DOCSLIB.ORG

Annual Report 2006 - 2007

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

Annual Report 2006 - 2007 1 Annual Report 2006 - 2007 Birbal Sahni Institute of Palaeobotany Governing Body Chairman (w.e.f. 20.12.2006 to 19.12.2009) (w.e.f. 20.06.2003 to 19.06.2006) Dr. T. Ramasami Professor J.S. Singh Secretary Professor Emeritus Department of Science and Technology Department of Botany Technology Bhavan, New Mehrauli Road Banaras Hindu University New Delhi-110 016 Varanasi-221 005 Members Shri K.P. Pandiyan Shri K.P. Pandiyan Joint Secretary & Financial Adviser Joint Secretary & Financial Adviser or his Nominee, DST or his Nominee, DST Technology Bhavan, Technology Bhavan, New Mehrauli Road New Mehrauli Road New Delhi-110 016 New Delhi-110 016 Dr. H.K. Gupta Former Secretary, DOD, GoI Sri V.K. Sibal N – 1/A, ‘Manjusha’ Director General Kakatiya Nagar, Habsiguda Directorate General of Hydrocarbons Hyderabad-500 007 4th Floor, Hindustan Times House 18-20, Kasturba Gandhi Marg Professor G.K. Srivastava New Delhi-110 001 Department of Botany University of Allahabad Dr. B.R. Arora Allahabad-211 002 Director Professor S.B. Bhatia Wadia Institute of Himalayan Geology Former Professor of Geology 33, General Mahadeo Singh Road Chandigarh University, 441, Sector 6 Dehradun-248 001 Panchkula-134 109, Haryana Professor Manju Banerjee Members (Ex-officio) Flat No. 205 & 206 Professor M.P. Singh Arpan Complex Head, Department of Geology 58A, N.C. Choudhary Road Lucknow University Kolkata-700 042 Lucknow-226 007 Director General Professor G .V.R. Prasad Head, Department of Geology Geological Survey of India University of Jammu 27, Jawaharlal Nehru Road Jammu -180 006 Kolkata-700 016 Director Dr. V. Purnachandra Rao Botanical Survey of India Scientist-F 5th Floor, MS Building National Institute of Oceanography ‘F’ Block, CGO Complex Dona Paula DF Block, Sector-1 Goa-403 004 Kolkata-700 064 Member-Secretary (Ex-officio) Dr. N.C. Mehrotra, Director Birbal Sahni Institute of Palaeobotany, Lucknow Non-Member Assistant Secretary (Ex-officio) Registrar Birbal Sahni Institute of Palaeobotany, Lucknow 2 Annual Report 2006 - 2007 Research Advisory Council (w.e.f. 01.10.2003 to 30.09.2006) Chairman Professor G.K. Srivastava Department of Botany, University of Allahabad, Allahabad-211 002 Member-Convener (Ex-officio) Director Birbal Sahni Institute of Palaeobotany, Lucknow Members Dr. K.R. Gupta Professor B.D. Sharma Former Adviser (ESS), DST Kathmandi H – 44B, Saket Narnaul – 123 001 New Delhi –110 017 Haryana Professor A.K. Singhvi Dr. N.D. Mitra Planetary and Geosciences Division 49 D, Townshend Road Physical Research Laboratory, Navrangpura Bhawanipur Ahmedabad – 380 009 Kolkata – 700 025 Professor C.G.K. Ramanujam Professor P.K. Khare Emeritus Professor, Dept. of Botany Department of Botany P.G. College of Science Allahabad University Osmania University, Saifabad Allahabad – 211 002 Hyderabad – 500 004 Dr. R.R. Rao Dr. Debabrata Ray (up to 27.6.2005) Director Grade Scientist Dr. D.M. Kale CIMAP Research Station Group General Manager - Head Allalasandra, GKVK Post Office KDM Institute of Petroleum Exploration Bangalore – 560 065 9, Kaulagarh Road Dehradun -248 195 Professor D.M. Banerji Department of Geology Delhi University Delhi – 110 007 Member (Ex-officio) Deputy Director General Geological Survey of India Northern Region, Sector- E Aliganj, Lucknow- 226 020 3 Annual Report 2006 - 2007 Birbal Sahni Institute of Palaeobotany Finance and Building Committee (w.e.f. 20.12.2006 to 19.12.2009) Chairman (Ex-officio) Dr. T. Ramasami Secretary, DST & Chairman, Governing Body Birbal Sahni Institute of Palaeobotany Members Shri K.P. Pandiyan Joint Secretary & Financial Adviser or his Nominee, DST, New Delhi Dr. B.R. Arora Director, WIHG & Member, Governing Body Birbal Sahni Institute of Palaeobotany Shri Ajai K. Srivastava Chief Engineer, Museum Project ONGC Ltd., Tel Bhawan P.O.- Tel Bhawan Dehradun Member (Ex-officio) Director Birbal Sahni Institute of Palaeobotany Non-Member Secretary (Ex-officio) Registrar Birbal Sahni Institute of Palaeobotany 4 Annual Report 2006 - 2007 Foundation Day On September 10, 2006 the Institute celebrated its 60th Training Institute, Northern Region, Lucknow delivered a series Foundation Day. This year being the Diamond Jubilee Year, of lectures on “Vigilance Awareness” on 9th September. following lectures were organized to mark the occasion: Dr. Rakesh Tuli, Director, National Botanical Research Professor V.S. Ramamurthy, Former Secretary, DST, Govt. Institute, Lucknow delivered a Special Lecture on the theme of India delivered (on 8th September) ‘10th Jubilee DNA in Botanical Diversity and Crop Improvement. On the th Commemoration Lecture’ on the topic “Management of same evening of 10 September, Guest of Honour Dr. Jauhari Lal, Secretary General & CEO, Petrotech Society, New Delhi Intellectual Property Assets in a Basic Research delivered a popular lecture in Hindi on Future of Science in the Environment”. Age of Information Technology to mark the beginning of Hindi Dr. Deepak Mehrotra, Director, Geological Survey of India Pakhwara. 