DOCSLIB.ORG

Plant Fossil Assemblage from the Talchir . Formation, Auranga Coalfield, Bihar, India

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Plant Fossil Assemblage from the Talchir . Formation, Auranga Coalfield, Bihar, India Pataco/)olani.fI 49 (2000) 23-30 003) -0) 74/2000/23-30 $2.00 Plant fossil assemblage from the Talchir . Formation, Auranga Coalfield, Bihar, India RAJNI TEWARI AND A.K. SRIVASTAVA Birbal Salmi Institute of Palaeobotany, 53 University Road. Luckllow 226 007. India. (Received 03 August 1999; revised version accepted 07 February 2000) ABSTRACT Tewari R & Srivastava AK 2000. Plant fossil assemblage from the Talchir Formation, Auranga Coal­ field, Bihar, India. Palaeobotanist49( I) : 23-30. Investigations on the Talchir sediments of Auranga Coalfield have yielded well preserved plant fossils from Jaitri river section situated about 1·5 km northeast of Latehar town of Palamau District, Bihar. The assemblage is represented by the species of Gangalllopteris (G. cyclopteroides, G. fibrosa, G. clarkeana, G. ma)ol; G. angusllfolia, G. karharbariensis, Gangalllopteris sp.) and Glossopteris (G. talchirensis, G. indica, G. communis, G. stenoneura, G. te11/./lfolia, G. spatulala) besides a number of scale leaves and cquisetalean­ stem axes. The known records of plal1l fossils from theTalchir Formation indicate dominance ofGangalllopteris leaves (10 sp.) whereas, Glossopteris leaves are recorded by only two species. The present report of occur­ rence of six species of Glossopteris and seven species of Gangamopteris dt'monstrates simulraneous settle­ ment and diversification 01 the I wo types ofglossopterid leaves i.e., midrib-less forms of Gangall10pteris and midrib possessing forms of Glossopteris. during the early phase (Ihe Talchir Formation) of Glossopteris !lora. Key-words- Talchir Formation. Glossopteris. Gangallwpteris, Auranga Coal field, India. ~~~~~~~~B~~~"tf~ ~ ~ ~q.ft ~ ~ C(Ci mu~T ~ ~ ~~ ~ Fcr~~ ~ ~ ~ ~-~ €1?r "mOO B ;;;;:rq7; cf; B ',5 FcBAI. 'i0 ~ ~~11 ~ ~~. ~ ~~ (l~ ~~ if ~ ~ 1't1 ~ B if "f.!q; qif (AT ~ A7$'R'Ii0(/4~A, ~ \lm ~ f/il/41tJRA (;;ft. ;;ft vit. 'kIfch4F!), ;;ft. JijFklq,/f?l4}, vit. ~ ~, <b?&?i41f?Qf'rm, fjil/lj'f0(fI qvnf(r) C(Ci idfmtJRfi (;;ft. f!&if)<PAfI, ;;ft. ;;ft. vit. &!I;f)1,IJ, ~ ~. ~ ~ ~ ,,~ ~ ;;ft. 21,{q,/f?t4l, ;;ft. e?i~~flc)) ~ B B fj'l/41tJRli cit (10 ~) ~ ~ ~ ~ ~, ~ ~ ~ ~ ~ ~ ~ 'I1f id1?i!tJR?1 l1f01 G.T m1 ~ (l~ ~ ~ ~ ~ ~ ~ ,,~ ~.. If')]JlftJRfI ~ 7 'dfmtJRIi 6 wq.:m ft1irt B ~ ~ ~ ~ ~ ~ (l~ Jdfm~RIi 'dfmtJRfI Cl1f4!?1J\ld cf; m fj"1/0tJRA "lUT RTn «\q ~ ~ ~ 1~'11(iI~Fl:s ~ ~ ~ ~ 1c1fcf~ ~ ~. "lumm gcRf «\q G.T !:!<fiIT C(Ci !:R11m ~ ~ ~-~~, 'dfm~RA, 1ilJ~RIi, 3frMT P3o{, 'l:lT\\1'. () Birbal Sahni Instilute of PalaeobOlany, India 24 THE PALAEOBOTANIST INTRODUCTION 84°130' LANT fossils from the Lower Gondwana succession of N .. .. .. .. PAuranga Coalfield are well known from the Karharbari, + .,. .,. .,. + + Barakar and Raniganj formations (Feistmantel, 1881; ++ +- Bhallacharyya, 1959; Bhallacharyya, 1963; Srivastava, 1977a, '," .. F __+ b, 1978, 1979, 1996; Srivastava & Tewari, 1996). In 23°(~~; -~~ t(!!!I!/f;;1. comparison, the Talchir FOlmation is poorly known by its fossil contents. Feistmantel (1881), for the first time reported equisetaceous stalks, Gangamopreris cyclopleroides, G. cyclopreroides var. subauriculala, G. cyclopreroides var. acul1linara, G. cyclopleroides var. aflenuata, G. cyclopreroides var. cordifolia, G. spalulaw, Noeggeralhiopsis hislopii and winged seeds of Samaropsis from Talchir shales of Latehar hill. Fragmentary leaf impressions and equisetaceous stems were reported by Bhallacharyya (1963) from Deogarh Reserve Forest. Present assemblage for the first time reports the presence Fig. I- Geological map of the area showing fossil locality. of seven species of Gangamopleris and six species of Glossopreris