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Showing 1-20 of 5,854 results
  1. Laser ablation (in situ) Lu-Hf geochronology of epidote group minerals

    Epidote group minerals, including allanite, clinozoisite and epidote are common in a range of metamorphic, igneous and hydrothermal systems, and are...

    Jie Yu, Stijn Glorie, ... Yanbo Cheng in Contributions to Mineralogy and Petrology
    Article Open access 25 May 2024
  2. Testing in-situ apatite Lu–Hf dating in polymetamorphic mafic rocks: a case study from Palaeoproterozoic southern Australia

    In mafic systems where primary mineral assemblages have witnessed moderate- to high-temperature hydrous overprinting and deformation, little is known...

    Dillon A. Brown, Anthony Reid, ... Stijn Glorie in Contributions to Mineralogy and Petrology
    Article Open access 15 April 2024
  3. Application of the Lu–Hf Isotopic System to Ore Geology, Metallogenesis and Mineral Exploration

    The Lu-Hf isotopic system, much like the Sm-Nd isotopic system, can be used to understand crustal evolution and growth. Crustal differentiation...
    Chapter Open access 2023
  4. Taking a Fresh Look at the Stratigraphy of the Selemdzha and Tokur Terranes of the Mongol–Okhotsk Belt: The Results of U–Pb, Lu–Hf, and Sm–Nd Isotope Studies

    The results from U–Pb, Lu–Hf, and Sm–Nd isotope studies of metasedimentary rocks from the Selemdzha and Tokur terranes of the Mongol–Okhotsk belt...

    V. A. Zaika, A. Yu. Kadashnikova, A. A. Sorokin in Russian Journal of Pacific Geology
    Article 14 August 2022
  5. The Age and Sources of Protoliths of Metasedimentary Rocks in the Eastern Tukuringra Terrane of the Mongol–Okhotsk Fold Belt: Results of U–Th–Pb, Lu–Hf, and Sm–Nd Isotope Studies

    This article presents U–Th–Pb and Lu–Hf detrital zircon isotope data, as well as whole-rock Sm–Nd isotope data on metasedimentary rocks from the...

    V. A. Zaika, A. A. Sorokin in Russian Journal of Pacific Geology
    Article 01 May 2021
  6. Age and Provenance of the Daur Series Sedimentary Rocks (Riphean), Argun Continental Massif: Results of U–Th–Pb and Lu–Hf Isotope Studies of Detrital Zircons

    Abstract

    The first results of U–Th–Pb and Lu–Hf isotope studies of detrital zircons from sedimentary rocks of the Daur Series (Argun continental...

    Yu. N. Smirnova, R. O. Ovchinnikov, ... Yu. V. Smirnov in Stratigraphy and Geological Correlation
    Article 01 January 2021
  7. Age and Sources of Metasedimentary Rocks of the Galam Terrane in the Mongol–Okhotsk Fold Belt: Results of U–Pb Age and Lu–Hf Isotope Data from Detrital Zircons

    Abstract

    The Mongol–Okhotsk fold belt is one of the major structural elements of East Asia. In this article, we present U–Pb age and Hf isotope data...

    V. A. Zaika, A. A. Sorokin in Geotectonics
    Article Open access 01 November 2021
  8. Lu–Hf geochronology of ultra-high-pressure eclogites from the Tromsø-Nappe, Scandinavian Caledonides: evidence for rapid subduction and exhumation

    Geochronology of ultra-high-pressure metamorphic rocks is able to constrain the timing and rates of subduction-zone processes. Lu–Hf garnet dating...

    K. Fassmer, I. Martinet, ... K. Kullerud in International Journal of Earth Sciences
    Article Open access 01 May 2020
  9. Dating corona formation in high-grade rocks: integrated garnet and zircon petrochronology of granulite-facies rocks in the North China Craton

    Corona textures, characterized by specific mineral assemblages as layers between existing phases, are frequently observed in high-grade metamorphic...

    Kai-Yang Du, Hao Cheng, ... Chi Cao in Contributions to Mineralogy and Petrology
    Article 27 November 2023
  10. The Lu–Hf Isotope Composition of Zircon from Syenites of the Saharjok Alkaline Massif, Kola Peninsula

    Abstract

    Zircon crystals from the alkaline and nepheline syenites of the Saharjok massif, which were formed during the magmatic (2645 ± 7 Ma),...