5 Annual Report 2006 - 2007 Birbal Sahni Institute of Palaeobotany Founder’s Day On November 14, 2006–the Founder’s Day, the Institute’s Kingdom delivered the ‘52nd Sir Albert Charles Seward Memorial staff and distinguished guests from other organizations Lecture’ entitled “Palaeobotany and its Role in predicting offered Pushpanjali on the Samadhi of the Founder future Climate Change” at the inaugural function of the Professor Birbal Sahni, FRS in the campus. Same day in the Diamond Jubilee International Conference on November 15, evening Sahni Memorial and Diamond Jubilee lectures were 2006. organized. Padmashri Prof. Harsh K. Gupta, Former Secretary, Prof. Cheng Sen Li, Institute of Botany, Chinese Academy Department of Ocean Developments (Govt. of India) and th of Sciences, Beijing delivered the ‘36 Birbal Sahni Memorial presently Raja Ramanna Fellow at NGRI, Hyderabad presided Lecture’ on the topic “Eocene Climate Changes in China with over the function. Many guests and scientists from outside ISOGRAM Map”. the Institute and several conference delegates attended the Prof. Robert A. Spicer, The Open University, United occasion. 6 Annual Report 2006 - 2007 Diamond Jubilee Lecture Dr. B.S. Venkatachala, Former Director, Birbal Sahni Applications on the Founders’ Day (November 14, 2006). Institute of Palaeobotany delivered the 2nd Diamond Jubilee Lifetime Achievement Award-2006 was also conferred on Lecture on the topic Economic Palynology– Industrial Dr. Venkatachala on this occasion. 7 Annual Report 2006 - 2007 Birbal Sahni Institute of Palaeobotany Diamond Jubilee International Conference On the auspicious occasion of its Diamond Jubilee Year Institute (Lucknow), National Centre for Antarctic & Ocean the Institute organized an International Conference on Research (Goa), National Institute of Oceanography (Goa), Oil Changing Scenario in Palaeobotany and Allied Subjects India Limited, Oil & Natural Gas Corporation (Dehradun, during November 15-17, 2006 in continuum of Founders’ Day Kolkata), Physical Research Laboratory (Ahmedabad), programme. The Conference covered diverse aspects of Singareni Collieries Company Limited (AP) and Wadia Institute fundamental and applied researches in Palaeobotany and Allied of Himalayan Geology (Dehradun). Representatives from DST, Earth System Sciences. The Conference dealt with various New Delhi also attended the event. aspects of Palaeobotany and related topics under the following More than 135 research papers were presented on varied ten themes– aspects of Palaeobotany dealing with biota of early life l Origin and evolution of early life (Precambrian- 3.6 billion yr. old) to Holocene including the usage of Palaeobotany in the fossil fuel exploration. The papers were l Biodiversity through time discussed during three days of the Conference in 3 concurrent l Gondwana floristics and biostratigraphy and 3 poster sessions. In addition, 6 Plenary Lectures were also delivered by eminent scientists, such as Palaeobotany in l Patterns of angiosperm origin and early evolution Hydrocarbon exploration (by Manoj Asthana), Future energy l Quaternary palaeoclimate and palaeobotanical proxies scenario in India: Coal a key player (by S.K. Srivastava), Fossil record of angiosperm evolution (by D.L. Dilcher), l Archaeobotany and anthropogenic activities Climate change from Tree rings in India (by Edward R. Cook), l Palynology and fossil fuel exploration Palaeophytographic reconstructions (by Sun Kequin) and On l Mass extinctions, time boundaries and fossil record the use of non intrusive and non-destructive techniques: CLSM and Raman imagery for the study of Precambrian l Applications of modern tools/techniques in the microorganisms and also for investigation of higher plants (by palaeobotanical research J.W. Schopf). Similarly, 12 key-note addresses were given by l Geochronometry. learned speakers, like D.S.N. Raju, Balesh Kumar, Sun Ge, M.N.V. Prasad, Jianhua Jin, Ashok Sahni, Yongdong Wang, R. Ramesh, The Conference was inaugurated by His Excellency Shri Xiaoqiang Li, and Rajiv Sinha in their respective fields. T. V. Rajeswar, the Governor of Uttar Pradesh. Dr. Harsh K. Gupta, then General President, Indian Science Congress The various sessions were chaired by eminent scientists, Association was the Guest of Honour of the inaugural function. viz. Kuldeep Chandra (Dehradun), D.L. Dilcher (USA), Carlos On this occasion special Postal Cover and Cancellation Cachet Jaramillo (Panama), B.R. Arora (WIHG, Dehradun), M.P. Singh of the BSIP were released
Recommended publications
  • Early Cretaceous Alkaline/Ultra-Alkaline

