Thematische Bibliographien / Sr-Nd-Pb-Hf isotopes

Inhaltsverzeichnis

  1. Zeitschriftenartikel
  2. Dissertationen
  3. Buchteile
  4. Konferenzberichte

Auswahl der wissenschaftlichen Literatur zum Thema „Sr-Nd-Pb-Hf isotopes“

Autor: Grafiati
Veröffentlicht am 8. März 2025

Geben Sie eine Quelle nach APA, MLA, Chicago, Harvard und anderen Zitierweisen an

Wählen Sie eine Art der Quelle aus:

Machen Sie sich mit den Listen der aktuellen Artikel, Bücher, Dissertationen, Berichten und anderer wissenschaftlichen Quellen zum Thema "Sr-Nd-Pb-Hf isotopes" bekannt.

Neben jedem Werk im Literaturverzeichnis ist die Option "Zur Bibliographie hinzufügen" verfügbar. Nutzen Sie sie, wird Ihre bibliographische Angabe des gewählten Werkes nach der nötigen Zitierweise (APA, MLA, Harvard, Chicago, Vancouver usw.) automatisch gestaltet.

Sie können auch den vollen Text der wissenschaftlichen Publikation im PDF-Format herunterladen und eine Online-Annotation der Arbeit lesen, wenn die relevanten Parameter in den Metadaten verfügbar sind.

Zeitschriftenartikel zum Thema "Sr-Nd-Pb-Hf isotopes"

1

Tong, Jie, Haibo Zou, Zipei Guo, Liwen Chang, Lizhu Wang, and Yongwei Zhao. "Geochronology and Origin of Quaternary Dacites from the Daliuchong Volcano in the Tengchong Volcanic Field (TVF), SE Tibetan Plateau." Minerals 14, no. 10 (2024): 990. http://dx.doi.org/10.3390/min14100990.

Der volle Inhalt der Quelle
Annotation:
Quaternary volcanoes from the southeastern Tibetan Plateau occur at the Tengchong volcanic field (TVF). The Daliuchong volcano is the largest volcano in the TVF, which has the most felsic compositions with explosive eruptions. The eruption history and origin of the Daliuchong volcano are a matter of debate. In the present paper, we report the groundmass K-Ar ages, whole-rock Sr-Nd-Pb-Hf isotopes, zircon U-Pb ages, and Hf-O isotopic compositions for the Daliuchong volcano to constrain its eruption history and petrogenesis. The groundmass K-Ar ages and zircon U-Pb ages indicate mid-Pleistocene (
APA, Harvard, Vancouver, ISO und andere Zitierweisen
2

Linghu, Miaomiao, Zimu Li, Jinfeng Sun, and Jiheng Zhang. "Magma Source and Petrogenesis of the Early Cretaceous Granites in The Liaodong Peninsula: Evidence from In Situ Apatite Sr-Nd and Zircon Hf-O Isotopes." Minerals 13, no. 4 (2023): 545. http://dx.doi.org/10.3390/min13040545.

Der volle Inhalt der Quelle
Annotation:
Apatite Sr-Nd and zircon Hf-O isotopes are broadly used to trace magma sources and constrain magma evolution processes, further improving our understanding of the origin of granitoids. We present zircon U-Pb ages, whole-rock major and trace elements, and whole-rock Sr-Nd-Hf, zircon Hf-O, and apatite Sr-Nd isotopic data for the coarse-grained quartz monzonite, biotite monzogranite, and granite porphyry in the Yushulinzi pluton in the Liaodong Peninsula, the eastern North China Craton, to establish their magma sources and petrogenesis. The coarse-grained quartz monzonite, biotite monzogranite, a
APA, Harvard, Vancouver, ISO und andere Zitierweisen
3

Sakhno, V. G., and L. S. Tsurikova. "Isotopic and geochemical features of the genesis of igneous complexes and ore-magmatic systems in the Chukotka sector of the Russian Arctic coast." LITHOSPHERE (Russia) 20, no. 2 (2020): 196–211. http://dx.doi.org/10.24930/1681-9004-2020-20-2-196-211.

