Granitoids of the Kalba batholith, Eastern Kazakhstan: U–Pb zircon age, petrogenesis and tectonic implications

Котлер, П. Д.; Хромых, С. В.; Крук, Н. Н.; Sun, Min; Li, Pengfei; Хубанов, В. Б.; Семенова, Д. В.; Владимиров, А. Г.

doi:10.1016/j.lithos.2021.106056

Cited by 10 publications

(12 citation statements)

References 69 publications

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“…The main types of rare-metal pegmatites formed in a granite-pegmatite system by pulse-like cyclic fluid inputs (Figure 8) through open or restricted conduits [51,52]. New isotope dating gave similar Ar-Ar biotite, muscovite, and lepidolite ages of 291 to 286 Ma for the Kalba phase I granites and related mineralization [16,48]. The abundances of trace element and precious metals in the Yubileynoye rare-metal and related minerals are, respectively, 54 ppm La, 99 ppm Ce, 12 ppm Pr, 42 ppm Nd, 2 ppm Sm, 1.4 ppm Yb, and 2.2 ppm Gd, with 0.2-0.7 ppm Au and 0.6-1.8 ppm Ag.…”

Section: Kalba-narym Metallogenic Beltmentioning

confidence: 99%

“…The main types of rare-metal pegmatites formed in a granite-pegmatite system by pulse-like cyclic fluid inputs (Figure 8) through open or restricted conduits [51,52]. New isotope dating gave similar Ar-Ar biotite, muscovite, and lepidolite ages of 291 to 286 Ma for the Kalba phase I granites and related mineralization [16,48]. The main types of rare-metal pegmatites formed in a granite-pegmatite system by pulse-like cyclic fluid inputs (Figure 8) through open or restricted conduits [51,52].…”

Section: Kalba-narym Metallogenic Beltmentioning

confidence: 99%

“…(3) Late Devonian-Early Carboniferous Kalba-Narym zone corresponding to a continental margin basin filled with continental clastics [15][16][17];…”

Section: Geological Structures and Metallogenic Zones Of The Great Altaimentioning

confidence: 99%

“…The Middle Carboniferous clastic deposition was interrupted by lava flows and deposition of tuff in a continental setting. The post-collisional Early Permian magmatism was especially extensive and produced 300 to 270 Ma compositionally diverse basaltandesite volcanic suites, gabbro-picritic hypabyssal and gabbro-monzonite-granite and plagiogranite intrusions, dolerite and lamprophyre dikes, and granodiorite-granite and granite-leucogranite batholiths [16,17,19,[27][28][29][30][31][32][33].…”

Section: Geological Structures and Metallogenic Zones Of The Great Altaimentioning

confidence: 99%

“…The Kalba-Narym rare-metal belt of Great Altai is located between the Irtysh shear zone and the West Kalba belt. The Kalba-Narym belt is composed of multi-phase granitoids of the Kalba and Monastery complexes making large fields at intersections of the NW Kalba-Narym, Terekta, and other faults with N-S and NE faults that were the principal magma conduits [16,17].…”

Section: Kalba-narym Metallogenic Beltmentioning

confidence: 99%

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Geological History of the Great Altai: Implications for Mineral Exploration

et al. 2022

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The Great Altai region, located at the boundary of Russia, Mongolia, China, and Kazakhstan, belongs to the system of the Central Asian Orogenic Belt. It has undergone a long complex geological and metallogenic history. Extremely rich resources of base, precious, and rare metals (Fe, Cu, Pb, Zn, Ag, Au, Li, Cs, Ta, Nb, REE, etc.) maintain developed mining and metallurgical industry, especially in East Kazakhstan, which is the key metallogenic province. The East Kazakhstan province comprises the Rudny Altai, Kalba-Narym, West-Kalba, and Zharma-Saur metallogenic belts, each having its typical mineralization profiles and deposits. The reconstructed geodynamic and metallogenic history of the Great Altai province, along with the revealed relationships between tectonic settings and mineralization patterns, allowed us to formulate a number of geodynamic, structural, lithostratigraphic, magmatic, mineralogical, and geochemical criteria for exploration and appraisal of mineral potential in Eastern Kazakhstan. Geodynamic criteria are based on the origin of different mineralization types in certain geodynamic settings during the Late Paleozoic–Early Mesozoic orogenic cycle. Structural criteria mean that the location of base-metal deposits in Rudny Altai, gold deposits in the West Kalba belt, rare and base metals in the Kalba-Narym and Zharma-Saur zones is controlled by faults of different sizes. Lithostratigraphic criteria consist of the relation of orebodies with certain types of sedimentary or volcanic-sedimentary rocks. Magmatic criteria are due to the relation between mineralization types and igneous lithologies. Mineralogical and geochemical criteria include typical minerals and elements that can serve as tracers of mineralization. The joint use of all these criteria will open new avenues in prospecting and exploration at a more advanced level.

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Section: Kalba-narym Metallogenic Beltmentioning

confidence: 99%

“…The main types of rare-metal pegmatites formed in a granite-pegmatite system by pulse-like cyclic fluid inputs (Figure 8) through open or restricted conduits [51,52]. New isotope dating gave similar Ar-Ar biotite, muscovite, and lepidolite ages of 291 to 286 Ma for the Kalba phase I granites and related mineralization [16,48]. The main types of rare-metal pegmatites formed in a granite-pegmatite system by pulse-like cyclic fluid inputs (Figure 8) through open or restricted conduits [51,52].…”

Section: Kalba-narym Metallogenic Beltmentioning

confidence: 99%

“…(3) Late Devonian-Early Carboniferous Kalba-Narym zone corresponding to a continental margin basin filled with continental clastics [15][16][17];…”

Section: Geological Structures and Metallogenic Zones Of The Great Altaimentioning

confidence: 99%