Article

Venkateshwaran, B. and Ramkumar, M. and Siddiqui, N.A. and Haque, A.K.M.E. and Sugavanam, G. and Manobalaji, A. (2024) A Graph Convolutional Network Approach to Qualitative Classification of Hydrocarbon Zones Using Petrophysical Properties in Well Logs. Natural Resources Research, 33 (2). pp. 637-664.

Ramkumar, M. and Nagarajan, R. and Juni, K.J. and Manobalaji, A. and Balasubramani, K. and Roy, P.D. and Kumaraswamy, K. and Fathima, A.L. and Pramod, A. and Sharveen, R. and Rahman, S.A. and Siddiqui, N.A. and Menier, D. and Sharma, R. (2024) Tectono-climatic and depositional environmental controls on the Neolithic habitation sites, Vaigai River Basin, Southern India. Geological Journal, 59 (4). pp. 1199-1218.

Bing, S.B. and Ramkumar, M. and Rai, J. and Vintaned, J.A.G. and Jimenez, G. and Ali, S.H. and Pöppelreiter, M. (2023) THE EVOLUTION OF CARBONATE SYSTEMS DURING THE OLIGOCENE� MIOCENE TRANSITION: AN EXAMPLE OF SUBIS LIMESTONE, MALAYSIA. SEPM Special Publications, 114. pp. 164-178.

Ramkumar, M. and Balasubramani, K. and Kumaraswamy, K. and Santosh, M. and Roy, P.D. and Manobalaji, A. and Juni, K.J. and Nagarajan, R. and Sharma, R. and Kumar, P. and Chopra, S. and Siddiqui, N.A. and Ramachandran, C. and George, S.L. (2022) Episodic habitation and abandonment of Neolithic civilization sites in the Vaigai River Basin, Southern India. Geosystems and Geoenvironment, 1 (1). ISSN 27728838

Hui, P.X. and Nagarajan, R. and Ramkumar, M. and Ng, T.F. and Taib, N.I. and Mathew, M.J. and Sautter, B. and Siddiqui, N.A. and Poppelreiter, M.C. (2022) Geochemical evolution of structure-bedding controlled hydrothermal dolomites of the Kinta Valley, Western Malaysia. Carbonates and Evaporites, 37 (4). ISSN 08912556

Hui, P.X. and Ramkumar, M. and Nagarajan, R. and Mathew, M.J. and Ng, T.F. (2021) Episodic dolomitization of Paleozoic limestones in the Kinta Valley, Malaysia: Implications on porosity evolution and reservoir properties. Energy Geoscience, 2 (4). pp. 298-307. ISSN 26667592

Ahmed, N. and Siddiqui, N.A. and Ramasamy, N. and Ramkumar, M. and Jamil, M. and Usman, M. and Sajid, Z. and Rahman, A.H.B.A. (2021) Geochemistry of Eocene Bawang Member turbidites of the Belaga Formation, Borneo: Implications for provenance, palaeoweathering, and tectonic setting. Geological Journal, 56 (5). pp. 2477-2499. ISSN 00721050

Ramkumar, M. and Santosh, M. and Mathew, M.J. and Siddiqui, N.A. (2021) India at crossroads for energy. Geoscience Frontiers, 12 (6). ISSN 16749871

Ramkumar, M. and Kumaraswamy, K. and Balasubramani, K. and Nagarajan, R. and Santosh, M. and Abdul Rahman, S. and Prasad, K.A. and Juni, K.J. and Fathima, A.L. and Siddiqui, N.A. and Mathew, M.J. and Menier, D. and Sautter, B. and Sharma, R. and Kumar, P. and Chopra, S. and Jegankumar, R. (2021) Neolithic cultural sites and extreme climate related channel avulsion: Evidence from the Vaigai River Basin, southern India. Journal of Archaeological Science: Reports, 40. ISSN 2352409X

Ramkumar, M. and Nagarajan, R. and J. Mathew, M. and Sautter, B. and Siddiqui, N.A. and Saw, B.B. and Santosh, M. and Menier, D. and Poppelreiter, M.C. (2021) Relict hydrocarbon seeps in the Oligocene�Miocene Subis carbonate platform, Malaysia: Implications on hydrocarbon generation and migration pathways and potential sealing by shale gouging. Geological Journal, 56 (5). pp. 2571-2582. ISSN 00721050