Der volle Inhalt der Quelle
Annotation:
Research subject. The isotopic composition (Pb-Pb, Sm-Nd, Rb-Sr, Os/Os, Hf/Hf, 3 He/4 He, etc.) of magmatic complexes and ore-magmatic systems (OMS) of two ore clusters (Kupolsky and Ilirneysky) located in the subpolar Western Chukotka was studied. These ore clusters differ from each other both in their structural position and the age of their magmatic complexes, within which the largest deposits of Au-Ag type are known. Materials and methods. The Pb-Pb, Rb-Sr, SmNd, Re-Os, Lu-Hf, 3 He/4 He, 40Ar/36Ar and sulphur isotopic systems were studied at the VSEGEI centre for isotopic studies (St. Pete
APA, Harvard, Vancouver, ISO und andere Zitierweisen
4

Falloon, Trevor J., Kaj Hoernle, Bruce F. Schaefer, et al. "Petrogenesis of Lava from Christmas Island, Northeast Indian Ocean: Implications for the Nature of Recycled Components in Non-Plume Intraplate Settings." Geosciences 12, no. 3 (2022): 118. http://dx.doi.org/10.3390/geosciences12030118.

Der volle Inhalt der Quelle
Annotation:
Lava samples from the Christmas Island Seamount Province (CHRISP) record an extreme range in enriched mantle (EM) type Sr-Nd-Pb-Hf isotope signatures. Here we report osmium isotope data obtained on four samples from the youngest, Pliocene petit-spot phase (Upper Volcanic Series, UVS; ~4.4 Ma), and four samples from the earlier, Eocene (Lower Volcanic Series, LVS; ~40 Ma) shield building phase of Christmas Island. Osmium concentrations are low (5–82 ppt) with initial Os isotopic values (187Os/188Osi) ranging from (0.1230–0.1679). Along with additional new geochemical data (major and trace eleme
APA, Harvard, Vancouver, ISO und andere Zitierweisen
5

Tang, Yu-Wei, Long Chen, Zi-Fu Zhao, and Yong-Fei Zheng. "Geochemical evidence for the production of granitoids through reworking of the juvenile mafic arc crust in the Gangdese orogen, southern Tibet." GSA Bulletin 132, no. 7-8 (2019): 1347–64. http://dx.doi.org/10.1130/b35304.1.

Der volle Inhalt der Quelle
Annotation:
Abstract Although continental crust is characterized by the widespread occurrence of granitoids, the causal relationship between continental crust growth and granitic magmatism still remains enigmatic. While fractional crystallization of basaltic magmas (with or without crustal contamination) and partial melting of mafic lower crust are two feasible mechanisms for the production of granitoids in continental arc regions, the problem has been encountered in discriminating between the two mechanisms by whole-rock geochemistry. This can be resolved by an integrated study of zircon U-Pb ages and Hf
APA, Harvard, Vancouver, ISO und andere Zitierweisen
6

CINTRON FRANQUI, NADJA OMARA, SUNG HI CHOI, and DER-CHUEN LEE. "Peridotites and basaltic rocks within an ophiolitic mélange from the SW igneous province of Puerto Rico: relation to the evolution of the Caribbean Plate." Geological Magazine 154, no. 1 (2016): 96–118. http://dx.doi.org/10.1017/s001675681500093x.

Der volle Inhalt der Quelle
Annotation:
AbstractThe geology of Puerto Rico is divided into three regions: the north, central and SW igneous provinces. Characterized by its Jurassic ophiolitic mélange basement, lithology of the SW Igneous Province (SIP) is not related to either of the other two provinces. The ophiolitic mélange is exposed in three peridotite belts: Monte del Estado, Rio Guanajibo and Sierra Bermeja. We present geochemical data to identify the tectonic setting of the SIP peridotite formation and its relation to the evolution of the Caribbean Plate. Comparisons of spinel Cr no. (13–21), Mg no. (63.3–69.6) and TiO2sugge
APA, Harvard, Vancouver, ISO und andere Zitierweisen
7

Sun, Xiang, Yongjun Lu, Qiang Li, and Ruyue Li. "A Downgoing Indian Lithosphere Control on Along-Strike Variability of Porphyry Mineralization in the Gangdese Belt of Southern Tibet." Economic Geology 116, no. 1 (2020): 29–46. http://dx.doi.org/10.5382/econgeo.4768.