in the Talchir Formation of India. Glossopreris slenOneura, G. lenuifolia, G. spalulata alongwith, The Talchir Formation, representing the lower most earlier reported species of Gangamopleris and Glossopleris sequence ofGondwana comprises the earliest representatives in the Talchir Formation of Auranga Coalfield is indicative of of Glossopteris flora in India. Planl fossils from this formation the variety and richness ofGlossopteris flora in its early stage. are known from South Rewa Gondwana Basin (Ganguly, 1959; Surange & Lele, 1957; Chandra & Srivastava, 1982; Chandra MATERIAL AND METHODS el aI., 1992) Giridih Coalfield (Surange & Lele, 1956), Rikba beds of North Karanpura Coalfield, Auranga Coalfield Specimens were collected from the Talchir beds exposed (Feistmantel, 1881) and Singrauli Coalfield (Lele et aI., 1968). in laitri Riv€lr, a small tributary of Auranga River, situated Recently, Chandra and Singh (1996), while describing the about 1·5 km north-east of Latehar Town, Palamau District, assemblage from the type locality of the Talchir Formation Bihar (Fig. I). Geology and stratigraphic sequence of the area i.e. Talchir Coalfield, have provided a list of all the known are discussed by Raja Rao (1987) in detail. Plant fossils are records. Records of bryophytic remains from Talchir beds of preserved as impressions in brownish yellow Talchir needle South Rewa Gondwana Basin (Chandra 1995) have added new shales and sandstones. Identification of the species is based on dimensions towards the knowledge ofTalchir flora. external morphological features i.e. shape, size and venation represented by the known species of Floristic analysis ofTalchir Formation indicates presence pattern. Since the flora is Gangamopteris and Glossopteris, only a brief description and of 10 species of Gangamopleris, two species of Glossopteris comparison is provided along with photographs. All the type and one species each of Ollokaria, Arberia, Paranocladus, and figured specimens are preserved in the museum of Birbal Noeggeralhiopsis, Samaropsis, Cordaicarpus and Vertebraria. Sahni Institute of Palaeobotany, Lucknow. First record of Gangamopleris fibrosa, G. karharbariensis, PLATE 1 ;7" Glossopreris renuifil!ia Panl & Gupta, middle portion of linear-Ianceo­ trapezoidal meshes, which are short and broad near midrib and nar­ late leaf showing long, narrow meshes. Specimen no. BSfP 38333. x 2. rower near margin. Specimen no. BSIP 38336c. x 2 and 38338. x I 2 GWlj!,amopreris major Feistmantel, an almost complete spathulate leaf 5. Ganj!,amopreris cyc!opreroides Feistmantel, an incomplete leaf show­ showing obtuse apex, narrow base, median subparallel anastomosing ing tapering base, prominent subparallel median veins forming long, veins forming secondary veins with elongate, narrow meshes. Speci- trapezoidal narrow meshes. Specimen no. BSIP 38336b. x I. men' no. BSfP .18334. x 3. 7. Gatlj!,amopleris fibrosa McCoy, an incomplete leaf showing median 3. Gl{ls~{lp(eris srel10/leura Feistmantel, an incomplete leaf showing ob­ subparallel veins and arched, nexuous secondary veins forming elon­ tuse apex, nat. striated, evanescent midrib and arched, thin, dense sec- gate, polygonal meshes. Specimen no. BSIP .18339. x 2. ondary veins with narrow, trapezoidal, elongate meshes. Specimen no. 8. Gangamopreris (lI1!illsri{o!ia McCoy, an incomplete linear leaf show­ BSIP 38335. x 2 ing middle part with median subparallel veins and arched secondary 4 & 6.Glossopreris indica Schimper, incomplete portions of Ianceolate leaves veins with trapezoidal meshes. Specimen no. BSIP 38340. x 2. showing acute apex, persistent midrib, arched secondary veins forming TEWARI & SRIVASTAVA-PLANT FOSSIL ASSEMBLAGES FROM THE TALCHIR FORMATION 2~ PLATE 1 26 THE PALAEOBOTANJST SYSTEMATICS width are preserved; base narrow; thick median subparallel