    Early Cretaceous Alkaline/Ultra-Alkaline

    300 Article 300 by Rajesh K. Srivastava Early Cretaceous alkaline/ultra-alkaline silicate and carbonatite magmatism in the Indian Shield – a review: implications for a possible remnant of the Greater Kerguelen Large Igneous Province Department of Geology, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi 221005, India; Email: [email protected] (Received : 12/01/2019; Revised accepted : 24/07/2019) https://doi.org/10.18814/epiiugs/2020/020017 ABSTRACT alkaline/ultra-alkaline silicate rocks is directly related to the nature The early Cretaceous (ca. 118-100 Ma) alkaline/ultra- and source of melts and their crystallization history. The origin of carbonated silicate melts through liquid-immiscibility or fractional alkaline silicate and carbonatite magmatism, exclusively crystallization suggest genetic connection between carbonate and recorded in the Chhotanagpur Gneissic Complex and silicate derivatives, whereas direct genetic connection between these the Shillong Plateau-Mikir Hills in the eastern/north- two rocks is uncertain if derived directly from low-degree partial eastern regions of the Indian Shield, have been reviewed melts of carbonated mantle peridotite at deeper level (cf. Bell et al., to understand their genetic aspects. These are thought 1998; Gittins and Harmer, 2003; Srivastava et al., 2005; Mitchell, 2005; Melluso et al., 2010; Beccaluva et al., 2017). Furthermore, the to be associated to the Kerguelen hot spot, active in this spatial and temporal connections between carbonatites and Large region during ca. 118-100 Ma. The existing geochemical, Igneous Provinces (LIPs), and ultimately to plume tectonics, are also geochronological and isotopic data do not support any well established (e.g. Simonetti et al., 1998; Bell and Tilton, 2001; definite emplacement order for these diverse groups of Campbell, 2005; Ernst, 2014; Bryan and Ernst, 2008; Ernst and Bell, magmatic suites.
  • Systematics, Endemism and Phylogeny of Indian Proplanulitins (Ammonoidea) from the Bathonian–Callovian of Kutch, Western India