Der volle Inhalt der Quelle
Annotation:
Abstract The E-trending Gangdese porphyry copper belt in southern Tibet is a classic example of porphyry mineralization in a continental collision zone. New zircon U-Pb geochronological, zircon Hf-O, and bulk-rock Sr-Nd isotope data for the Miocene mineralizing intrusions from the Qulong, Zhunuo, Jiru, Chongjiang, and Lakange porphyry copper deposits and Eocene igneous rocks from the western Gangdese belt, together with literature data, show that both Paleocene-Eocene igneous rocks and Miocene granitoids exhibit coupled along-arc isotopic variations, characterized by bulk-rock ɛNd(t) and zirco
APA, Harvard, Vancouver, ISO und andere Zitierweisen
8

Ogasawara, Masatsugu, Mayuko Fukuyama, Rehanul Haq Siddiqui, and Ye Zhao. "Origin of the Ordovician Mansehra granite in the NW Himalaya, Pakistan: constraints from Sr–Nd isotopic data, zircon U–Pb age and Hf isotopes." Geological Society, London, Special Publications 481, no. 1 (2018): 277–98. http://dx.doi.org/10.1144/sp481.5.

Der volle Inhalt der Quelle
Annotation:
AbstractThe Mansehra granite in the NW Himalaya is a typical Lesser Himalayan granite. We present here new whole-rock geochemistry, Rb–Sr and Sm–Nd isotope data, together with zircon U–Pb ages and Hf isotope data, for the Mansehra granite. Geochemical data for the granite show typical S-type characteristics. Zircon U–Pb dating yields 206Pb/238U crystallization ages of 483–476 Ma. The zircon grains contain abundant inherited cores and some of these show a clear detrital origin. The 206Pb/238U ages of the inherited cores in the granite cluster in the ranges 889–664, 1862–1595 and 2029 Ma. An age
APA, Harvard, Vancouver, ISO und andere Zitierweisen
9

Zhong, Yun, Xu Zhang, Zhilei Sun, et al. "Sr–Nd–Pb–Hf Isotopic Constraints on the Mantle Heterogeneities beneath the South Mid-Atlantic Ridge at 18–21°S." Minerals 10, no. 11 (2020): 1010. http://dx.doi.org/10.3390/min10111010.

Der volle Inhalt der Quelle
Annotation:
In an attempt to investigate the nature and origin of mantle heterogeneities beneath the South Mid-Atlantic Ridge (SMAR), we report new whole-rock Sr, Nd, Pb, and Hf isotopic data from eight basalt samples at four dredge stations along the SMAR between 18°S and 21°S. Sr, Nd, and Pb isotopic data from SMAR mid-ocean ridge basalts (MORBs) at 18–21°S published by other researchers were also utilized in this study. The SMAR MORBs at 18–21°S feature the following ratio ranges: 87Sr/86Sr = 0.70212 to 0.70410, 143Nd/144Nd = 0.512893 to 0.513177, 206Pb/204Pb = 18.05 to 19.50, 207Pb/204Pb = 15.47 to 15
APA, Harvard, Vancouver, ISO und andere Zitierweisen
10

Chen, Xiao-Dong, Bin Li, Chong-Bo Sun, and Hong-Bing Zhou. "Protracted Storage for Calc-Alkaline Andesitic Magma in Magma Chambers: Perspective from the Nageng Andesite, East Kunlun Orogen, NW China." Minerals 11, no. 2 (2021): 198. http://dx.doi.org/10.3390/min11020198.

Der volle Inhalt der Quelle
Annotation:
Calc-alkaline andesitic rocks are a major product of subduction-related magmatism at convergent margins. Where these melts are originated, how long they are stored in the magma chambers, and how they evolved is still a matter of debate. In this study, we present new data of whole-rock elemental and Sr-Nd-Pb isotope compositions, and zircon U-Pb-Th isotopes and trace element contents of Nageng (basaltic-)andesites in the East Kunlun Orogen (NW China). The similar age and whole-rock elemental and Sr-Nd-Pb isotope contents suggest that the Nageng andesite and basaltic andesite are co-magmatic. Th
APA, Harvard, Vancouver, ISO und andere Zitierweisen

Dissertationen zum Thema "Sr-Nd-Pb-Hf isotopes"

1

Labanieh, Shasa. "Géochimie de l'île de la Martinique aux Petites Antilles." Phd thesis, Grenoble 1, 2009. http://www.theses.fr/2009GRE10116.