Ramkumar, M. and Santosh, M. and Mathew, M.J. and Menier, D. and Nagarajan, R. and Sautter, B. (2020) Hydrocarbon reserves of the South China Sea: Implications for regional energy security. Energy Geoscience, 1 (1-2). pp. 1-7. ISSN 26667592

Usman, M. and Siddiqui, N.A. and Zhang, S. and Ramkumar, M. and Mathew, M. and Sautter, B. and Beg, M.A. (2020) Ichnofacies and sedimentary structures: A passive relationship with permeability of a sandstone reservoir from NW Borneo. Journal of Asian Earth Sciences, 192. ISSN 13679120

Usman, M. and Siddiqui, N.A. and Mathew, M. and Zhang, S. and El-Ghali, M.A.K. and Ramkumar, M. and Jamil, M. and Zhang, Y. (2020) Linking the influence of diagenetic properties and clay texture on reservoir quality in sandstones from NW Borneo. Marine and Petroleum Geology, 120. ISSN 02648172

Ramkumar, M. and Santosh, M. and Mathew, M.J. and Menier, D. and Nagarajan, R. and Sautter, B. (2020) Removal notice to �Hydrocarbon reserves of the south China sea: Implications for regional energy security� Energy Geosci. 1/1-2 (2020) 1-7 (Energy Geoscience (2020) 1/1-2(1-7 (S2666759220300044), (10.1016/j.engeos.2020.04.002)). Energy Geoscience, 1 (1-2). R1. ISSN 26667592

Siddiqui, N.A. and Mathew, M.J. and Ramkumar, M. and Sautter, B. and Usman, M. and Abdul Rahman, A.H. and El-Ghali, M.A.K. and Menier, D. and Shiqi, Z. and Sum, C.W. (2020) Sedimentological characterization, petrophysical properties and reservoir quality assessment of the onshore Sandakan Formation, Borneo. Journal of Petroleum Science and Engineering, 186. ISSN 09204105

Mathew, M.J. and Sautter, B. and Ariffin, E.H. and Menier, D. and Ramkumar, M. and Siddiqui, N.A. and Delanoe, H. and Del Estal, N. and Traoré, K. and Gensac, E. (2020) Total vulnerability of the littoral zone to climate change-driven natural hazards in north Brittany, France. Science of the Total Environment, 706. ISSN 00489697

Ramkumar, M. and Kumaraswamy, K. and Balasubramani, K. and Abdul Rahaman, S. and Jegankumar, R. and Kumara Ganesh, U. and Manikandan, E. and Balasundareshwaran, A. and Prithiviraj, G. and Ayyanthurai, R. and Santosh, M. and Nagarajan, R. and Siddiqui, N.A. and Mathew, M.J. and Menier, D. and Ramachandran, C. and Sathyaseelan, M. and Sivakumar, P. (2019) Discovery of buried historical structures in the Kaveri�Kollidam interfluve, southern India. Archaeological Prospection, 26 (1). pp. 73-88. ISSN 10752196

Saw, B.B. and Schlaich, M. and Pöppelreiter, M.C. and Ramkumar, M. and Lunt, P. and Gamez Vintaned, J.A. and Ali, S.H. (2019) Facies, depositional environments, and anatomy of the Subis build-up in Sarawak, Malaysia: implications on other Miocene isolated carbonate build-ups. Facies, 65 (3). ISSN 01729179

Siddiqui, N.A. and Ramkumar, M. and Rahman, A.H.A. and Mathew, M.J. and Santosh, M. and Sum, C.W. and Menier, D. (2019) High resolution facies architecture and digital outcrop modeling of the Sandakan formation sandstone reservoir, Borneo: Implications for reservoir characterization and flow simulation. Geoscience Frontiers, 10 (3). pp. 957-971. ISSN 16749871

Menier, D. and Mathew, M. and Cherfils, J.-B. and Ramkumar, M. and Estournès, G. and Koch, M. and Guillocheau, F. and Sedrati, M. and Goubert, E. and Gensac, E. and Le Gall, R. and Novico, F. (2019) Holocene Sediment Mobilization in the Inner Continental Shelf of the Bay of Biscay: Implications for Regional Sediment Budget Offshore to Onshore. Journal of Coastal Research, 88 (sp1). pp. 110-121. ISSN 07490208