    Systematics, Endemism and Phylogeny of Indian Proplanulitins (Ammonoidea) from the Bathonian–Callovian of Kutch, Western India

    Swiss J Palaeontol (2016) 135:23–56 DOI 10.1007/s13358-015-0101-2 Systematics, endemism and phylogeny of Indian proplanulitins (Ammonoidea) from the Bathonian–Callovian of Kutch, western India 1 1 Rakhi Dutta • Subhendu Bardhan Received: 25 February 2015 / Accepted: 28 August 2015 / Published online: 8 December 2015 Ó Akademie der Naturwissenschaften Schweiz (SCNAT) 2015 Abstract Spath (1931) described five genera namely Si- Bathonian of Kutch (Roy et al. 2007). Procerites was a vajiceras Spath, Obtusicostites Buckman, Hubertoceras European genus and perhaps gave rise to Proplanulites in Spath, Kinkeliniceras Buckman and Cutchisphinctes Spath the Boreal Europe. We here envisaged that Sivajiceratinae from the Upper Bathonian and entire Callovian of Kutch, and the European Proplanulitinae show evolutionary con- western India and included 33 species within them. He vergence of some characters since they evolved from a grouped these genera within the subfamily Proplanulitinae common ancestral stock. of the Boreal Province. But however the palaeobiogeo- graphic distributions of the Kutch forms suggest that they Keywords Sivajiceratinae Á New subfamily Á Kutch Á were restricted within the Indo-Madagascan Province. Middle Jurassic Á Palaeobiogeography Á Evolution Callomon (1993) expressed doubts about the phylogenetic affinity of Kutch genera and inferred that proplanulitins of Kutch were unrelated to Boreal Proplanulites and consti- Introduction tute an endemic lineage. In the present study, we made a thorough systematic revision of proplanulitin taxa of Kutch The Bathonian of Kutch, western India, witnessed sudden in the light of intraspecific variability and sexual dimor- migration of many ammonite genera from different pro- phism. Our study reveals that Spath’s (1931) work suffered vinces as soon as the Kutch Basin opened up (Roy et al.
  • An Early Cretaceous Astropectinid (Echinodermata, Asteroidea)

    An Early Cretaceous Astropectinid (Echinodermata, Asteroidea)

    Andean Geology 41 (1): 210-223. January, 2014 Andean Geology doi: 10.5027/andgeoV41n1-a0810.5027/andgeoV40n2-a?? formerly Revista Geológica de Chile www.andeangeology.cl An Early Cretaceous astropectinid (Echinodermata, Asteroidea) from Patagonia (Argentina): A new species and the oldest record of the family for the Southern Hemisphere Diana E. Fernández1, Damián E. Pérez2, Leticia Luci1, Martín A. Carrizo2 1 Instituto de Estudios Andinos Don Pablo Groeber (IDEAN-CONICET), Departamento de Ciencias Geológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes 2160, Pabellón 2, Ciudad Universitaria, Ciudad Autónoma de Buenos Aires, Argentina. [email protected]; [email protected] 2 Museo de Ciencias Naturales Bernardino Rivadavia, Ángel Gallardo 470, Ciudad Autónoma de Buenos Aires, Argentina. [email protected]; [email protected] ABSTRACT. Asterozoans are free living, star-shaped echinoderms which are important components of benthic marine faunas worldwide. Their fossil record is, however, poor and fragmentary, probably due to dissarticulation of ossicles. In particular, fossil asteroids are infrequent in South America. A new species of starfish is reported from the early Valanginian of the Mulichinco Formation, Neuquén Basin, in the context of a shallow-water, storm-dominated shoreface environment. The specimen belongs to the Astropectinidae, and was assigned to a new species within the genus Tethyaster Sladen, T. antares sp. nov., characterized by a R:r ratio of 2.43:1, rectangular marginals wider in the interbrachial angles, infero- marginals (28 pairs along a median arc) with slightly convex profile and flat spines (one per ossicle in the interbrachials and two per ossicle in the arms).
  • Environments and Faunal Patterns in the Kachchh Rift Basin