Der volle Inhalt der Quelle
Annotation:
L'île de la Martinique a connu l'histoire volcanique la plus complète de l'arc des Petites Antilles, de 25 Ma à l'actuel. L'hétérogénéité chimique et isotopique des laves de l'île est très importante non seulement par rapport aux autres îles de l'arc mais aussi par rapport aux autres arcs intra-océaniques. L'objectif de ces travaux est d'expliquer la variabilité géochimique des laves de la Martinique et de caractériser les processus de genèse des produits volcaniques émis sur l'île. Pour cela, nous avons effectué une étude géochimique approfondie (éléments majeurs, éléments traces, rapports is
APA, Harvard, Vancouver, ISO und andere Zitierweisen
2

Labanieh, Shasa. "Géochimie de l'île de la Martinique aux Petites Antilles." Phd thesis, Université Joseph Fourier (Grenoble), 2009. http://tel.archives-ouvertes.fr/tel-00467762.

Der volle Inhalt der Quelle
Annotation:
L'île de la Martinique a connu l'histoire volcanique la plus complète de l'arc des Petites Antilles, de 25 Ma à l'actuel. L'hétérogénéité chimique et isotopique des laves de l'île est très importante non seulement par rapport aux autres îles de l'arc mais aussi par rapport aux autres arcs intra-océaniques. L'objectif de ces travaux est d'expliquer la variabilité géochimique des laves de la Martinique et de caractériser les processus de genèse des produits volcaniques émis sur l'île. Pour cela, nous avons effectué une étude géochimique approfondie (éléments majeurs, éléments traces, rapports is
APA, Harvard, Vancouver, ISO und andere Zitierweisen
3

王冰媚 and Ping-mei Jean Wong. "Geochemistry, U-Pb and Sr-Nd-Hf isotopes of the Baijuhuajian A-type granites in Zhejiang Province: evidence for acontinuous extensional regime in the mid and late mesozoic." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2007. http://hub.hku.hk/bib/B39557297.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
4

Smietana, Magali. "Pétrologie, géochronologie (K-Ar) et géochimie élémentaire et isotopique (Sr, Nd, Hf, Pb) de laves anciennes de la Réunion : Implications sur la construction de l’édifice volcanique." Thesis, La Réunion, 2011. http://www.theses.fr/2011LARE0012/document.

Der volle Inhalt der Quelle
Annotation:
Le système volcanique de La Réunion est formé de la coalescence des massifs du Piton des Neiges et du Piton de la Fournaise. Son édification, liée à l’activité d’un panache mantellique, est caractérisée par une phase de croissance sous-marine, puis subaérienne, suivie d’une période de dégénérescence, comme proposé classiquement pour les volcans boucliers océaniques d’Hawaii. De précédentes études ont montré que l’activité subaérienne de La Réunion aurait débuté il y a environ 2,2 Ma. Les analyses géochimiques menées jusqu’alors sur les produits associés à cette activité volcanique (subaérienne
APA, Harvard, Vancouver, ISO und andere Zitierweisen
5

Wong, Ping-mei Jean. "Geochemistry, U-Pb and Sr-Nd-Hf isotopes of the Baijuhuajian A-type granites in Zhejiang Province evidence for a continuous extensional regime in the mid and late mesozoic /." Click to view the E-thesis via HKUTO, 2007. http://sunzi.lib.hku.hk/HKUTO/record/B39557297.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
6

Smietana, Magali. "Pétrologie, géochronologie (K-Ar) et géochimie élémentaire et isotopique (Sr, Nd, Hf, Pb) de laves anciennes de la Réunion : Implications sur la construction de l'édifice volcanique." Phd thesis, Université de la Réunion, 2011. http://tel.archives-ouvertes.fr/tel-00716829.

Der volle Inhalt der Quelle
Annotation:
Le système volcanique de La Réunion est formé de la coalescence des massifs du Piton des Neiges et du Piton de la Fournaise. Son édification, liée à l'activité d'un panache mantellique, est caractérisée par une phase de croissance sous-marine, puis subaérienne, suivie d'une période de dégénérescence, comme proposé classiquement pour les volcans boucliers océaniques d'Hawaii. De précédentes études ont montré que l'activité subaérienne de La Réunion aurait débuté il y a environ 2,2 Ma. Les analyses géochimiques menées jusqu'alors sur les produits associés à cette activité volcanique (subaérienne
APA, Harvard, Vancouver, ISO und andere Zitierweisen
7

Höfig, Tobias Walter [Verfasser]. "Geochemical (major and trace elements and Sr-Nd-Hf-Pb isotopes) characterization of the upper oceanic crust (sediments to gabbros) at ODP/IODP Site 1256 in the eastern Central Pacific / Tobias Walter Höfig." Kiel : Universitätsbibliothek Kiel, 2017. http://d-nb.info/1138979562/34.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
8

