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Journal Article

Distribution and Characterization of Heavy Mineral Placer Deposits along the Central Tamil Nadu Coast, India Available to Purchase

V. Joevivek, N. Chandrasekar, S. Saravanan
Published: 01 August 2024
Jour. Geol. Soc. India (2024) 100 (8): 1149–1156.
DOI: https://doi.org/10.17491/jgsi/2024/173963
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Journal Article

Land Use and Land Cover Dynamics and Precipitation Trend of Lower Vellar basin, Tamil Nadu, India and its Impact on 2015 Flood Available to Purchase

Subbulakshmi M., Sachikanta Nanda
Published: 01 June 2024
Jour. Geol. Soc. India (2024) 100 (6): 818–826.
DOI: https://doi.org/10.17491/jgsi/2024/173912
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Journal Article

Diversity matters: Diet of Apis cerana in southeast India includes one consistently occurring and several seasonally available floral sources Available to Purchase

Jean Lazar, Srinivasan Prasad, Doris Barboni, Lipi Das, Vadivelu Kumaresan, Krishnamurthy Anupama
Journal: Palynology
Published: 23 January 2024
Palynology (2024) 48 (1): 2255990.
DOI: https://doi.org/10.1080/01916122.2023.2255990
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Journal Article

Characterisation of Pre and Post-Tsunami Sediments by Grain Size Analysis Using G2Sd Package in R Programming from Nagoor to Poompuhar, Tamil Nadu, India Available to Purchase

Yamini Sivanandam, Saranaathan S.E.
Published: 01 October 2023
Jour. Geol. Soc. India (2023) 99 (10): 1379–1386.
DOI: https://doi.org/10.1007/s12594-023-2485-8
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Journal Article

Geochemical and Sedimentological Signatures of Ariyankuppam and Chunnambar Estuarine Sediments, Pondicherry, India: Implications on Weathering and Provenance Available to Purchase

N. Kirubakaran, M. Sridharan, D. Senthil Nathan, M. Rajamanickam, S. Harikrishnan
Published: 01 September 2023
Jour. Geol. Soc. India (2023) 99 (9): 1275–1284.
DOI: https://doi.org/10.1007/s12594-023-2461-3
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Journal Article

Assessment of Trace Metal Pollution in Surface Sediments from Southwestern Part of Bay of Bengal, India Available to Purchase

Sadanandan Harikrishnan, Dharmalingam Senthil Nathan, Mouttoucomarassamy Sridharan, Agarwal Nitin, Nagarajan Anbuselvan
Published: 01 March 2023
Jour. Geol. Soc. India (2023) 99 (3): 383–389.
DOI: https://doi.org/10.1007/s12594-023-2321-1
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Journal Article

Finite Element Modeling of Tsunami-induced Water Levels and Associated Inundation Extent: A Case Study of the 26 th December 2004 Indian Ocean Tsunami Available to Purchase

P.L.N. Murty, Siva Srinivas Kolukula, Ramarao E. Pattabhi, Kumar T. Srinivasa
Published: 01 October 2022
Jour. Geol. Soc. India (2022) 98 (10): 1356–1364.
DOI: https://doi.org/10.1007/s12594-022-2183-y
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Journal Article

Biodiversity and Ecology of Bryozoans from the Bay of Bengal, East coast of India Available to Purchase

Tabita Symphonia, Senthil Nathan
Published: 01 June 2022
Jour. Geol. Soc. India (2022) 98 (6): 831–842.
DOI: https://doi.org/10.1007/s12594-022-2074-2
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Book Chapter

Cambay Basin Available to Purchase

Author(s)
N.C. Mehrotra, P. N. Kapoor
Book: Palynology in Hydrocarbon Exploration (The Indian Scenario) Part III
Publisher: Geological Society of India
Published: 01 January 2022
DOI: 10.17491/bgsi.2022.9860.05
EISBN: 9789380998602
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Journal Article

Tsunami Modelling and Run-ups along Indian Coasts Available to Purchase

Kirti Srivastava, Farveen Begum, Mounica Jakkula
Published: 01 November 2021
Jour. Geol. Soc. India (2021) 97 (10): 1307–1312.
DOI: https://doi.org/10.1007/s12594-021-1861-5
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Journal Article

Benthic Meiofaunal Diversity in Four Zones of Pichavaram Mangrove Forest, India Available to Purchase

Rengasamy Punniyamoorthy, Perumal Murugesan, Gopalan Mahadevan, Alberto Sanchez
Published: 29 October 2021
Journal of Foraminiferal Research (2021) 51 (4): 294–307.
DOI: https://doi.org/10.2113/gsjfr.51.4.294
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Journal Article

Appraisal of Seawater Mixing Index in Coastal Aquifer of Karaikal, Southern India Using Geospatial Technology Available to Purchase

S. Sivaranjani, Vinodhini Ellappan, L.Avinash Karthick
Published: 01 December 2019
Jour. Geol. Soc. India (2019) 94 (6): 641–644.
DOI: https://doi.org/10.1007/s12594-019-1371-x
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Journal Article