    Environments and Faunal Patterns in the Kachchh Rift Basin

    Rivista Italiana di Paleontologia e Stratigrafia volunre I i 0 no. I pp.181-190 April 2004 ENVIRONMENTS AND FAUNAL PATTERNS IN THE KACHCHH RIFT BASIN. \TESTERN INDIA, DURING THE JURASSIC FRANZ THEODOR FURSICH', JOHN H. CALLOMON" DHIRENDRA K. PANDEY.E{ ANAND K. TAITLY* Recit,ed September 19, 2002: accepted July 13,2003 Key-zoords: Jurassic, taphonomy, palaeoecology, cycles, Kach- dominata dai bivalvi, seguiti da brachiopodi, gasteropodi, coralli, ser- chh, India. pulidi e spugne. Lanalisi di 370 campioni statistici ed oltre 27000 esem- plari h;r prodotto più di a0 associazioni e rrggruppamenti bentonici. Abstract. Marine Jurassic sediments (Bajocian-Tithonian) of the Essi mostrano una relazione con molti parametri ambientali, due dei Kachchh Basin were deposited in a ramp setting. Except during the quali, salinità e clima, vengono brevemente discussi. Viene delineata la Middle and Late Bathonian, when a carbonate reginre became estab- distribuzione areale delle facies e dei biota per due porzioni temporali, lished, the fill of the basin consists predominantly of siliciclastics. The rispettivamente il Bathoniano ed il Calloviano-Oxfordiano. sediments represent environnrents that range from coastal plains (riv- ers and associated flood plains with caliche nodules), deltas, brackish water lagoons, nearshore sand and iron-oolite bars of the inner rlmp, generally situated above fair-weather wave-base, to the middle ramp in- Introduction fluenced by stornr-waves and by storm-generated currents, and finally to the outer ramp which is characterised by lor. energy, fine-grained The rift basin of Kachchh originated at the west- sediments. Changes in relative sea level produced a cyclic sedimenta- ern margin of the Indian Plate in the Triassic (e.g.
  • Responses of Benthic Foraminifera to Environmental Variability a Case

    Responses of Benthic Foraminifera to Environmental Variability a Case

    Marine Micropaleontology 151 (2019) 101749 Contents lists available at ScienceDirect Marine Micropaleontology journal homepage: www.elsevier.com/locate/marmicro Responses of benthic foraminifera to environmental variability: A case from T the Middle Jurassic of the Kachchh Basin (Western India) ⁎ Sreepat Jaina, , Ahmed Awad Abdelhadyb, Mohamad Alhusseinc a Department of Geology, School of Applied Natural Science, Adama Science and Technology University, 1888 Adama, Oromia, Ethiopia b Geology Department, Faculty of Science, Minia University, 61519 Minia, Egypt c Department of Geology, Aleppo University, Aleppo, Syria ARTICLE INFO ABSTRACT Keywords: At the western margin of the Indian plate, the Jurassic sedimentary succession of the Kachchh Basin provides Middle Jurassic well–developed exposures for fauna-based studies. Based on a quantitative analyses of 67 samples spanning Kachchh Middle Bathonian–Late Callovian interval, the paleoenvironment of the Jumara section (the depocenter of the Sea level Kachchh basin), is inferred. Four benthic foraminiferal assemblages are recognized by both Clustering and NMDS Clustering ordination methods. These assemblages vary in biotic traits such as life–habit and diversity as well as in abiotic NMDS ordination traits such as sediment type, nutrient availability, and oxygen level. The Bathonian Spirillina polygyrata assem- blage that dominates an outer neritic oligotrophic setting, has a preference for calcareous substrates. In the earliest Callovian, the Epistomina mosquensis assemblage replaced the latter, as oxic conditions decreased and terrigenous influx increased. Two successive and less diverse assemblages had a preference for non–calcareous substrates and dominated the mid-Early–Late Callovian landscape. These are the oxic Lenticulina subalata as- semblage (inner to middle neritic oligotrophic setting) in the mid–Early to mid–Middle Callovian and the dysoxic Reophax metensis assemblage (mesotrophic to eutrophic middle neritic setting) in the late–Middle to Late Callovian.
  • Assam: State Geology and Mineral Maps

