Implementation of Encoder and Adaptive Viterbi Decoder

Nayak, Manashree; G, Praveen Kumar Y; Kurian, M Z

doi:10.14445/22492593/ijcot-v5p309

Cited by 1 publication

(3 citation statements)

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Section: Geological Settingmentioning

confidence: 99%

“…The magmatic formations of the Alatau anticlinorium are represented by gabbrodolerite dikes of the Inzer complex [50,51]. According to [51], the U-Pb age of the Inzer complex comprises 721 ± 6.9 Ma. The gabbrodolerite dikes are spatially biased to the Avdyrdak-Alatau and Western Kalinsk thrusts, where they break through the deposits of the Zilmerdak and Katav formations (see Figure 1b).…”

Section: Geological Settingmentioning

confidence: 99%

“…Geological and geochemical features indicate the genetic relationship of Cu-containing gold in the Western Aktash zone and the Suran deposit with the Inzer gabbrodolerite complex and the activity of postmagmatic fluids [69]. According to [51], the U-Pb age of the Inzer complex is 721 ± 6.9 Ma.…”

Section: Metal Sourcesmentioning

confidence: 99%

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Cu and Au Mineralization of the Tolparovo Ore Occurrence: Evidence for the Formation of Redbed Copper Occurrences in Neoproterozoic Deposits of the Southern Urals

Michurin,

Kazbulatova

2024

Minerals

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The mineralization and geochemical features of the Tolparovo ore occurrence are studied to reveal the contribution of diagenetic and epigenetic processes in the formation of copper mineralization in redbed deposits. The methods of electron microscopy, ICP MS, X-ray fluorescence, X-ray phase, atomic absorption, thermogravimetric analyses, and C and O isotopic composition were used. The ore is confined to the fault zone and feathering dolomite–calcite veins, having formed at temperatures of ~330–200 °C and pressures of 0.8–0.2 kbar. Similar to other copper redbed occurrences of the Bashkirian uplift, the Tolparovo copper ore occurrence is confined to basal Neoproterozoic deposits. Siliciclastic and carbonate deposits of this level were accumulated at low paleoequator latitudes in arid climates of continental and coastal–marine environments close to evaporite ones. Rocks of this stratigraphic interval demonstrate increased background concentrations of copper (~2–5 times exceeding the clark), which explains the stratification of redbed copper ore occurrences, indicating a predominantly sedimentary copper source. However, most of the redbed copper ore occurrences of the Bashkirian uplift are located in tectonic zones and are associated with the dikes of the Inzer gabbrodolerite complex. This connects the generation of ore occurrences with the formation of the Southern Urals Arsha Large Igneous Province (707–732 Ma) and the activity of postmagmatic fluids. Magmatic processes were presumably activated due to the collapse of the Rodinia supercontinent. It is shown that copper mineralization in stratiform deposits may result from a joint manifestation of dia- and epigenesis processes.

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Section: Geological Settingmentioning

confidence: 99%

Section: Geological Settingmentioning

confidence: 99%