veins radiate from the basal region, bifurcate and form oblong Genus-GANGAMOPTERIS McCoy, 1847 meshes; secondary veins arise from median veins, arch back­ wards to meet margin and after dichotomising and anastomo­ GANGAMOPTERIS CYCLOPTEROIDES Feistmantel, 1876 sing form elongate, narrow, trapezoidal meshes. Comparison-The leaves are similar to C. clarkeana PI. 1·5 (Feistmantel, 1879; Maithy, 1965). Complete leaf is not preserved; different portions ofleaves ranging in size from 4'1-14 cm in length and 1·8-2·5 cm in Number ofspecimens-Two. width are preserved; apex not preserved, base narrow, taper­ GANGAMOPTERIS MAJOR Feistmantel, 1879 ing; median region occupied by a group of subparallel veins, PI. 1·2 prominent at base, forming meshes; secondary veins arise from these at acute angles, curve backwards to meet margin and Leaf measures 2·9 cm in length and 1·9 cm in width; shape after anastomosing and dichotomising, form long and broad spathulate, apex obtuse, base narrow, median region occupied meshes near median veins and narrow meshes towards mar­ by few subparallel veins; secondary veins arise from median gin. veins, curve backwards to meet margin and after anastomosing and dichotomising form elongate, narrow meshes. Comparison-The leaves descri bed here compare well with C cycLopteroides (Feistmantel, 1879; Maithy, 1965). Comparison-The leaf is comparable to C. major 1879; 1965). Number ofspecimens-Six. (Feistmantel Maithy, Number ofspecimen-One. GANGAMOPTERIS FIBROSA Maithy, 1965 GANGAMOPTERIS KARHARBARIENSIS Maithy, 1965 PI. 1·7 PI. 2-4 Leaf incomplete, measures 8·7 cm in length and 2·7 cm in width, shape') lanceolate, apex not preserved, base taper­ Leaf incomplete, only middle part is preserved which ing, median subparallel veins distinct, with anastomoses; sec­ measures 4·8 cm in length and 2·8 cm in width, base narrow; ondary veins arise at acute angles from median veins, follow a median region occupied by few weak subparallel veins with flexuous course to meet margin and after anastomosing and anastomoses; secondary veins arise from median veins at aClIte dichotomising,
Load more

Recommended publications
  • PDF Viewing Archiving 300
    Bull. Soc. belge Géologie V. 84 fasc. pp. 11-17 Bruxelles 1975 Bull. Belg. Ver. Geologie T. 84 deel blz. 11-17 Brussel 197 5 PALYNOLOGICAL COMPOSITION OF THE BASAL GONDWANA IN INDIA by R.S. TIWARI (*) ABSTRACT. - Talchir Formation represents the basal Gondwana deposits and commences with the glacial environment. The playnofloras show, in general, the overwhelming dominance of the girdling (radial) monosaccate miospore genera. In the present work, the relative position of each mioflora has been determined, and on the basis of variation analysis, dominance trends as well as the qualitative considerations of the spore-pollen-complex, three zones have been suggested to be existing in the Talchirs. 1. ACKNOWLEDGEMENTS and variegated and break up in a pattern of needles hence named « needle shales ». The I take this opportunity to express my best age of the Talchirs has been variably assessed wishes and compliments to Professor Ir. W. in the past te be the Upper Carboniferous, v AN LECKWIJCK, in whose honour this special Permo/Carboniferous or the Lower Permian. meeting has been organized. I also thank to The present knowledge of the Talchir paly­ the Société Belge de Géologie, de Paléontologie nology provides information that the basic et d'Hydrologie for extending an invitation for nature of the miofloras in boulder beds as contribution in this meeting. well as in the shales, closely resemble with each other by virtue of the dominance of the monosaccate genera. However, little is known 2. INTRODUCTION about the inter-relationships of these varying assemblages and their relative position in suc­ The Talchirs form the basal depositions of cession.
