Tectono-sedimentary and climatic setup for Dhosa Sandstone Member (Chari Formation) of Ler dome, Kachchh, western India

Authors

  • Asma A. Ghaznavi Department of Geology, Aligarh Muslim University, Aligarh 202002, India
  • M. Masroor Alam Department of Civil Engineering, ZH College of Engineering and Technology, Aligarh Muslim University, Aligarh,202002, India
  • A.H.M. Ahmad Department of Geology, Aligarh Muslim University, Aligarh 202002, India

DOI:

https://doi.org/10.54991/jop.2015.107

Keywords:

Tectono-provenance, Palaeoclimate, Dhosa Sandstone Member, Chari Formation, Kachchh

Abstract

The Ler Dome situated in the south of Bhuj District, Kachchh, holds a well exposed Dhosa Sandstone Member which is a unit of Chari Formation. Petrographical studies of the sandstones exposed in the river section near Ler Village were carried out to analyse the petrofacies, tectono-provenance and palaeoclimate. The Dhosa Sandstones are composed dominantly of monocrystalline and variable amount of polycrystalline quartz, potassium and plagioclase feldspars with meta-sedimentary rock fragments. The identified petrofacies suggest a hybrid continental block-cum-recycled provenance comprising granite-gneiss with metamorphic supra crustals, exposed in the craton interior. The source rocks were exposed in the early stage of thermal doming prior to incipient rifting and drifting associated with Gondwanaland breakup. Sediments underwent short transportation under moderate relief condition and humid-semi humid to temperate climate, complying with the climatic setup of this region during the Jurassic times.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

References

Ahmad AHM & Bhat GM 2006. Petrofacies, provenance and diagenesis of the Dhosa Sandstone Member (Chari Formation) at Ler, Kachchh sub–basin, western India. Journal of Asian Earth Sciences 27: 857–872.

Akhtar K & Ahmad AHM 1991. Single–cycle cratonic quartzarenites produced by tropical weathering: the Nimar Sandstone (Lower Cretaceous), Narmada Basin, India. Sedimentary Geology 71: 23–32.

Alberti M, Fursich FT & Pandey DK 2013. Deciphering condensed sequences: A case study from Oxfordian (Upper Jurassic) Dhosa Oolite member of the Kachchh Basin, western India. Sedimentology 60: 574–598.

Bardhan S & Datta K 1987. Biostratigraphy of Jurassic Chari Formation: a study in Keera Dome, Kutch, Gujarat. Journal of Geological Society of India 30: 121–131.

Basu A 1981. Weathering before the advent of land plants: evidence from unaltered detrital K–feldspar in Cambrian–Ordovician arenites. Geology 9: 132–133.

Basu A 1985. Influence of climate and relief on composition of sand release at source areas. In: Zuffa GG (Editor)—Provenance of Arenites. Reidel, Dordrecht–Boston–Lancaster: 1–18.

Biswas SK 1977. Mesozoic rock stratigraphy of Kutch. Quarternary Journal of Geological Society of India 49: 1–52.

Biswas SK 1987. Regional tectonic framework, structure and evolution of the western marginal basins of India. Tectonophysics 135: 307–327.

Biswas SK 1991. Stratigraphy and sedimentary evolution of the Mesozoic basin of Kutch, western India. In: Tandon SK, Pant CC & Casshyap SM (Editors)—Stratigraphy and sedimentary evolution of western India, Gyanodaya Prakashan, Nainital: 74–103.

Chandler MA, Rind R & Ruedy R 1992. Pangaean climate during the Early Jurassic: GCM simulations and the sedimentary record of palaeoclimate. Geological Society of America Bulletin 104: 543–559.

Chatterjee S & Hotton N 1986. The paleoposition of India. Journal of Southeast Asian Earth Sciences 1: 145–189.

Cox R & Lowe DR1995. A conceptual review of regional–scale controls on the composition of clastic sediment and the co–evolution of continental blocks and their sedimentary cover. Journal of Sedimentary Research A65: 1–12.

Davis DK & Ethridge FC 1975. Sandstone composition and depositional environments: American association of Petroleum Geologist Bulletin 59: 234–264.

Dickinson WR 1970. Interpreting detrital modes of greywacke and arkose. Journal of Sedimentary Petrology 40: 695–707.

Dickinson WR 1985. Interpreting relations from detrital modes of sandstone. In: Zuffa GG (Editor)—Provenance of Arenites. Reidel, Dordrecht–Boston–Lancaster: 333–361.

Dickinson WR, Beard LS, Brakenridge GR, Erjavec JL, Ferguson RC, Inman KF, Knepp RA, Lindberg FA & Ryberg PT 1983. Provenance of north American Phanerozoic sandstones in relation to tectonic setting. Geological Society of American Bulletin 94: 222–235.

Dickinson WR & Rich EI 1972. Petrologic intervals and petrofacies in the Great Valley sequence, Sacramento Valley, California. Geological Society of America Bulletin 83: 3007–3024.

Dickinson WR & Suczek CA 1979. Plate tectonics and sandstone compositions. The American Association of Petroleum Geologists Bulletin 63: 2164–2182.

Espejo IS & Gamundi ORL 1994. Source versus Depositional Controls on Sandstone Composition in a Foreland Basin: The Imperial formation (Mid. Carboniferous–Lower Permian), San Rafael Basin, western Argentina.Journal of Sedimentary Research 64: 8–16.