    Assam: State Geology and Mineral Maps

    GSI Misc. Pub. 30 Pt. 4 Vol. 2(i) PGSI. 307 700-2009 (DSK-II) GEOLOGY AND MINERAL RESOURCES OF ASSAM GEOLOGICAL SURVEY OF INDIA Miscelleaneous Publication No. 30 Part IV Vol 2(i) Assam 150 YEARS in the service of the nation Published by the order of the Government of India 2009 GSI Misc. Pub. 30 Pt. 4 Vol. 2(i) Copy right © India, Geological Survey, 2009 First Edition : 2009 Second Reprint s: March, 2011 Manuscript processed for printing by: G. K. KESARI Geologist (Sr) under the guidance of : G. DAS GUPTA B. V. R. REDDY DR. H.S.M. PRAKASH Director Director AND Director Publication Division Publication Division Publication Division Overall supervision by: B.K. Mohanty Sudipta Lahiri U.K.Behara Ex-Dy. Director General Dy. Director General AND Director In-Charge Geological Survey of India NORTH EASTERN REGION Shillong- 793 003 Printed at ESSAR OFFSET Janapath Lane, G.S. Road, Ulubari, Guwahati-781007, Mobile : +91-9435106080 Price: Inland : Rs. 84/- Foreign : £ 3.31 or $ 4.61 GSI Misc. Pub. 30 Pt. 4 Vol. 2(i) FOREWORD The Miscellaneous Publication 30 Series of the Geological Survey of India brings out concise information on the geology and mineral resources of the states of India. The present volume Part IV, Vol. 2(i) of the series, pertaining to the state of Assam, is a revised and updated version of the first edition published in 1974. During the span of three decades since the first edition was published, enormous knowledge has been added in the sphere of geology of the area, hence warranting publication of a revised edition.
  • Regional Divisions of India a Cartographic Analysis, Vol-XIV

    Regional Divisions of India a Cartographic Analysis, Vol-XIV

    CENSUS OF INDIA REGIONAL DIVISIONS OF INDIA -A CARTOGRAPHIC ANALYSIS OCCASIONAL PAPERS SERIES-1 VOLUME-XIV MEGHALAYA Planning & Supervision B.K. ROY, M.A., Ph. D. Deputy Registrar General (Map) General Direction & Editing VIJAY S. VERMA of the Indian Administrative Service Registrar General & Census Commissioner, India 2 - A, Mansingh Road, New Delhi Maps included in this volume are based upon Survey of India map with the permission of the Surveyor General of India. The boundary of Meghalaya shown on the map of India is as interpreted from North-eastern areas (Reorganisa­ tion) Act, 1971, but has yet to be verified (applicable to India map only). The territorial waters of India extend into the sea to a distance of twelve nautical miles measured from the appropriate base line (applicable to India map only). The Indo-Bangladesh boundary shown on this map is the one existing prior to the conclusion of the agreement of May 16, 1974 between India and Bangladesh. © Government of India Copyright 1988. ~~ ~ ~~-~ HOME MINISTER INDIA NEW DELHI-110001 Oct. 26, 1988 FOREWORD Experience has taught us that planning has to be related the situation in the field in 0 rder to better respond to .Iocal aspirations and for better utilization of local resources. A lot of planning has, of necessity, t9 be for larger areas, encompassing an agglomeration of administrative units. Even such macro planning has, in order to be realistic, to be cognisant of the realities at the micro level. Correspondingly, such plans for bigger areas and involving larger outlays have also to be admini­ stered from a suitably high threshold of administrative authority and by a wide network of administra­ tive hierarchy.
  • Comparative Physiography of the Lower Ganges and Lower Mississippi Valleys