    [Show full text]
  • Permian Palynoflora from Lo Godavari Valley Coalfield, A
    Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.2, No.7, 2012 Permian Palynoflora from Lower Gondwana Sediments of Godavari Valley Coalfield, Andhra Pradesh, South India L. Mahesh Bilwa * Nagamadhu. C. J Prameela. M Department of Earth Science, University of Mysore, Manasagangotri, Mysore – 570 006, Karnataka, Ind ia *E-mail: [email protected] -mysore.ac.in, [email protected] Abstract Palynological investigation of Lower Gondwana sediments of Goutham Khani Open Cast Mine (GKOCM) from Kothagudem sub basin of Godav ari Valley Coalfield, Andhra Pradesh of Peninsular India have revealed two palynoassemblages are related to Early Permian (Barakar Formation). Palynoassemblage – A abundantly occurrence of Scheuringipollenites along with other common taxa like Parasaccites, Ibisporites , Primuspollenites, Sulcatisporites, Rhizomaspora, Densipollenites and Corisaccites and Palynoassemblage – B dominated by Scheuringipollenites along with sub dominance of Faunipollenites, Striatopodocarpites , Parasaccites, Striatites, Tiwariasporis, Rhizomaspora, Verticipollenites , Platysaccus, Primuspollenites, Lunatisporites , Latosporites, Ibisporites and Distriatites. The above demarcated palynoassemblages are applied to correlate with other horizons of Lower Gondwana deposits of India and a lso to fix the relative age for the sediments under investigation. Key words ： Permian Age, Lower Gondwana, Palynoassemblage, Godavari Valley Coalfield, Sothern India. 1.Introduction Gondwana sediments of India can be broadly classified under two main geographic areas like Peninsular and Extra Peninsular regions. Presently based o n Gondwana floral remains like mega and micro fossil evidences can be applied to divide in to Lower Gondwana and Upper Gondwana sometimes Middle Gondwana with remains of Dicardium floral (mixed characters of both Monocot and Dicots) remains. Godavari Vall ey coalfield is a store house for non coking coal varity in Southern India.
    [Show full text]
  • MATHEMATICAL MODELING on CONCENTRATION LEVELS for MAXIMUM DISPOSAL of COAL WASTE in DAMODAR RIVER Dr
    International Journal of Research in Engineering, Technology and Science, Volume VII, Special Issue, Feb 2017 www.ijrets.com, [email protected], ISSN 2454-1915 MATHEMATICAL MODELING ON CONCENTRATION LEVELS FOR MAXIMUM DISPOSAL OF COAL WASTE IN DAMODAR RIVER Dr. Shafique Ahmad1, Dr. Narayan Mahto2 and Dr. P. Mahto3 1Department of Mathematics, B.D.A. College, Pichhri, Bokaro 2Department of Mathematics, R.S.P. College, Jharia 3Department of Mathematics, R.S. More College , Dhanbad ABSTRACT: The quantity and quality of water now a day a very serious problem in many region especially in industrial and mining area of India. Damodar river basin is repository of 45% of India coal reserve. Exploitation of coal & related industries in the area has exerted a great impact on the water pollution. In this paper an attempt has been made to develop a mathematical model to obtain concentration levels of Damodar river under different dumping policies so as to select the policy which disposes maximum waste without exceeding acceptable limits. An analytical solution is obtained to study the concentration levels of pollution for different time histories in Damodar river. The model can be useful in guiding engineering and management decision concerned with the efficient utilization of Damodar river water & protect their quality. Keywords: Damodar River; water pollution; coal mining activities; time history; concentration level;environment; coal waste; Dhanbad. [1] INTRODUCTION Damodar basin extends from 23˚28’32” N. Latitudes to 24˚31’30”N. Latitude and 84˚41’ 00”E. Longitude to 86 51’45” E. Longitude. The basin starts from high hills of Palamu in Jharkhand to Hooghly in West Bengal and stretches over nearly 18,100 Sq.Km.
    [Show full text]
  • Project Report for U/G Mine
    Pre-feasibility Report of Giridih-Kabribad Group of Mines (1.3 MTY), CCL Kabribad OC 1.1 BACKGROUND OF THE PROJECT Giridih Coalfield is one of the earliest coalfields to be worked in India. Mining activity in the coalfield started as early as 1871 by M/s Bengal Coal Company & then by State Railway and subsequently transferred to National Coal Development Corporation (NCDC) about 60 years back. Later in the year 1973, it came under the control of Central Coalfields limited (CCL), a subsidiary of Coal India Limited. Presently it is under the administrative control of B&K Area of CCL. The Kabribad Re-organisation mine falls in Giridih Coalfield. It is situated in Giridih district in the state of Jharkhand. This colliery belongs to the Giridih Project, which is under B&K Area of CCL. It is located about 5km to the south of Giridih Town and is covered in Survey of India toposheet 72L/8. The block under consideration is Deep Pit Sector (Kabribad sub-basin) of Giridih Coalfield which has an area of about 2.79 sq km. The sector has been mined extensively by a number of UG inclines and quarries in the past. Although the underground workings has been discontinued/ abandoned but the quarry operation is still being carried out in the central part of the sector. Project report of Kabribad OCP (0.6 MTY) is being prepared based on the Report on the Exploratory Operations in the Selected Blocks, Giridih Coalfield, District – Hazaribagh, Bihar, IBM, 1959 and Geological Report on Coal Exploration of Jubilee Pit, U.K.