Ramkumar, M. and Siddiqui, N.A. and Mathew, M. and Sautter, B. and Hui, P.X. and Nagarajan, R. and Breitfeld, H.T. and Santosh, M. and Menier, D. and Poppelreiter, M. (2019) Structural controls on polyphase hydrothermal dolomitization in the Kinta Valley, Malaysia: Paragenesis and regional tectono-magmatism. Journal of Asian Earth Sciences, 174. pp. 364-380. ISSN 13679120

Ramkumar, M. and Santosh, M. and Rahaman, S.M.A. and Balasundareshwaran, A. and Balasubramani, K. and Mathew, M.J. and Sautter, B. and Siddiqui, N. and Usha, K.P. and Sreerhishya, K. and Prithiviraj, G. and Nagarajan, R. and Thirukumaran, V. and Menier, D. and Kumaraswamy, K. (2019) Tectono-morphological evolution of the Cauvery, Vaigai, and Thamirabarani River basins: Implications on timing, stratigraphic markers, relative roles of intrinsic and extrinsic factors, and transience of Southern Indian landscape. Geological Journal, 54 (5). pp. 2870-2911. ISSN 00721050

Ramkumar, M. and Santosh, M. and Nagarajan, R. and Li, S.S. and Mathew, M. and Menier, D. and Siddiqui, N. and Rai, J. and Sharma, A. and Farroqui, S. and Poppelreiter, M.C. and Lai, J. and Prasad, V. (2018) Late Middle Miocene volcanism in Northwest Borneo, Southeast Asia: Implications for tectonics, paleoclimate and stratigraphic marker. Palaeogeography, Palaeoclimatology, Palaeoecology, 490. pp. 141-162. ISSN 00310182

Ramkumar, M. and Menier, D. and Mathew, M. and Santosh, M. and Siddiqui, N.A. (2017) Early Cenozoic rapid flight enigma of the Indian subcontinent resolved: Roles of topographic top loading and subcrustal erosion. Geoscience Frontiers, 8 (1). pp. 15-23. ISSN 16749871

Menier, D. and Mathew, M. and Pubellier, M. and Sapin, F. and Delcaillau, B. and Siddiqui, N. and Ramkumar, M. and Santosh, M. (2017) Landscape response to progressive tectonic and climatic forcing in NW Borneo: Implications for geological and geomorphic controls on flood hazard. Scientific Reports, 7 (1). ISSN 20452322

Mathew, M.J. and Menier, D. and Siddiqui, N. and Ramkumar, M. and Santosh, M. and Kumar, S. and Hassaan, M. (2016) Drainage basin and topographic analysis of a tropical landscape: Insights into surface and tectonic processes in northern Borneo. Journal of Asian Earth Sciences, 124. pp. 14-27. ISSN 13679120

Menier, D. and Estournès, G. and Mathew, M.J. and Ramkumar, M. and Briend, C. and Siddiqui, N. and Traini, C. and Pian, S. and Labeyrie, L. (2016) Relict geomorphological and structural control on the coastal sediment partitioning, North of Bay of Biscay. Zeitschrift fur Geomorphologie, 60 (1). pp. 67-74. ISSN 03728854

Book

Ramkumar, M. and Alberti, M. and Fürsich, F.T. (2015) Chemostratigraphy of the Dhosa Oolite Member (Oxfordian), Kachchh Basin, Western India: Implications for Completeness of the Stratigraphic Record and Correlation with Global Oolite Peak. Elsevier Inc., pp. 309-340. ISBN 9780124199828; 9780124199682

Ramkumar, M. (2015) Chemostratigraphy: Concepts, Techniques, and Applications. Elsevier Inc., pp. 1-515. ISBN 9780124199828; 9780124199682

Sugantha, T. and Ramkumar, M. and Balaram, V. and Rai, J. and Satyanarayanan, M. (2015) Environmental and Climatic Conditions during the K-T Transition in the Cauvery Basin, India: Current Understanding Based on Chemostratigraphy and Implications on the KTB Scenarios. Elsevier Inc., pp. 131-171. ISBN 9780124199828; 9780124199682

Ramkumar, M. and Berner, Z. (2015) Temporal Trends of Geochemistry, Relative Sea Level, and Source Area Weathering in the Cauvery Basin, South India. Elsevier Inc., pp. 273-308. ISBN 9780124199828; 9780124199682

Ramkumar, M. (2015) Toward Standardization of Terminologies and Recognition of Chemostratigraphy as a Formal Stratigraphic Method. Elsevier Inc., pp. 1-21. ISBN 9780124199828; 9780124199682