s), 2018. http://dx.doi.org/10.1063/1.5048147.
Full textFrossard, Paul, Maud Boyet, Audrey Bouvier, Pierre Bonnand, and Delphine Auclair. "Deciphering Nd and Sm Isotope Composition in Chondrites." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.755.
Full textGrigoriev, I. S., A. B. Diachkov, S. K. Kovalevich, V. P. Labozin, S. M. Mironov, S. A. Nikulin, A. V. Pesnia, V. A. Firsov, G. G. Shatalova, and G. O. Tsvetkov. "Nd-150 isotope enrichment by laser selective photoionization method." In SPIE Proceedings, edited by Willy L. Bohn, Vladimir S. Golubev, Andrey A. Ionin, and Vladislav Y. Panchenko. SPIE, 2006. http://dx.doi.org/10.1117/12.660417.
Full textLee, Seung-Gu, and Young-Rok Park. "REE, Nd, Sr and Eu Isotope Geochemistry of Anorthosite at Sancheong Area, Korea." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.1443.
Full textRoberts, Daniel, Tu-Hann Lu, Pamela Gutierrez, Catherine Chauvel, and Edward Inglis. "High-Precision Nd and W Isotopic Measurements Using a Nu TIMS." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2208.
Full textDuggan, Brian Daniel. "HF-ND ISOTOPES OF EQUATORIAL PACIFIC OXYHYDROXIDE LEACHATES ACROSS THE EOT." In 65th Annual Southeastern GSA Section Meeting. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016se-273830.
Full textAn, Emily, Ellen Martin, Kelly Deuerling, and Jonathan B. Martin. "IMPACT OF GLACIAL RETREAT AND WEATHERING ON NORTH ATLANTIC ND ISOTOPES." In GSA 2020 Connects Online. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020am-357831.
Full textRahlf, Peer, Georgi Laukert, Edmund Hathorne, and Martin Frank. "Congo River Influence on the Atlantic’s Rare Earth Element and Nd/Hf Isotope Distributions." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2157.
Full textTilhac, Romain, Graham C. Begg, Suzanne Yvette O'Reilly, and William L. Griffin. "Hf-Nd Isotope Decoupling in the Mantle: A Brief Review and New Geodynamic Perspectives." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2600.
Full textReports on the topic "Nd isotopy"
Roddick, J. C., R. W. Sullivan, and F. O. Dudas. Precise Calibration of Tracer Compositions For Sm - Nd Isotopic Studies. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1992. http://dx.doi.org/10.4095/132926.
Full textPeterson, T. D., S. Pehrsson, T. Skulski, and H. Sandeman. Compilation of Sm-Nd isotope analyses of igneous suites, western Churchill Province. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2010. http://dx.doi.org/10.4095/285360.
Full textAhmad, I., C. J. Lister, and L. R. Morss. Lifetimes in neutron-rich Nd isotopes measured by Doppler profile method. Office of Scientific and Technical Information (OSTI), August 1995. http://dx.doi.org/10.2172/166329.
Full textSnow, Mathew S., Theresa Giglio, John Olson, James D. Sommers, Jana P. Crow, Darin Snyder, Kevin Carney, and Bob Hague. Quantification of 85Rb, 136Ce, 142Nd and 150Nd Enriched Isotope Standards. Office of Scientific and Technical Information (OSTI), June 2017. http://dx.doi.org/10.2172/1408520.
Full textKIM, H., M. HERMAN, S. F. MUGHABGHAB, P. OBLOZINSKY, D. ROCHMAN, and LEE. Y.-O. EVALUATION OF NEUTRON CROSS SECTIONS FOR A COMPLETE SET OF Nd ISOTOPES. Office of Scientific and Technical Information (OSTI), October 2007. http://dx.doi.org/10.2172/921937.
Full textAnglin, C. D. Preliminary Sm - Nd Isotopic Analyses of Scheelites From Val D'or Gold Deposits, Quebec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/131262.
Full textWhalen, J. B., R. A. Stern, N. Rayner, E. C. Syme, A H Bailes, H. V. Zwanzig, K E Ashton, and W. L. Slimmon. Flin Flon TGI3 digital compilation of Shield margin NATMAP Nd isotopic and geochemical data. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2008. http://dx.doi.org/10.4095/224747.
Full textMitchell, R. K., O. van Breemen, W. J. Davis, and R. Buenviaje. Sm-Nd isotopic data from the Canadian Shield north of 60 degrees latitude, northern Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2010. http://dx.doi.org/10.4095/287188.
Full textThériault, R. J. Reconnaissance Nd isotopic study of the Paleoproterozoic rocks of Meta Incognita Peninsula, southern Baffin Island, Northwest Territories. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1998. http://dx.doi.org/10.4095/210056.
Full textTheriault, R. J. Methods for Rb-Sr and Sm-Nd isotopic analyses at the geochronology laboratory, Geological Survey of Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/129062.
Full text