    [Show full text]
  • Effects of a Mica-Peridotite Dyke on the Dishergarh Seam in the Sodepur Colliery, Raniganj Coalfield
    EFFECTS OF A MICA-PERIDOTITE DYKE ON THE DISHERGARH SEAM IN THE SODEPUR COLLIERY, RANIGANJ COALFIELD BY P. N. GANJU AND I. D. PANT (Department of Geology, University of Aligarh) Received March 16, I962 (Communicated by Prof. L. Rama Rao, r.a.sc.) CONTENTS PAGE ABSTRACT ........ 307 INTRODUCTION ........ 308 EFFECTS OF THE DYKE ON THE DISHERGARH SEAM-- Physical Changes ...... 312 chemical Changes ...... 313 Effects on Microstructure .... 315 Temperature of the Mica-Peridotite Intrusion 316 SUMMARY AND CONCLUSIONS ...... 317 REFERENCES ........ 317 EXPLANATION OF PLATES ...... 318 ABSTRACT The physical, chemical and microscopic changes brought about by the intrusion of a mica-peridotite dyke in the Dishergarh seam have been investigated. The vitrain bands show distortion, folding and fading of lustre. Near the contact the coal is converted into 'jh~m~' which shows columnar structure. The chemical characteristics of the coal show more rapid changes on approaching the dyke. The coal has been affected up to a distance of 8 feet from the contact or slightly beyond, but is practically unaltered at a distance of 11 feet. The microstructures of fusain have not been affected. Vacuoles and cracks appear in the vitrain bands which increase in number and size as the dyke is approached. These are now filled with secondary mineral matter. 307 308 P.N. GANJU AND I. D. PANT INTRODUCTION THE Raniganj Coalfield, an important coalfield of the Damodar valley, is situated about 130 miles north-west of Calcutta within longitudes 87 ° 20' and 86 ° 36' and latitudes 23 ° 32' and 23 ° 51'. The junior author visited the area during the winter season of 1954-55 for field-work in connection with obtaining suitable material for petrological examination of these coals.
    [Show full text]
  • Central Coalfields Limited ======
    Annexure 1 Revised Form-1 Form-1 for Giridih Kabribad Group of Mines (1.30 MTY capacity) Giridih Area, Central Coalfields Limited ============================================================================ FORM-I Basic Information 1 Name of the project Kabribad OCP is an existing project in Giridih area, Central Coalfields Limited. This proposal has been prepared for 1.00 MTY within the project area of 169.45 Ha. Salient Features Giridih Coalfield is one of the earliest coalfields in India. Mining activity in the coalfield started as early as 1871 by M/s Bengal Coal Company & by then State Railway and subsequently transferred to National Coal Development Corporation (NCDC) about 60 years back. Later in the year 1973, it came under the control of Central Coalfields limited (CCL), a subsidiary of Coal India Limited. Presently it is under the administrative control of Giridih Area of CCL. This proposal is put up for a rated capacity of 1.00 MTY within the project area of 169.45 Ha.. This revised Form-I is being submitted under violation as per MoEFCC notification vide letter no SO 804 (E) Dt.14.03.2017 and subsequent notifications 1030 (E) Dt 08.03.2018 & OM No Z-11013/22/2017-IA-II (M) Dt 15/16.03.2018. 2 S. No. in the schedule 1 (a) 3 Proposed capacity / Kabribad OCP area / length / tonnage Capacity- 1.00 MTY capacity to be handled / Project area: 169.45 Ha. command area / lease Mineable Reserves: 3.60 Mte. area / number of wells to be drilled 4 New / Expansion / New. This Form-I is being submitted under violation as Modernization per MoEFCC notification vide letter no SO 804 (E) Dt.14.03.2017 and subsequent notifications 1030 (E) Dt 08.03.2018 & OM No Z-11013/22/2017-IA-II (M) Dt 15/16.03.2018.
