Volume 97, Issue 2, February 2021 Pages (115-220)

View Volume 97, Issue 2, February 2021 Pages (115-220)

Bathymetry map of the Indian Ocean showing the Carlsberg Ridge (CR), Central Indian Ridge (CIR), Southwest Indian Ridge (SWIR), and Southeast Indian Ridge (SEIR). For details see pages (155-164).

Extracts of the various digital maps available worldwide for the compilation of the 1/5M map of the World. For details see pages 115-118

Published: 2024-04-18

Research Articles

  • International Geological Maps: Bridging Nations

    Manuel Pubellier, P. Nehlig, B. Vrielynck, P. Rossi, C. Francois, B. Sautter
    115-118
    DOI: https://doi.org/10.1007/s12594-021-1640-3

  • Observation on Rock Melt Extrusion Occurrence in Southern Part of Tamil Nadu

    Biju John, Yogendra Singh, D. T. Rao, M. C. Barman, A. P. Pradeepkumar, K. Sajeev
    119-124
    DOI: https://doi.org/10.1007/s12594-021-1641-2

  • Internal Stratigraphy of the Mesoarchean Keonjhar Siliciclastics, Singhbhum Craton, Eastern India: Paleogeographic Implications

    Saheli De, B. C. Sarkar, Ashim Jana, Joydip Mukhopadhyay, D. K. Sinha, M. B. Verma
    125-132
    DOI: https://doi.org/10.1007/s12594-021-1642-1

  • Sulphur Isotopic Studies of Pyrite from Gogi Uranium Deposit, Bhima Basin, Karnataka

    Sikta Patnaik, G. N. Hegde, U. K. Pandey, K. Asha, Kalyan Chakrabarti, B. Saravanan, A. K. Bhatt, M. B. Verma
    133-137
    DOI: https://doi.org/10.1007/s12594-021-1643-0

  • Clay Analysis of Upper Assam Basin for Chemical Enhanced Oil Recovery

    Kalpajit Hazarika, Subrata Borgohain Gogoi
    138-144
    DOI: https://doi.org/10.1007/s12594-021-1644-z

  • Slope Stability Analysis Based on Rock Mass Rating, Geological Strength Index and Kinematic Analysis in Vindhyan Rock Formation

    Saurabh Kumar, Hemant Kumar Pandey
    145-150
    DOI: https://doi.org/10.1007/s12594-021-1645-y

  • Mineral Chemistry and Reaction Textures of Calc-Silicate Rocks of the Lunavada Region, SAMB, NE Gujarat

    Gayatri Akolkar, M. A. Limaye
    151-157
    DOI: https://doi.org/10.1007/s12594-021-1646-x

  • Assessing Alpine Ecosystem Dynamics over the Great Himalayan Mountain Range, Kashmir: Earth Observation and Ecosystem Modeling

    Subiaya Bashir
    158-164
    DOI: https://doi.org/10.1007/s12594-021-1647-9

  • Morphometric Analysis of Parvati Basin, NW Himalaya: A Remote Sensing and GIS Based Approach

    Imran Khan, Rameshwar Bali, K. K. Agarwal, Dhirendra Kumar, Saurabh K. Singh
    165-172
    DOI: https://doi.org/10.1007/s12594-021-1648-8

  • Hydrogeochemical Processes Regulating the Groundwater Quality and its Suitability for Drinking and Irrigation Purpose in Parts of Coastal Sindhudurg District, Maharashtra

    Suneetha Naidu, Gautam Gupta, Rambabu Singh, Khan Tahama, Vinit C. Erram
    173-185
    DOI: https://doi.org/10.1007/s12594-021-1649-7

  • Prediction of Flood in Barak River Using Hybrid Machine Learning Approaches: A Case Study

    Abinash Sahoo, Sandeep Samantaray, Dillip K. Ghose
    186-198
    DOI: https://doi.org/10.1007/s12594-021-1650-1

  • Fluoride Hazard and Risk Enumeration of Hard Rock Unconfined Aquifers in the Extended Part of Chhota Nagpur Gneissic Complex

    Biswajit Bera, Sumana Bhattacharjee, Meelan Chamling, Arijit Ghosh, Nairita Sengupta
    199-209
    DOI: https://doi.org/10.1007/s12594-021-1651-0

News and Notes

  • Naming of the New Building of the Geological Society of India as B. P. Radhakrishna Bhavan

    K. V. Krishnamurthy, N. Rajendran
    210-211
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    DOI: https://doi.org/10.1007/s12594-021-1652-z

  • Webinars and E-Classes by Institution of Geoscientists, Odisha

    R. N. Sar, M. Mohanty, J. N. Das
    212-213
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    DOI: https://doi.org/10.1007/s12594-021-1653-y

  • Earthyroid Storms: Brewing Cyclones, Megaquakes and Tsunamis?

    K. R. Y. Simha
    214-214
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    DOI: https://doi.org/10.1007/s12594-021-1654-x

  • Geological Truth about Climate Change and Geo-Meteorology

    H. S. M. Prakash
    215-215
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    DOI: https://doi.org/10.1007/s12594-021-1655-9

  • Proterozoic Magmatism in the Nallamalai Fold Belt and Adjoining Nellore Schist Belt, Eastern Dharwar Craton: Tectonic implications

    V. V. Sesha Sai
    216-216
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    DOI: https://doi.org/10.1007/s12594-021-1656-8

  • Evolution of the Eastern Ghats Belt, India: A Magmatic Perspective

    K. Vijaya Kumar, C. Leelanandam, W. G. Ernst
    217-217
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    DOI: https://doi.org/10.1007/s12594-021-1657-7

  • Report on the Webinar No. 25 on ‘Ramnadi Restoration Mission’

    P. Krishnamurthy, R. H. Sawkar
    218-219
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    DOI: https://doi.org/10.1007/s12594-021-1658-6

Obituary

  • Prof. M.M. Ali (1934-2020)

    Arun K. Shandilya
    220-220
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    DOI: https://doi.org/10.1007/s12594-021-1659-5