Höfig, Tobias [Verfasser]. "Geochemical (major and trace elements and Sr-Nd-Hf-Pb isotopes) characterization of the upper oceanic crust (sediments to gabbros) at ODP/IODP Site 1256 in the eastern Central Pacific / Tobias Walter Höfig." Kiel : Universitätsbibliothek Kiel, 2017. http://nbn-resolving.de/urn:nbn:de:gbv:8-diss-153979.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
9

Janin, Myriam. "Le plateau Amsterdam-St. Paul : caractérisation du point chaud éponyme et évolution de son interaction avec la dorsale Sud-est Indienne." Brest, 2010. https://tel.archives-ouvertes.fr/tel-00592036.

Der volle Inhalt der Quelle
Annotation:
Le plateau Amsterdam-St. Paul (ASP) est issu de l’interaction entre le point chaud éponyme et la dorsale sud-est Indienne. Il est prolongé au nord-est par la chaîne des Poètes Disparus, une chaîne volcanique liée à l’activité intraplaque du point chaud, Leur étude révèle que la composition du point chaud nécessite la présence dans le manteau source de croûte océanique chargée de sédiments pélagiques recyclée via subduction il y a 1,5Ga. Le panache ASP s’exprime en surface de manière discontinue et à la faveur de zone de faiblesses. La construction de la chaîne est ainsi directement liée (1) au
APA, Harvard, Vancouver, ISO und andere Zitierweisen
10

Alizadeh, Noudeh Shiva. "Evolution pétrologique des séries volcaniques du massif de Talysh (Iran du NW) à la transition Caucase-Caspienne et implications géodynamiques." Electronic Thesis or Diss., Chambéry, 2024. http://www.theses.fr/2024CHAMA053.

Der volle Inhalt der Quelle
Annotation:
Le magmatisme cénozoïque de la ceinture orogénique qui relie les zones tectoniques de l'Iran, du bloc arménien méridional (petit Caucase) et de la Turquie, reste un sujet de débat. Cette recherche se concentre sur l'épaisse succession géologique de roches volcaniques shoshonitiques calco-alcalines riches en K exposées dans le massif de Talysh, qui fait partie de la ceinture magmatique de l'Alborz, dans le nord-ouest de l'Iran. L'objectif de cette étude est d'étudier les roches volcaniques relativement peu étudiées du massif de Talysh afin de mieux contraindre le cadre géodynamique du magmatism
APA, Harvard, Vancouver, ISO und andere Zitierweisen

Buchteile zum Thema "Sr-Nd-Pb-Hf isotopes"

1

Gottlieb, Eric S., Elizabeth L. Miller, John W. Valley, Christopher M. Fisher, Jeffrey D. Vervoort, and Kouki Kitajima. "Zircon petrochronology of Cretaceous Cordilleran interior granites of the Snake Range and Kern Mountains, Nevada, USA." In Tectonic Evolution of the Sevier-Laramide Hinterland, Thrust Belt, and Foreland, and Postorogenic Slab Rollback (180–20 Ma). Geological Society of America, 2022. http://dx.doi.org/10.1130/2022.2555(02).