Upper Cretaceous and Early Paleogene Smaller Calcareous Benthic Foraminifera from Cauvery Basin, Southeast India Available to Purchase

Abiraman Govindan, R. Vijayan
Published: 01 June 2019
Jour. Geol. Soc. India (2019) 93 (6): 675–683.
DOI: https://doi.org/10.1007/s12594-019-1246-1
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Journal Article

Benthic Foraminifera Response to Ecosystem Pollution in the Uppanar Estuary, Tamil Nadu Coast, India Available to Purchase

R. Nagendra, A. Nallapa Reddy
Published: 01 May 2019
Jour. Geol. Soc. India (2019) 93 (5): 555–566.
DOI: https://doi.org/10.1007/s12594-019-1217-6
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Journal Article

Magnetic Susceptibility Studies of the Upper Albian-Danian Sediments of Cauvery Basin, South India Available to Purchase

V. Prasannakumar, P. Pratheesh, C. Vikas, Rajesh Reghunath, R. S. Prasanth
Published: 01 March 2016
Jour. Geol. Soc. India (2016) 87 (3): 345–360.
DOI: https://doi.org/10.1007/s12594-016-0402-0
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Journal Article

Environmental Impact on Coastal Wetlands since 4 ka in Cauvery Delta: Palynology and Thecamoebian Study Available to Purchase

Jyoti Srivastava, Anjum Farooqui
Published: 01 October 2014
Jour. Geol. Soc. India (2014) 84 (4): 459–466.
DOI: https://doi.org/10.1007/s12594-014-0151-x
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Journal Article

Rare Earth Elements As Biogeochemical Indicators In Mangrove Ecosystems (Pichavaram, Tamilnadu, India) Available to Purchase

Swati M. Sappal, Al. Ramanathan, Rajesh K. Ranjan, Gurmeet Singh, Alok Kumar
Published: 01 September 2014
Journal of Sedimentary Research (2014) 84 (9): 781–791.
DOI: https://doi.org/10.2110/jsr.2014.63
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Journal Article

Vulnerability Assessment of Coastal Aquifer System for Irrigation Suitability – A Classical Approach from Southern India Available to Purchase

Sahebrao Sonkamble
Published: 01 August 2014
Jour. Geol. Soc. India (2014) 84 (2): 209–220.
DOI: https://doi.org/10.1007/s12594-014-0125-z
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Journal Article

Electrical Resistivity and Hydrochemical Indicators Distinguishing Chemical Characteristics of Subsurface Pollution at Cuddalore Coast, Tamil Nadu Available to Purchase

Sahebrao Sonkamble
Published: 01 May 2014
Jour. Geol. Soc. India (2014) 83 (5): 535–548.
DOI: https://doi.org/10.1007/s12594-014-0081-7
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Book Chapter

Terminal Maastrichtian Age Calcareous Nannofossils Preceding K/T Mass Extinction from Aladi Formation, Vridhachalam Area, South India Available to Purchase

Author(s)
Jyotsana Rai, N. Malarkodi, Abha Singh
Book: Proceedings of XXIII Indian Colloquium on Micropaleontology and Stratigraphy and International Symposium on Global Bioevents in Earth’s History
Series: Special Publication
Publisher: Geological Society of India
Published: 01 January 2013
DOI: 10.17491/cgsi/2013/63314
EISBN: 978-93-80998-61-9
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Abstract
View PDF for content titled, Terminal Maastrichtian Age Calcareous Nannofossils Preceding K/T Mass Extinction from Aladi Formation, Vridhachalam Area, South India
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Abstract: A moderately diversified, well preserved, low frequency nannofossil assemblage with over twenty species is recorded from one (S-13) calcareous marl sample of the Ariyalur Formation situated north of the village Aladi. The assemblage includes the latest Maastrichtian index species Micula prinsii. Preservation is good and although specimens are overgrown, no dissolution effects are apparent. The assemblage is of late Maastrichtian age CC 26b (Perch- Nielsen, 1985) correlative with UC 20d TP (Burnett, 1998). The range of Micula prinsii , a low latitude marker, is indicative of the latest Maastrichtian magnetochron C29r below the K/T boundary that spans approximately the last 500,000 years of the Maastrichtian. In addition, high abundance of Petrobrasiella? bownii in both very small and large sizes (3-4 μm to 10 μm diameter) along with Ceratolithoides aculeus, C. kamptneri, Arkhangelskiella maastrichtiana, Calculites obscurus attests to this zonal placement. The high latitude Maastrichtian genus Nephrolithus , represented by N. miniporus , is also present in the assemblage and indicates a cold water current in the southeastern part of India during latest Maastrichtian. Reworked Campanian species represented by Nannoconnus spp. and Haqius circumradiatus are also present in the assemblage. Further study of this locality may provide a record of the K/T boundary.