    [Show full text]
  • AUCTION of COAL MINES for SALE of COAL Queries & Responses to Standard Tender Document Dated June 18, 2020 Part – IV No
    AUCTION OF COAL MINES FOR SALE OF COAL (11th TRANCHE OF AUCTION UNDER THE COAL MINES (SPECIAL PROVISIONS) ACT, 2015) (1st TRANCHE OF AUCTION UNDER THE MINES AND MINERAL (DEVELOPMENT AND REGULATIONS) ACT, 1957) Queries & Responses to Standard Tender Document dated June 18, 2020 Part – IV Nominated Authority Ministry of Coal Government of India New Delhi September 21, 2020 Auction of Coal Mines for Sale of Coal – Queries & Responses A. Queries and Responses to Standard Tender Document dated June 18, 2020 The following clarifications are applicable to the Standard Tender Document dated 18 June, 2020 as well as to i) mine-specific Tender Documents dated 18 June, 2020, under 11th Tranche of auction under the CMSP Act & 1st Tranche of auction under the MMDR Act and ii) mine-specific Tender Documents dated 01 September, 2020, under 1st Tranche of auction under the MMDR Act. S. No. Query Response 1. Tender Document Clause 1.1.37 Mining Lease As per Applicable Law. Bidders are The execution of mining lease can run into hundreds of Crores and the calculation methodology varies across state requested to assess the mining lease governments. Exact calculation of mining lease is essential for bidders to make informed decisions. expenses as per methodology of State It is requested that exact calculation of mining lease expense be provided for all the coal blocks offered for auction. This Governments. would provide clarity to the bidders on the expected capex for executing mining lease 2. Tender Document Clause 3.2 Tender Document Notice dated September 8, 2020 may A. If we buy a tender document for a coal block and the coal blocks gets removed from the list subsequently.
    [Show full text]
  • Gondwana Sediments Coalfield, Madhya Palynostratigraphy of The
    The Palaeohotanist 37(lJ • 125·133, 1988 Palynostratigraphy of the Lower Gondwana sediments from Shobhapur Block, Pathakhera Coalfield, Madhya Pradesh Suresh C. Srivastava & O. S. Sarate Srivastava, Suresh C &. Sarate, 0 S. (1989). Palynosrratigraphy of the Lower Gondwana sediments from Shobhapur Block, Pathakhera Coalfield, Madhya Pradesh. Palaeobotanist 37( I) 125·133. Palynoflora] investigations carried out on bore· hole samples from Shobhapur Block, Pathakhera Coalfield in Madhya Pradesh revealed two distinct palynofloral assemblages. Assemblage Zone·! is rich in radial monosaccates, chiefly Par-asaccites and includes the lowermost coal seam of the area, the Bagdona Seam Assemblage Zone·2 is charaCterised by the dominance of nonsrriate·disaccate-scheunnglpollenites, distributed in the younger coal seams including lower (~iddle) and upper (Top workable). Assemblage Zone·!, corresponding to the known Upper Karharbari palynofloras, establishes the existence of Karharbari sediments in Shobhapur Block of Pathakhera Coalfield, which were hitherto assigned to Barakar Formation The Barakar palynoflora has continued into the lower part of Motur Formation in bore· hole no CMPS 43 of Shobhapur Block. Key-words-Palynoslratigraphy, Karharbari Formation, Barakar Formation, Lower Gondwana (India). sur-esh C. snuastaua & 0. S. Sa rate, Bir-bal sahni InstitUle of Palaeobotany, 53 Ul1IueYsity Road, Lucknow 226007, India. ri~T ~ ~ 'ftll' ,*~T it 'l~ ~-e:t'.f "If; ·~it~ ~ ~ 3l'rn 'fl' Q(l'Ii OI"fi1<i'4O<llli ~n ~ ,-fulrn;q Q!'i 3fj'l'1«;nl fn<rom t=mi ~ ~ ~ lltn ,*~l if 'l~ ~-iR <i; ~ir~ ~ it «U-fui:';ppi'i <i; Q<ilIiO,\'qif; if W'll?! q<I'IiO\GI'nqlil"lIi4\Q ~ ~ ~ ~ ~ 31~ ~-lfrll-«TlTiRT ~!I ~ ~I 'll5"<1-' 3!frn Qif;q>Ic5lll'I, 4<1>'i'lif;I"RI1, if i1''IT "" iR <tT ~ ~I ~ ~-~.~4if<.nq,f\1;lI"fi!li.