Der volle Inhalt der Quelle
Annotation:
ABSTRACT We addressed fundamental questions about the lithology, age, structure, and thermal evolution of the deep crust of the retroarc hinterland of the North American Cordilleran orogen through systematic investigation of zircons from Cretaceous plutons in the Snake Range and Kern Mountains of east-central Nevada. Geochronological (U-Pb) and geochemical (trace element, O and Hf isotopes) characterization of pre- and synmagmatic growth domains of zircons, coupled with traditional petrologic methods (petrography, field relationships, and whole-rock major-element, trace-element, and Sr-Nd and Pb isotope geochemistry), fingerprinted temporal variations in crustal contributions to magmatism. The samples are typical felsic, peraluminous Cordilleran interior granitoids that formed between 102 ± 2 Ma and 71 ± 1 Ma (95% confidence). Over the entire time span of magmatism, 87Sr/86Srinitial, εNd(t), 208Pb/204Pb, and εHf(t) exhibit incrementally more “crustal” ratios. The oldest and youngest samples, respectively, predate and postdate all published timing constraints of Cretaceous peak metamorphism in the region and exhibit the least and most radiogenic whole-rock isotopic results in the study (87Sr/86Srinitial = 0.7071 vs. 0.7222; εNd(t) = −3.4 vs. −18.8; 208Pb/204Pb = 38.8 vs. 40.1). Accordingly, the least intrasample variability of εHf(t), δ18OZrc, and trace-element ratios in magmatic zircon domains is also observed in these oldest and youngest samples, whereas greater intrasample variability is observed in intermediate-age samples that intruded during peak metamorphism. The geochemistry of zircon growth in the intermediate-age samples suggests assimilation of partially molten metasedimentary crust led to increased heterogeneity in their magma chemistry. Interaction of magmas with distinctive crust types is indicated by contrasts between four categories of inherited zircon observed in the studied intrusions: (1) detrital zircon with typical magmatic trace-element ratios; (2) zircon derived from high-grade 1.8–1.6 Ga basement; (3) zircon with anomalously low δ18O of uncertain origin, derived from 1.7/2.45 Ga basement (or detritus derived thereof); and (4) zircon from variably evolved Jurassic–Early Cretaceous deep-seated intrusions. The progression of zircon inheritance patterns, correlated with evolving geochemical signatures, in Late Cretaceous granitic plutons is best explained by early, relatively primitive intrusions and their penecontemporaneously metamorphosed country rock having been tectonically transported cratonward and superposed on older basement, from which the later, more-evolved Tungstonia pluton was generated. This juxtaposition consequentially implies tectonic transport of synorogenic plutonic rocks occurred in the Cordilleran hinterland during the Sevier orogeny as a result of the interplay of retroarc magmatism and convergent margin tectonism.
APA, Harvard, Vancouver, ISO und andere Zitierweisen
2

Konopelko, Dmitry L. "Chapter 1. Current state of research problem." In PALEOZOIC GRANITOID MAGMATISM OF WESTERN TIEN SHAN. St. Petersburg State University, 2020. http://dx.doi.org/10.21638/11701/9785288060250.02.

Der volle Inhalt der Quelle
Annotation:
Chapter 1 provides a review of current understanding of geological structure and history of western Tien Shan and spatial distribution and characteristic features of the Paleozoic granitoid series. Because the main volume of granitoid series of western Tien Shan is represented by postcollisional magmatic series, models for postcollisional magmatism are specifically described in the second part of this Chapter. Finally, principles of isotope mapping and interpretation of genesis of granitoid series utilizing Nd-Sr-Pb-Hf isotopic data, which were applied in this work, are described in the last section of this Chapter.
APA, Harvard, Vancouver, ISO und andere Zitierweisen
3

Konopelko, Dmitry L. "Chapter 3. Postcollisional intrusions of the Alai Segment of South Tien Shan." In PALEOZOIC GRANITOID MAGMATISM OF WESTERN TIEN SHAN. St. Petersburg State University, 2020. http://dx.doi.org/10.21638/11701/9785288060250.04.

Der volle Inhalt der Quelle
Annotation:
The early Permian intrusions of the Alai Segment of the South Tien Shan comprise four geochemically contrasting intrusive series, including (1) I-type and (2) shoshonitic granitoids, (3) peraluminous granitoids including S-type leucogranites and (4) alkaline rocks and carbonatites, closely associated in space and time. New geochronological data indicate that diverse magmatic series of the Alai segment formed virtually coevally in a post-collisional setting. Five U-Pb zircon rock ages in the range 287 – 281 Ma, in combination with published ages, define the main post-collisional magmatic pulse at 290 - 280, which is similar to ages of post-collisional intrusions elsewhere in the South Tien Shan. The Sr-Nd-Pb-Hf isotopic compositions of the studied intrusions are consistent with the reworking of crustal material with 1.6 – 1.1 Ga average crustal residence times indicating the formation of the Alai segment of the South Tien Shan on a continental basement with Mesoproterozoic or older crust. It is suggested that position of the Alai microcontinent between two major sutures enabled delamination of its lithospheric mantle, which triggered the diverse post-collisional magmatism as a result of interaction of ascending asthenospheric material with lithospheric mantle and various crustal protoliths.
APA, Harvard, Vancouver, ISO und andere Zitierweisen
4

Straub, S. M., A. Gomez-Tuena, and M. J. Dorais. "Data report: major and trace element and Sr-Nd-Pb-Hf isotope composition of three granite clasts from Hole U1501D in the South China Sea (IODP Expedition 367/368/368X)." In Volume 367/368: South China Sea Rifted Margin. International Ocean Discovery Program, 2022. http://dx.doi.org/10.14379/iodp.proc.367368.202.2022.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen

