Proceedings of the Indian Academy of Sciences
Earth and Planetary Sciences

  BackIssue

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Vol. 113, No. 4, December 2004
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Special Issue  
Magmatism in India through Time

                                        Guest Editors
                                        Hetu C Sheth
                                        Kanchan Pande


 
   

Title page

Contents
 
Preface
Hetu C Sheth and Kanchan Pande
Full Text: [ PDF (42 kB)]
517

Trace element geochemistry of Amba Dongar carbonatite complex, India:
Evidence for fractional crystallization and silicate-carbonate melt
immiscibility
Jyotiranjan S Ray and P N Shukla
  Abstract Full Text: [ PDF (2829 kB)]

519

A preliminary geochemical study of zircons and monazites from Deccan
felsic dikes, Rajula, Gujarat, India: Implications for crustal melting
Nilanjan Chatterjee and Somdev Bhattacharji
Abstract Full Text: [ PDF (3147 kB)]

533

Petrogenesis of granitoid rocks at the northern margin of the Eastern
Ghats Mobile Belt and evidence of syn-collisional magmatism
Samarendra Bhattacharya, Rajib Kar and S Moitra
Abstract Full Text: [ PDF (1457 kB)]
543

Charnockitic magmatism in southern India
H M Rajesh and M Santosh
Abstract Full Text: [ PDF (2021 kB)]
565

Chemical evolution, petrogenesis, and regional chemical correlations of
the flood basalt sequence in the central Deccan Traps, India
Leone Melluso, Mario Barbieri and Luigi Beccaluva
Abstract Full Text: [ PDF (1373 kB)]
587

High-Ti type N-MORB parentage of basalts from the south Andaman
ophiolite suite, India
Rajesh K Srivastava, R Chandra and Anant Shastry
Abstract Full Text: [ PDF (1095 kB)]
605

Relative contributions of crust and mantle to the origin of the Bijli
Rhyolite in a palaeoproterozoic bimodal volcanic sequence (Dongargarh
Group), central India
Sarajit Sensarma, S Hoernes and Dhruba Mukhopadhyay
Abstract Full Text: [ PDF (4184 kB)]
619

Late Archaean mantle metasomatism below eastern Indian craton: Evidence
from trace elements, REE geochemistry and Sr-Nd-O isotope systematics of
ultramafic dykes
Abhijit Roy, A Sarkar, S Jeyakumar, S K Aggrawal, M Ebihara and H Satoh
Abstract Full Text: [ PDF (740 kB)]
 
649

Geochemistry and petrogenesis of anorogenic basic volcanic-plutonic
rocks of the Kundal area, Malani Igneous Suite, western Rajasthan, India
A Krishnakanta Singh and G Vallinayagam
Abstract Full Text: [ PDF (729 kB)]

667

Geochemistry and petrogenesis of early Cretaceous sub-alkaline mafic
dykes from Swangkre-Rongmil, East Garo Hills, Shillong plateau, northeast
India
Rajesh K Srivastava and Anup K Sinha
Abstract Full Text: [ PDF (2714 kB)]

683

Geodynamic evolution and crustal growth of the central Indian Shield:
Evidence from geochemistry of gneisses and granitoids
M Faruque Hussain, M E A Mondal and Talat Ahmad
Abstract Full Text: [ PDF (1372 kB)]

699
Petrology of the prehistoric lavas and dyke of the Barren Island,
Andaman Sea, Indian Ocean
M A Alam, D Chandrasekharam, O Vaselli, B Capaccioni, P Manetti and
P B Santo
Abstract Full Text: [ PDF (748 kB)]

715

Silica-poor, mafic alkaline lavas from ocean islands and continents:
Petrogenetic constraints from major elements
Shantanu Keshav and Gudmundur Gudfinnsson
Abstract Full Text: [ PDF (2089 kB)]

723
Tectono-thermal evolution of the India-Asia collision zone based on 40Ar-39Ar thermochronology in Ladakh, India
Rajneesh Bhutani, Kanchan Pande and T R Venkatesan
Abstract Full Text: [ PDF (1918 kB)]


737
40Ar-39Ar age of a lava flow from the Bhimashankar Formation, Giravali
Ghat, Deccan Traps
Kanchan Pande, S K Pattanayak, K V Subbarao, P Navaneethakrishnan
and T R Venkatesan
Abstract Full Text: [ PDF (588 kB)]

755

Magmatic underplating beneath the Rajmahal Traps: Gravity signature
and derived 3-D configuration
A P Singh, Niraj Kumar and Bijendra Singh
Abstract Full Text: [ PDF (1229 kB)]

759

Two- and three-dimensional gravity modeling along western
continental margin and intraplate Narmada-Tapti rifts: Its relevance to
Deccan flood basalt volcanism
Somdev Bhattacharji, Rajesh Sharma and Nilanjan Chatterjee
Abstract Full Text: [ PDF (5648 kB)]

771

Emplacement kinematics of nepheline syenites from the Terrane Boundary
Shear Zone of the Eastern Ghats Mobile Belt, west of Khariar, NW Orissa:
Evidence from meso- and microstructures
T K Biswal, Harish Ahuja and Himansu Sahu
Abstract Full Text: [ PDF (2641 kB)]

785

The Neoproterozoic Malani magmatism of the northwestern Indian shield:
Implications for crust-building processes
Kamal K Sharma
Abstract Full Text: [ PDF (1208 kB)]

785

A brief comparison of lava flows from the Deccan Volcanic Province and
the Columbia-Oregon Plateau Flood Basalts: Implications for models of
flood basalt emplacement
Ninad Bondre, Raymond Duraiswami and Gauri Dole
Abstract Full Text: [ PDF (614 kB)]

809

Possible lava tube system in a hummocky lava flow at Daund, western
Deccan Volcanic Province, India
Raymond Duraiswami, Ninad Bondre and Gauri Dole
Abstract Full Text: [ PDF (929 kB)]

819

Cones and craters on Mount Pavagadh, Deccan Traps: Rootless cones?
Hetu C Sheth, George Mathew, Kanchan Pande, Soumen Mallick and Balaram Jena
Abstract Full Text: [ PDF (1008 kB)]

831
Subject Index
839
Author Index
847
Acknowledgements
851
Volume Index
i



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