    Comparative Physiography of the Lower Ganges and Lower Mississippi Valleys

    Louisiana State University LSU Digital Commons LSU Historical Dissertations and Theses Graduate School 1955 Comparative Physiography of the Lower Ganges and Lower Mississippi Valleys. S. Ali ibne hamid Rizvi Louisiana State University and Agricultural & Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_disstheses Recommended Citation Rizvi, S. Ali ibne hamid, "Comparative Physiography of the Lower Ganges and Lower Mississippi Valleys." (1955). LSU Historical Dissertations and Theses. 109. https://digitalcommons.lsu.edu/gradschool_disstheses/109 This Dissertation is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Historical Dissertations and Theses by an authorized administrator of LSU Digital Commons. For more information, please contact [email protected]. COMPARATIVE PHYSIOGRAPHY OF THE LOWER GANGES AND LOWER MISSISSIPPI VALLEYS A Dissertation Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Doctor of Philosophy in The Department of Geography ^ by 9. Ali IJt**Hr Rizvi B*. A., Muslim University, l9Mf M. A*, Muslim University, 191*6 M. A., Muslim University, 191*6 May, 1955 EXAMINATION AND THESIS REPORT Candidate: ^ A li X. H. R iz v i Major Field: G eography Title of Thesis: Comparison Between Lower Mississippi and Lower Ganges* Brahmaputra Valleys Approved: Major Prj for And Chairman Dean of Gri ualc School EXAMINING COMMITTEE: 2m ----------- - m t o R ^ / q Date of Examination: ACKNOWLEDGMENT The author wishes to tender his sincere gratitude to Dr. Richard J. Russell for his direction and supervision of the work at every stage; to Dr.
  • On the Occurrence of the Indonesian Ammonite Macrocephalites

    On the Occurrence of the Indonesian Ammonite Macrocephalites

    3 Zitteliana 93 On the occurrence of the Indonesian ammonite Macrocephalites keeuwensis Boehm [M & m] from Kachchh (Western India) Paläontologie Bayerische GeoBio- & Geobiologie Staatssammlung Center LMU München für Paläontologie und Geologie LMU München Sreepat Jain* n München, 2019 Department of Applied Geology, School of Applied Natural Sciences, Adama Science and n Manuscript received 10.10.2017; revision Technology University, P.O. Box 1888, Adama, Ethiopia accepted 12.02.2018; available online: 13.12.2018 *E-mail: [email protected] n ISSN 0373-9627 n ISBN 978-3-946705-05-5 Zitteliana 93, 3–24. Abstract The dimorphic occurrence of the Indonesian ammonite Macrocephalites keeuwensis Boehm is reported co-occurring with the Late Bathonian Macrocephalites cf. mantataranus Boehm [M] from the basal sediments (ash gray marl-limestone intercalations) of the Jara Dome (Kachchh, Western India). Coeval sediments from the adjoining Jumara Dome also record M. cf. mantataranus Boehm [M] and M. keeuwensis var. aff. forma flexuosa Boehm [m]. Based on these finds, the age of the IndonesianM . keeuwensis Association is re-evalua- ted as also the age of the nominal species that now occurs in Kachchh, Madagascar and Europe. A new Late Bathonian age is proposed for the Association that hitherto was assigned on balance to straddle between “late Early Callovian–latest Bathonian”. It is speculated that M. keeuwensis Boehm [M & m] gave rise to two distinct lineages and the paper documents the separation of these two different lines. One that gave rise to the Early Callovian M. lamellosus (Sowerby), and which in turn to the late Early Callovian Subkossmatia opis Spath.
  • 9Th International Congress on the Juras Ic Ys Em, Jaipur, India Abstracts

    9Th International Congress on the Juras Ic Ys Em, Jaipur, India Abstracts

    9th International Congress on the Juras ic ys em, Jaipur, India Abstracts 9th International Congress on the Jurassic System, Jaipur, India Abstracts Dhirendra K. Pandey, Franz T. Fiirsich & Matthias Alberti (Eds.) Beringeria Special Issue 8 - Erlangen 2 014 Cover photographs Front: The facade of the Hawa Mahal or Palace of Winds in Jaipur. Back: A mural in the Nahargarh Fort near Jaipur. Addresses of the editors: DHIRENDRA K. PANDEY, Department of Geology, University of Rajasthan, Jaipur, 302004, India; E-mail: [email protected] FRANZ T. FiiRSICH, GeoZentrum Nordbayern, Fachgruppe PaUioumwelt der Friedrich-Alexander­ Universitat Erlangen-Niirnberg, Loewenichstr. 28, D-91054 Erlangen, Germany; E-mail: franz. [email protected] MATTHIAS ALBERTI, Institut fiir Geowissenschaften, Christian-Albrechts-Universitat zu Kiel, Ludewig-Meyn-Str. 10, D-24118 Kiel, Germany; E-mail: [email protected] Beringeria, Special Issue 8: 213 pages Erlangen, 01.12.2013 ISSN 093 7-0242 Publisher: Freunde der nordbayerischen Geowissenschaftene. V. Editorial Office: GeoZentrum Nordbayern, Fachgruppe Palaoumwelt, Friedrich-Alexander-Universitat Erlangen-N iirnberg Loewenichstr. 28, D-91054 Erlangen, Germany. Print: Tiwari Printers Jhotwara,Jaipur, 302012, India. 9th International Congress on the Jurassic System - Abstracts 3 Contents A sequence stratigraphic interpretation of the contact between the Lathi and 11 Jaisalmer formations, Jaisalmer Basin, Rajasthan, India by A. Agarwal, A. S. Kale & P. B. Jadhav Ammonites of the family Mayaitidae SPATH, 1928 from the Oxfordian of Kachchh, 13 western India by M. Alberti, D. K. Pandey,M. Hethke & F. T. Fiirsich Stratigraphy, facies analysis and reservoir characterization of the Upper Jurassic 16 Arab "C", Qatar, Arabian Gulf by H. Al-Saad & F.
  • Physical Features, Climate and Drainage of India Hand Outs

