Monalisa Mallick

Thermal Maturity and Structural Characterization of Indian Coals: Insights from Petrographic, Pyrolytic and Spectroscopic Methods

Runcie P. Mathews, Mansi Srivastava, Satendra Kumar Gupta, Monalisa Mallick et autres

ABSTRACT Characterisation of Indian coal samples, collected from various coal-bearing sequences, was performed using spectroscopic techniques (Fourier Transform Infrared and Raman) to understand the structural changes associated with the thermal maturity. The vitrinite reflectance (VRo%) in the studied samples ranges from 0.28 …

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Exploring the role of organofacies in governing kerogen kinetics: A case study of the Permian Gondwana coals from India

Monalisa Mallick, Runcie Paul Mathews, Nihar Ranjan Kar, Barnita Banerjee et autres

This study investigates four Late Permian Gondwana coals from the Raniganj sub-basin, Damodar Valley and three Early Permian Gondwana coals from the Talcher sub-basin, Mahanadi Valley. The study aims to characterize the kerogen type, hydrocarbon generation potential, thermal maturity, and organic matter …

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An Evaluation of Hydrocarbon Generation Potential of Late Oligocene Coals from Assam-Arakan Basin, Northeast India

Swagata Paul, Shah Umayer Ahamed, Debadutta Mohanty, Monalisa Mallick

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Permian Carbonaceous Shales From Raniganj Sub‐Basin—A Potential Source of Hydrocarbons? Inferences Drawn From Kerogen Characteristics and Kinetics

Monalisa Mallick, Barnita Banerjee, Nihar Ranjan Kar, Runcie Paul Mathews et autres

ABSTRACT The present study reports a geochemical evaluation of Permian aged Raniganj, Barren Measure and Barakar shales from R1 and R4 boreholes from the NE part of the Raniganj sub‐basin. We have investigated organic matter characteristics, stable isotopic composition, hydrocarbon potential and …

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Paleo-productivity reconstruction in Bay of Bengal during the past 1.3 Ma: Implications for glacial-interglacial dynamics and southern hemispheric processes

Barnita Banerjee, Monalisa Mallick, Vikash Kumar, E.V.S.S.K. Babu et autres

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Holocene climate variability deciphered from Chilika Lagoon sediments: Implication for anthropogenic activity or paleocyclones?

Barnita Banerjee, Monalisa Mallick, Mohd Amir, Abdul Hameed et autres

• High energy event post ∼1.1 Ka is recorded in the lacustrine sediments of Chilika. • Indian summer monsoon was high during the early Holocene. • CaCO 3 content and F2 values suggest the formation of barrier spit post ∼4 Ka. • …

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A 70 kyr Record of Monsoon-induced Marine Productivity Changes, Terrigenous Flux and Weathering Variations in the Southern Bay of Bengal

Barnita Banerjee, Waseem Raza, Syed Masood Ahmad, Sadia Farnaaz et autres

Abstract The southwest (SW) and northeast (NE) monsoon winds significantly affect the oceanographic and climatic changes over the Bay of Bengal (BoB). We present here detailed geochemical and isotopic records from two sediment cores (SK157 14; 5°11′ N: 90°5′ E and SK157-16; …

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Dynamics of Productivity in the Western Bay of Bengal and Organic Matter Characterisation in Response to Monsoonal Variation During Last ~1000 Ka

Barnita Banerjee, Monalisa Mallick, Vikash Kumar, E.V.S.S.K. Babu et autres

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Source rock characterization: Role of plant resins as a stimulus for hydrocarbon potential

Monalisa Mallick, Swagata Paul, Sumit Kumar, Sharmila Bhattacharya et autres

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Potential of plant growth promoting bacteria to alleviate chromium pollution.

Shovana Pal, Keshab Ghosh, Ayan Ghorui, Subhajit Pal et autres

Heavy metals (chromium, lead, cadmium, mercury, arsenic) is a threat to environment. The chromium (Cr) is one of the lethal heavy metals which affects biological activities of living systems. The two most important form of Cr, Cr (III) and Cr (VI) are …

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Geochemistry of Permian carbonaceous shales from Raniganj sub-basin, Damodar Valley, India: Implications for provenance, weathering, tectonics and source of organic matter

Monalisa Mallick, Barnita Banerjee, Tanveer Hassan, Teeda Vijaya Kumar et autres

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Petrographic and Organic Geochemical Characterizations of Early Eocene Lignites, Cambay Basin, Western India

Monalisa Mallick, Suryendu Dutta, Bhagwan D. Singh, Sharmila Bhattacharya et autres

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