Distribution of palynofossils across the Palaeocene-Eocene Boundary in north-east and western India
DOI:
https://doi.org/10.54991/jop.1997.1336Keywords:
Palynology, Palaeocene-Eocene transition, North-east and western IndiaAbstract
Late Palaeocene-Early Eocene palynoassemblages of north-east and western India have been analysed to assess the behaviour of palynotaxa during the transition. More than 50 per cent of the taxa continue from Palaeocene to Eocene while some are restricted only to Palaeocene. A number of palynotaxa appear in the Early Eocene that may be considered markers. A critical study on the distribution pattern of these palynotaxa indicates that there is no sharp or abrupt change during Palaeocene-Eocene instead the majority of taxa are common and differ only in percentage frequency.
Downloads
Metrics
References
Baksi SK 1962. Palynological investigation of Simsang River Tertiaries, South Shillong Front, Assam. Bull. geol. Min. metall. Soc. India 26: 1-22.
Biswas B 1962. Stratigraphy of the Mahadeo, Langpar, Cherra and Tura formations, Assam, India. Bull. geol. Min. metall. Soc. India 25: 1-48.
Biswas SK 1992. Tertiary stratigraphy of Kutch. J. palaeont. Soc. India 37: 1-29.
Broin F de 1987. Les Tortues et le Gondwana. Bull. Groupe Francat Gondwana 10: 71-86.
Dutta SK & Sah SCD 1970. Palynostratigraphy of the Tertiary sedimentary formations of Assam: 5. Stratigraphy and palynology of South Shillong Plateau. Palaeontograpbica B131: 1-62.
Kar RK 1985. The fossil floras of Kachchh-IV. Tertiary palynostratigraphy. Palaeobotanist 34: 1-279.
Kar RK 1992. Stratigraphical implications of Tertiary palynological succession in north-eastern and western India. Palaeobotanist 40: 336-344.
Kar RK & Bhattacharya M 1992. Palynology of Rajpardi Lignite, Cambay Basin, Gujra Dam and Akri Lignite, Kutch Basin. Palaeobotanist 39(2): 250-263.
Kar RK & Kumar M 1986. Palaeocene palynostratigraphy of Meghalaya, India. Pollen Spores 28: 177-218.
Koshal VN & Uniyal SN 1986. Palynostratigraphy of the Cenozoic succession of Cambay Basin, Gujarat. Bull. geol. Min, metall. Soc. India 54: 208-226.
Kumar M 1996. Palynostratigraphy and palaeoecology of Early Eocene palynoflora of Rajpardi lignite, Bharuch District, Gujarat, Palaeobotanist 43: 110-121.
Mandal J 1986. Palynological study of Sutunga coal seam, Jaintia Hills, Meghalaya. Palaeobotanist 35: 196-199.
Marvial J 1990. Palynological investigation of Palaeocene sediments from Thanjirath, Meghalaya. Palaeobotanist 37: 324-330.
Mathur VE 1966. On the microflora in the Supra Trappeans of western Kunch, hadis. Q. Jl geol Min. metall. Soc. India 38: 33-51.
Mathur YK & Pant) 1973. Plant microfossils of Palaeocene-Eocene age from the Wagad region, Kutch. Gurr. Sci. 42: 857-859.
Raja Rao CS 1981. Coalfields of India: Vol. 1. Coalfields of north eastern India. Bull. geol. Surv, India ser. A 45: 1-74.
Rawat M3, Mukherjee J & Venkatachala BS 1977. Palynology of Kadi. Formation Cambay Basin, India. In : BS Venkatachala BS & Sastri VV (Editors) - Proc. IV Colloq. Indian Micropaleontol, Stratigr., Dehradun: 179-192.
Sah SCD & Dutta SK 1967. Palynostratigraphy of the Tertiary formations of Assam: 2. Stratigraphic significance of spores and pollen in the Tertiary succession of Assam. Palaeobotanist 16: 177-195.
Sah SCD & Dutta SK 1974. Palynostratigraphy of the Tertiary formations of Assam: 3. Biostratigraphic zonation of the Cherra Formation of South Shillong Plateau. Palaeobotanist 21: 42-47.
Sah SCD & Kar RK 1972. Palynostratigraphic evaluation of the Lower Eocene sediments of India. In: Ghosh AK et al. (Editors) - Proc. Sem. Paleopalynol. Indian Stratigr., Calcutta, 1971: 255-265.
Salujha SK, Kindra GS & Rehman K 1972. Palynology of the South Shillong Front. Part 1. The Palaeogene of Garo Hills. In: Ghosh AK et al. (Editors) - Proc. Sem. Paleopalynol. Indian Stratigr., Calcutta 1971: 265-291.
Salujha SK, Kindra GS & Rehman K 1974. Palynology of the South Shillong Front. Part II. The Palaeogene of Khasi and Jaintia hills. Palaeobotanist 21: 267-284.
Saxena RK 1980. Palynology of the Matanomadh Formation in the type area, north western Kutch, India (Part 2). Systematic description of gymnospermous and angiospermic pollen grains. Palasobotanist 26: 130-143.
Singh RY 1977. Stratigraphy and palynology of the Tura Formation in the type area (part III). Discussion. Palaeobotanist 24: 1-12.
Singh RY & Singh HP 1978. Morphological observations on some spores and pollen grains from the Palaeocene subsurface assemblages of Garo Hills, Meghalaya. Palaeobotanist 25: 475-480.
Traverse A 1988. Palaeopalynology. Unwin Hyman, Boston.
Venkatachala BS, Caratini C, Tissot C & Kar RK 1988. Palaeocene-Eocene marker pollen from India and tropical Africa. Palaeobotanist 37: 1-25.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.