    [Show full text]
  • Bidding Documents
    THE ANDHRA PRADESH MINERAL DEVELOPMENT CORPORATION LIMITED (A STATE GOVERNMENT OF ANDHRA PRADESH UNDERTAKING) BIDDING DOCUMENTS (Through the website of AP E-PROCUREMENT) for PLANNING, ENGINEERING, FINANCING, CONSTRUCTION, DEVELOPMENT, OPERATION AND MAINTENANCE OF BRAHMADIHA COAL MINE, STATE OF JHARKHAND, INDIA REQUEST FOR PROPOSAL DOCUMENT NO: APMDC/HO/COAL/BRAHMADIHA/MDO/2020-21/ dated ____ (This Document is meant for the exclusive purpose of submitting Proposal for Selection of Mine Developer Cum Operator (MDO) for the Planning, Engineering, Financing, Construction, Development, Operation and Maintenance of Brahmadiha Coal Mine and shall not be transferred, reproduced or otherwise used for purposes other than that for which it is specifically issued without the written permission of The Andhra Pradesh Mineral Development Corporation Limited) Page 1 of 66 The Andhra Pradesh Mineral Development Corporation Limited Corporate Office: Door No. 294/1D, 100 feet Road (Tadigadapa to Enikepadu Road), Kanuru, Vijayawada – 521137, Andhra Pradesh, India Tel: +91-866-2429999 Fax: +91-866-2429977 Email: [email protected] website: http://www.apmdc.ap.gov.in/ RFP NOTIFICATION XX.XX.2021 REQUEST FOR PROPOSAL FOR PLANNING, ENGINEERING, FINANCING, CONSTRUCTION, DEVELOPMENT, OPERATION AND MAINTENANCE OF BRAHMADIHA COAL MINE APMDC invites proposals from experienced mine developer and operators and mining contractors for planning, engineering, financing, construction, development, operation and maintenance of the Brahmadiha Coal Mine (opencast) located in Jharkhand, with a peak rated capacity of 0.15 Mtpa. The executive summary of the bidding process shall be available on the website of AP E- PROCUREMENT Ltd. (www.tender.apeprocurement.gov.in) and websites of APMDC (www.apmdc.ap.gov.in), from _______.
    [Show full text]
  • PALYNOLOGICAL SUCCESSION of the LO\I\Ler GOND\I\Lana \
    The Palaeobofanisl, 32(1): 26-34, 1984. PALYNOLOGICAL SUCCESSION OF THE LO\i\lER GOND\i\lANA \. SEDIMENTS IN UMARIA COALFIELD, MADHYA PRADESH, INDIA SURESH C. SRIVASTAVA & ANAND-PRAKASH Birbal S:lhni Tn,titute of Palaeobotany, 53 University Road, Lucknow 226 007, India ABSTRACT Palynological investigation of the Lower Gondwana sediments from Umrar River section and Umaria Coal Mine, Umaria Coalfield has been described. Four miofloral zones have been recognized. The first zone is characterized by the dominance of Callu­ mispora+Jayanfisporiles and the second wne is marked by the dominance of Parasaccites and belongs to Lower and Upper Karharbari miofloras respectively. Miofloral Zone-3 has the dominance of Scheuringipollenites, whereas Miofloral Zone-4 shows the overall dominance of striate-disaccate pollen grains representing the Lower and Upper Barakar \........ miofloras in succession. Key-words - Palynology, Ca/lumispora, Jayantisporifes, Parasaccites, Scheuringi­ pollenites, Umaria Coalfield, Lower Gondwana (India). mm-r ~ ~ ~-mr ~ ~ ~-W:~ lWr ('ifro'f) if; ~~~~-~if J;fW<: 'f>f 'RflTf1lTN'f> ~ ~-effi ~ ~-l9T'f ~ ~ ~ ~ ~ '1ft m if; 'fiT <nJlTTUT­ ~ ~ ~e:ll'l'1~fCl;;mfl(. ~ ~ ~ ~. ~ f'f>liT lflIT ~ I if; 'n: 'i!'l"<: <r'1Tit lfi1" I ~ m'l1mlfO'rd'~, ~ ~<'f ir~­ ll~ ~ <h~'lf'l'i4I(1 + \i111f.d'i4l(i'iife'l '1ft ij' ~ ~ ~ ?fiJT~: ~ ~ifTU ~1}'1<R~ ~ mr '1ft Olffif CNT J;fW<: ;o'lf<: ~ ij' tfKff.mf I ~1}~Rr"l"Rft<:r ~<'f - 3 rofwrifr.r'1"f'!ifhf ij' ll"'+1T<ft ~, "1'~f'f> - 4 'tf\N-fu:'liT501'l" 'RflT­ ~ ~ ~ 'Ii""l1 'Ift~!fflT if; tWi-m~ J;f'flill" if ~ ~ ;oqf( if<[ifi( ~1?~Rr"1'rn1 'fiT I INTRODUCTION dating by Feistmantel (1882) and Hughes (1885).