Konferenzberichte zum Thema "Sr-Nd-Pb-Hf isotopes"

1

Wang, Feng, Kai-Chen Xing, Wen-Liang Xu, and Fang-Zhen Teng. "Sr-Nd-Pb-Hf-Mg Isotopes Tracing Fossil Ridge Subduction: A Case Study in the Easternmost Central Asian Orogenic Belt." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2719.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
2

Pourmand, Ali, Larry Peterson, Arash Sharifi, et al. "Chasing dust across glacial-interglacial North Africa through radiogenic Sr-Nd-Hf-Pb isotopes of eolian deposits off the coast of West Africa." In Goldschmidt2022. European Association of Geochemistry, 2022. http://dx.doi.org/10.46427/gold2022.11224.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
3

Fan, Peng, Bin Zhou, Aihua Xi, Kui Han, Xinxing Qiao, and Liang Pan. "Neo-Tethyan subduction slab-rollback in the southern Lhasa terrane, Tibet: Perspective from zircon U–Pb geochronology, geochemistry and Sr-Nd-Hf isotopes." In Goldschmidt2022. European Association of Geochemistry, 2022. http://dx.doi.org/10.46427/gold2022.8835.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
4

Fukuyama, Mayuko, Masatsugu Ogasawara, Mami Takehara, and Kenji Horie. "The formation of skarn deposit of the Kamaishi Mine in the Kitakami Mountains, Japan: constraints from Sr-Nd isotopic data, zircon U-Pb age and Hf isotopes." In Goldschmidt2021. European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.6925.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
5

Wang, Jingyu, Xiaoping Long, Chutian Shu, and Caiyun Lan. "Early Paleoproterozoic Oceanic Subduction in the Southern Margin of North China Craton: Constraints from Zircon U–Pb Geochronology, Geochemistry and Sr-Nd-Hf Isotopes of ca. 2.3 Ga Mafic Intrusions." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2732.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
6

Messa, Cole, Kenneth Sims, Mark Stelten, Brandi L. Lawler, and Mel A. Kuntz. "DECOUPLED ASSIMILATION-FRACTIONAL CRYSTALLIZATION IN THE HENRY’S FORK CALDERA OF THE YELLOWSTONE-SNAKE RIVER PLAIN AS REVEALED BY SR-ND-HF-PB ISOTOPES AND 40AR/39AR ERUPTION AGES." In Rocky Mountain Section - 73rd Annual Meeting - 2023. Geological Society of America, 2023. http://dx.doi.org/10.1130/abs/2023rm-387773.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
7

McIntosh, Eleanor Carmen, Michael Bizimis, and David A. Clague. "HF, ND, SR, PB ISOTOPE SYSTEMATICS OF REJUVENATED LAVAS FROM THE NORTH ARCH VOLCANIC FIELD." In 65th Annual Southeastern GSA Section Meeting. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016se-273472.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
8

Ramamurty, Prabala, Neethu Sukumaran, Teeda Kumar, and Gugulothu Balu. "Radiogenic Sr-Nd-Hf-Pb isotopic compositions of submarine volcanic rocks of a Seamount from the Andaman Sea." In Goldschmidt2023. European Association of Geochemistry, 2023. http://dx.doi.org/10.7185/gold2023.18359.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
9

Grabarczyk-Gurba, Anna, Ewa Krzemińska, Leonid Shumlyanskyy, and Dominik Gurba. "A tentative model for the origin of anorthosite-gabbronorite Sejny Massif, NE Poland – Geochemistry, U–Pb ages, Sr–Nd and Hf–O isotopic composition." In Goldschmidt2023. European Association of Geochemistry, 2023. http://dx.doi.org/10.7185/gold2023.16416.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
10

Yang, Yue-Heng. "High-Precision Sr-Nd-Hf-Pb Isotopic Composition of CGSG-1, CGSG-2, CGSG-4 and CGSG-5 Reference Materials by MC-ICP-MS and TIMS." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.3011.

Der volle Inhalt der Quelle
APA, Harvard, Vancouver, ISO und andere Zitierweisen
Wir bieten Rabatte auf alle Premium-Pläne für Autoren, deren Werke in thematische Literatursammlungen aufgenommen wurden. Kontaktieren Sie uns, um einen einzigartigen Promo-Code zu erhalten!

Zur Bibliographie