Dubey N & Chatterjee BK 1997. Sandstones of Mesozoic Kachchh Basin: Their Provenance and Basinal Evolution. Indian Journal of Petroleum Geology 6: 55–58.

Folk RL 1980. Petrology of Sedimentary Rocks. Hemphill, Austin, Texas: 182.

Franzinelli E & Potter PE 1983. Petrology, chemistry and texture of modern river sands, Amazon River system. Journal of Geology 91: 23–39.

Fursich FT, Oschmann W, Jaitly AK & Singh IB 1991. Faunal response to transgressive–regressive cycles: examples from the Jurassic of western India. Palaeogeography Palaeoclimatology Palaeoecology 85: 149–159.

Fursich FT, Oschmann W, Singh IB & Jaitly AK 1992. Hardgrounds, reworked concretion levels and condensed horizons in the Jurassic of western India: their significance for basin analysis. Journal of the Geological Society of London 149: 313–331.

Fursich FT, Pandey DK, Callomon JH, Jaitly AK & Singh IB 2001. Marker beds in the Jurassic of the Kachchh Basin, western India: their depositional environment and sequence–stratigraphic significance. Journal of Palaeontological Society of India 46: 173–198.

Girty G 1991. A note on the composition on the plutonic clastic sand produced in different climatic belts. Journal of Sedimentary Petrology 61: 428–433.

Ingersoll RV, Bullard TF, Ford RL, Grimm JP, Pickle JD & Sares SW 1984. The effect of grain size on detrital modes: a test of the Gazzi–Dickinson point counting method. Journal of Sedimentary Petrology 54: 103–116.

Ingersoll RV & Suczek CA 1979. Petrology and provenance of Neogene sand from Nicobar and Bengal Fans, DSDP sites 211 and 218. Journal of Sedimentary Petrology 49: 1217–1218.

James W, Mack G & Suttner L 1981. Relative alteration of microcline and sodic plagioclase in semi arid and humid climates. Journal of Sedimentary Petrology 51: 151–164.

Mack GH 1984. Exception to the relationship between plate tectonics and sandstone composition. Journal of Sedimentary Petrology 54: 212–220.

Nesbitt HW & Young GM 1982. Early Proterozoic climates and plate motion inferred from major element chemistry of Lutites. Nature 299: 715–717.

Pandey DK, Fursich FT & Sha J 2009. Inter–basinal marker intervals–A case study from the Jurassic basins of Kachchh and Jaisalmer, western India. Science China Series D, Earth Sciences 52: 1924–1931.

Rajnath 1932. A contribution to the stratigraphy of Cutch. The Quarterly Journal of the Geological, Mining and Metallurgical Society of India 4: 161–174.

Singh CSP, Jaitly AK & Pandey DK 1982. First report of some Bajocian–Bathonian (Middle Jurassic) ammonoids and the age of the oldest sediments from Kachchh, western India. Newsletter on Stratigraphy 11: 37–40.

Singh IB 1989. Dhosa Oolite–a transgressive condensation Horizon of Oxfordian age in Kachchh, western India. Journal of Geological Society of India 34: 152–160.

Stewart AD 1991. Geochemistry, provenance and climate of the Upper Proterozoic Stoer Group in Scotland. Scottish Journal of Geology 27: 81–95.

Suttner LJ, Basu A & Mack GH 1981. Climate and the origin of quartz arenites: Journal of Sedimentary Petrology 51: 1235–1246.

Suttner LJ & Dutta PK 1986. Alluvial sandstones composition and palaeoclimate, I, framework mineralogy. Journal of Sedimentary Petrology 56: 329–345.

Thompson SL & Barron EJ 1981. Comparison of Cretaceous and present earth albedos: implications for the causes of palaeoclimates. The Journal of Geology 89: 143–168.

Trop JM & Ridgway KD 1997. Petrofacies and provenance of a Late Cretaceous suture zone thrust–top basin, Cantwell basin, central Alaska Range. Journal of Sedimentary Research 67: 469–485.

Uddin A & Lundberg N 1998. Cenozoic history of the Himalayan Bengal system, sand composition in the Bengal Basin, Bangladesh. Geological Society of America Bulletin 110: 497–511.

Velbel MA & Saad MK 1991. Paleoweathering or diagenesis as the principal modifier of sandstone framework composition? A case study from Triassic rift–valley redbeds of eastern North America. In: Morton AC, Todd SP & Haughton PDW (Editors)—Developments in Sedimentary Provenance Studies. Geological Society of London, Special Publication 57: 91–99.

Waagen W 1873–75. The Jurassic fauna of Kutch. Memoirs of the Geological Survey of India. Palaeontologia Indica series 9: 1–247.

Weltje GJ, Meijer XD & Doer PL 1998. Stratigraphic inversion of siliciclastic basin fills: A note on the distinction between supply signals resulting from tectonic and climate forcing. Basin Research 10: 129–153.

Downloads

Published

2015-12-31

How to Cite

Ghaznavi, A. A., Alam, M. M., & Ahmad, A. (2015). Tectono-sedimentary and climatic setup for Dhosa Sandstone Member (Chari Formation) of Ler dome, Kachchh, western India. Journal of Palaeosciences, 64((1-2), 117–128. https://doi.org/10.54991/jop.2015.107

Issue

Section

Research Articles