    Physical Features, Climate and Drainage of India Hand Outs

    INDIA PHYSIOGRAPHIC DIVISIONS India is the seventh largest and second most populous country in the world. Its area is 2.4% of the total world area but about 16% of the entire human races reside in its fold. In population, only the mainland China exceeds that of India. India, Pakistan, Bangladesh, Nepal and Bhutan form the well-defined realm of south Asia often referred to as the Indian sub-continent. Lying entirely in the northern hemisphere (tropical zone), the Indian mainland extends between the latitude -8°4' N to 37°6'N and longitude -68°7' E to 97°25'E. The southernmost point in the Indian territory, the Indira Point, is situated at 6°30' north in the Andaman and Nicobar islands. The tropic of cancer passes through the centre of India. India covers an area of 3.28 million sq km and measures about 3,214 km from north to south and about 2,933 km east to west. The total length of the mainland coastland is nearly 6,400 km and land frontier about 15,200 km. The boundary line between India and China is called the McMahon line. To the north-west, India, shares a boundary mainly with Pakistan and to the east with Myanmar and Bangladesh. The Indian Ocean lies in the south. In the south, on the eastern side, the Gulf of Mannar and the Palk Strait separate India from Sri Lanka. The Andaman and Nicobar Islands in the Bay of Bengal and the Lakshadweep islands in the Arabian Sea are parts of the Indian Territory India's relief is marked by a great variety: India can be divided into five major physiographic units: 1.
  • Geology, Structure and Tectonics of Shillong Plateau

    Geology, Structure and Tectonics of Shillong Plateau

    © 2018 JETIR August 2018, Volume 5, Issue 8 www.jetir.org (ISSN-2349-5162) GEOLOGY, STRUCTURE AND TECTONICS OF SHILLONG PLATEAU Laishram Sherjit Singh and Kh Mohon Singh Department of Environmental Studies, NEHU Shillong Department of Geology, Imphal College, Imphal Abstract-Shillong Plateau is located in the north eastern part of India. It exposes almost all kinds of rocks from Precambrian to recent. It is tectonically and seismically very active. The 1897 Great Shillong earthquake occurred at western edge of the Shillong Plateau and it uplifted the northern part of it about 10m. It captures the attention of many geoscientists. Geoscientists have been investigating the Shillong Plateau using many tools and techniques for better understanding of geology, structure and tectonics as major earthquakes are related to tectonic movements. Interestingly, it gives different results about the mechanism of upliftment of Shillong Plateau and how it detaches from Indian Shield and moves towards east to its present position. In this paper, we are presenting a brief review about geology, tectonics and structural features of Shillong Plateau. A detailed stratigraphic succession is compiled based on different sources. Keywords: Shillong Plateau, Indian Shield, Precambrian, Tectonics, Upliftment Introduction Shillong Plateau which is also known as Meghalaya Plateau is a part of the Indian Shield (Evans 1964). This plateau is bounded by the Dauki fault to the south, Kopili fault to the east, Brahmaputra fault to the north and Dhubri fault to the west. It covers an area of about 25,000 km2 (Chen and Molanar, 1990) and criss-crossed by many faults. It is separated from Indo- Myanmar Mobile belt by NE-SW trending belt of Schuppen and from Eastern Himalayas by Brahmaputra River.