Swagata Chaudhuri

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Questions related from Swagata Chaudhuri

Could you help me in identifying these microfossils present in this thin section?

These larger benthic foraminifera (probably) are very well preserved in the Miocene sediments. Please help to identify the species

16 February 2024 7,442 2 View

How to extract foraminifera from hard limestone rock samples?

Hi everyone, we use traditional techniques such as simple water soaking or methods using hydrogen peroxide (H202) or washing-soda (Na2CO3) for disintegration and extraction of foraminifera and...

11 October 2023 2,057 9 View

Why is limestone found all over the globe during the Eocene epoch? Is there any relationship between climate and limestone depositional environment?

How did climate conditions influence the formation of limestone?

11 August 2023 970 0 View

Why is limestone found all over the globe during the Eocene epoch? Is there any relationship between climate and limestone depositional environment?

How did climate conditions influence the formation of limestone?

11 August 2023 1,360 0 View

How to calculate/ add error bar to calibrated age range of 95% confidence level?

I have completed the age-depth model Using Bacon 2.2 software for radiocarbon age dating, where the calibrated age range (minimum-maximum), mean and median values are only provided. However, there...

11 December 2022 4,084 4 View

How can clay content percentage be calculated from XRF/ICP-MS data?

I have geochemical data of sedimentary sequence. From XRD data I got signatures of certain clay minerals like smectite and Kaolinite. But I need the quantitative analysis to find out the...

27 August 2021 9,022 4 View

What are the methods to determine the paleoposition of any landmass during Miocene-Pliocene?

The tectonic models define paleocontinental assembly, the supercontinent Pangea has been disassociated into independent Laurasia and Gondwana, separated by a vast oceanic Tethys. Is there any way...

11 March 2020 7,955 3 View