    V. R. Vetrin, E. A. Belousova in Geology of Ore Deposits
    Article 01 December 2020
  11. Eoarchean and Early Paleoarchean Crust of the Pilbara Craton

    U–Pb zircon geochronology and Sm–Nd and Lu–Hf isotope data indicate that the Pilbara Craton includes Eoarchean sialic crust formed up to 270 million...
    Chapter 2023
  12. Trace and Rare Earth Elements and Hf Isotopic Composition in Zircons from the Paleoproterozoic Diorite–Granodiorite Plutons of the Kursk Block of Sarmatia as Indicators of Petrogenesis

    Abstract

    Lu–Hf isotopic composition of zircons from the calc-alkaline diorite–granodiorite intrusions of the Stoilo-Nikolaevskii complex in the margin...

    K. A. Savko, E. Kh. Korish, ... M. V. Chervyakovskaya in Doklady Earth Sciences
    Article 01 December 2023
  13. Reconciliation of discrepant U–Pb, Lu–Hf, Sm–Nd, Ar–Ar and U–Th/He dates in an amphibolite from the Cathaysia Block in Southern China

    We present a combined garnet Lu–Hf and Sm–Nd, zircon and monazite U–Pb, hornblende Ar–Ar, and zircon U–Th/He geochronology study on a garnet-bearing...

    Hao Cheng, Elias M. Bloch, ... Jeffrey D. Vervoort in Contributions to Mineralogy and Petrology
    Article 21 November 2019
  14. Termination of anorogenic alkaline magmatism in Nigerian Younger Granite province: insights from Afu A-type granite complex

    The Nigerian Younger Granite (NaYG) province is renowned for its world-class anorogenic alkaline ring granite complexes and has been recognized as a...

    Liang Cao, Lian-Xun Wang, ... Hafizullah Abba Ahmed in International Journal of Earth Sciences
    Article 29 March 2024
  15. Lu–Hf Isotope-Geochemical Zircon Systematics and Genesis of the Neoarchean Alkaline Granites in the Keivy Megablock, Kola Peninsula

    Abstract —Alkaline and subalkaline granites of the Keivy megablock belong to the potassic alkali-calcic ferroan rocks enriched in large-ion...

    V. R. Vetrin, A. A. Kremenetsky in Geochemistry International
    Article 15 June 2020
  16. Zircon U–Pb dating, Lu–Hf isotopic composition and geological significance of granites in the Haobugao Pb–Zn deposit, southern Great **ng’an Range, China

    The Haobugao Pb–Zn deposit located in the southern Great **ng’an Range (SGXR) is one of the most important deposits within the...

    Tao Hu, Zhenjun Sun, ... Jiuda Sun in Arabian Journal of Geosciences
    Article 30 September 2020
  17. Monazite in the eclogite and blueschist of the Svalbard Caledonides: its origin and forming-reactions

    High-pressure low-temperature rocks from Svalbard are an excellent target for studying metamorphic reactions in Phanerozoic subduction zones. This...

    Karolina Kośmińska, Kathrin Fassmer, ... Carsten Münker in Contributions to Mineralogy and Petrology
    Article Open access 18 August 2023
  18. Geochemistry and REE tetrad effect of the acidic volcanics and associated stream sediments, southeast G. El-Hadid area, Central Eastern Desert, Egypt

    This study investigates mineralogy, geochemistry, and the origin of acidic volcanic rocks and stream sediments in the Central Eastern Desert of...

    Ahmed El-Metwally, Amany Abdel-Bary, ... Azza Ragab in Arabian Journal of Geosciences
    Article 01 April 2024
  19. U–Pb Age and Analysis of the Lu–Hf Isotope System of Zircon from Granitoids of the Final Phases of the Nepluyevsky Pluton (The Southern Urals)

    The formation of granitoids of increased basicity and rocks of basitic composition on the Eastern slope of the Urals in the early Permian requires a...
    Tatyana A. Osipova, Maria V. Zaitceva, Sergei Votyakov in Minerals: Structure, Properties, Methods of Investigation
    Conference paper 2020
  20. Episodic crustal growth and reworking at the southeastern margin of the North China Craton: evidence from zircon U–Pb and Lu–Hf isotopes of Archean tonalite–trondhjemite–granodiorite gneisses in the Bengbu-Wuhe area

    The cratonization history of the North China Craton (NCC) and the nature of tectonothermal events are still highly controversial....

    Jianjun Wan, Andong Wang, ... **andong Luo in Acta Geochimica
    Article 16 January 2021
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