Mesoproterozoic orogeny along the eastern boundary of Aravalli Craton, northwestern India: A structural and geochronological study of Hindoli–Jahazpur Group of rocks

Sengupta, S.; Basak, Krishnapriya

doi:10.1007/s12040-021-01680-5

Cited by 3 publications

(2 citation statements)

References 23 publications

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“…The East Jahazpur belt is underlain by Jahazpur granite, indicating major unconformity, and it consists of oligomictic conglomerates, claystone, cherty quartzite, and dolomitic marble (Figure 1). The Western Jahazpur belt is dominated by polymictic conglomerate, dolomites, dolomites with banded iron formation, quartzites, carbonaceous phyllites, conglomerate and grit, and garnetiferous biotite schist [47,61,62]. Three deformational histories were recorded from the rocks of the Jahazpur Group while the associated basement rocks experienced four deformational events.…”

Section: Study Areamentioning

confidence: 99%

“…There is also a strong possibility of talc mineralization by fluid circulating in hydrothermal vents of the seafloor. The dolomites of Jahazpur host low-grade iron deposits and contain iron-rich bands [61,62]. Such iron enrichment of dolomite is often associated with its interaction with iron and silica-rich fluids of hydrothermal vents.…”

Section: Mechanism Of Talc Formationmentioning

confidence: 99%

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Can Imaging Spectroscopy Divulge the Process Mechanism of Mineralization? Inferences from the Talc Mineralization, Jahazpur, India

et al. 2023

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Talc deposits of Jahazpur, Rajasthan, hosted by dolomite, are one of the largest high-quality talc deposits in India. In the present study, we use AVIRIS-NG datasets to study the link between the spatial pattern of talc mineralization, associated alteration minerals, and iron-oxide enrichment. It is noted that the majority of talc-bearing areas are characterized by the presence of clay minerals, such as an intimate mixture of kaolinite and muscovite, illite, dickite (indicative of phyllic and argillic alteration), and also enhanced iron enrichment. The talc-bearing zones are located adjacent to quartz-rich lithologies, and they are aligned along the Jahazpur thrust. Based on mineralogical and geological evidence, hydrothermal alteration of dolomites by silica and iron-rich fluid is proposed as major factorcontrolling talc mineralization. This study has implications for the identification of prospective zones of talc mineralization using imaging spectroscopy.

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Section: Study Areamentioning

confidence: 99%

Section: Mechanism Of Talc Formationmentioning

confidence: 99%

Can Imaging Spectroscopy Divulge the Process Mechanism of Mineralization? Inferences from the Talc Mineralization, Jahazpur, India

et al. 2023

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Waste From Alwar Quartzite (A Global Heritage Stone From Rajasthan - India) As Secondary Raw Materials for Cementitious Tile Adhesives

Graziano,

Marone,

Trinchillo

et al. 2024

Geoheritage

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Waste deriving from quarrying operations of natural stone material retains almost all the mineralogical and compositional characteristics of the original material, for such reason this research aimed to test prototypes cementitious tile adhesives made up recycling the Alwar Quartzite waste, used as fine and ultra-fine aggregate. Particle size distribution analysis, along with X-ray diffractometry, X-ray fluorescence and Scanning Electron Microscopy were carried out to characterize the waste. Experimental research involved the mix-designing of three dough formulations (a regular one [N], a latex added [L] and a fast-setting [R]) tested by using different types of tiles: (i) polished metal plates, (ii) ceramic tiles and (iii) rough natural stone slabs. Fresh prepared doughs were firstly tested for thixotropy achieving high values (ranging 82–93%) and cured for normative requested time after being stuck on a concrete support as reported in European UNI standard regulations. After respective curing time, adhesives technical performances were evaluated by the Pull-Off test obtaining results for Class 1 (N and R) and Class 2 (L) adhesives with high initial tensile adhesive strength. Experimental results carried out in this research proved the possibility to use huge amounts of waste coming from Indian stone industry in cementitious tile adhesives sector without compromising technical performances, proposing itself as an alternative method to landfill disposal for this waste.

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Zircon U-Pb, whole-rock Rb-Sr and K-Ar ages of metamorphosed and metasomatized paleosol at the base of the Paleoproterozoic Aravalli Supergroup, NW India: A two-billion-year record of tectono-thermal events

Sreenivas

Kumar

Babu

et al. 2023

Journal of Asian Earth Sciences

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Mesoproterozoic orogeny along the eastern boundary of Aravalli Craton, northwestern India: A structural and geochronological study of Hindoli–Jahazpur Group of rocks

Cited by 3 publications

References 23 publications

Can Imaging Spectroscopy Divulge the Process Mechanism of Mineralization? Inferences from the Talc Mineralization, Jahazpur, India

Can Imaging Spectroscopy Divulge the Process Mechanism of Mineralization? Inferences from the Talc Mineralization, Jahazpur, India

Waste From Alwar Quartzite (A Global Heritage Stone From Rajasthan - India) As Secondary Raw Materials for Cementitious Tile Adhesives

Zircon U-Pb, whole-rock Rb-Sr and K-Ar ages of metamorphosed and metasomatized paleosol at the base of the Paleoproterozoic Aravalli Supergroup, NW India: A two-billion-year record of tectono-thermal events

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