    [Show full text]
  • Minutes of 31Stmeeting of Expert Appraisal Committee for the Proposal Involving Violation of EIA Notification, 2006 Held on 28Th
    Minutes of 31stmeeting of Expert Appraisal Committee for the proposal involving violation of EIA Notification, 2006 held on 28th February, 2020at Conference Hall (Brahmaputra), First Floor, Vayu Wing, Ministry of Environment, Forest and Climate Change, Indira Paryavaran Bhawan, Jor Bagh Road, New Delhi - 110 003 Day 1: 28th February, 2020 Time: 10:00 AM 31.1. Opening remarks of the Chairman 31.2. Confirmation of the minutes of the 30thmeeting held on 3rd - 4th February, 2020 at Indira Paryavaran Bhawan, Jor Bagh Road, New Delhi 31.3 Proposal for consideration 31.3.1 Proposed manufacturing unit of bulk drugs and intermediates at Plot No. E12,Chincholi MIDC, Taluk Mohol, District Solapur (Maharashtra) by M/s SreeKartikeyaKameshwari Industries – Further consideration of Environmental Clearance [IA/MH/IND2/110313/2018 dated 14.10.2018] [F. No. 23-130/2018-IA.III ] The Project Proponent and the Accredited Consultant M/s.Equinox Environments (I) Pvt. Ltd. made a detailed presentation on the salient features of the project and informed that: i. The proposal is for Environmental Clearance (EC) to the proposed project of establishment of Bulk Drugs and Intermediates Manufacturing Unit at Plot No. E-12, Chincholi MIDC, Tal:Mohol, Dist: Solapur, Maharashatra by SreeKartikeyaKameshwari Industries (SKKI). ii. Standard ToR has been issued by Ministry vide letter no. 23-130/2018-IA-III (V) dated 20thJuly, 2018. iii. All Bulk Drugs and Intermediates Manufacturing Industry are listed at S.N. 5 (f) of Schedule of Environmental Impact Assessment (EIA) Notification under category ‘B’. But due to applicability of General Condition i.e. the Great Indian Bustard (GIB) Sanctuary is located within 5 Km of the project area.
    [Show full text]
  • Palynodating and Correlation of Subsurface Sediments from Bore-Hole CMWY-95 of Wardha Valley Coalfield, Maharashtra, Central India
    The Palaeobotanist 60(2011): 299-307 0031-0174/2011 $2.00 Palynodating and correlation of subsurface sediments from bore-hole CMWY-95 of Wardha Valley Coalfield, Maharashtra, Central India MAHESH S.1, PAULINE SABINA K.1* AND L. MAHESH BILWA2 1Birbal Sahni Institute of Palaeobotany, 53 University Road, Lucknow 226 007, India. 2Dept. of Geology, University of Mysore, Manasagangotri, Mysore 576 007, India. *Corresponding author: [email protected] (Received 6 April, 2011; revised version accepted 24 May, 2011) ABSTRACT Mahesh S, Pauline Sabina K & Mahesh Bilwa L 2011. Palynodating and correlation of subsurface sediments from bore-hole CMWY-95 of Wardha Valley Coalfield, Maharashtra, Central India. The Palaeobotanist 60(2): 299-307. Palynological studies have been carried out in the subsurface sediments of borehole CMWY-95 drilled near Pisagaon in Chandrapur District of Maharashtra. The studies have been aimed to palynologically date and correlate the sediments. On the basis of the statistical analysis of the spores and pollen from the productive samples, two palynoassemblages have been demarcated: Assemblage I recognised at a depth of 149.00 m is characterised by the dominance of the monosaccate genus Parasaccites and subdominance of Plicatipollenites which is typical of the Early Permian Upper Talchir palynoflora and Assemblage II identified between the depths 147.00-133.00 m is characterised by the dominance of Parasaccites and subdominance of Callumispora which corresponds to the Early Permian Lower Karharbari palynoflora. Therefore, palynologically these sediments have been dated to be of Early Permian age. Further, within India, an inter and intra basinal correlation has been attempted while with the continents of the Gondwanaland- Africa, Australia, Antarctica and South America, it is observed that the correlation with Antarctica is closest when compared to other continents suggesting a closer genetic relationship with Antarctica.
    [Show full text]