Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Sonal Khanolkar"'
Publikováno v:
Journal of Palaeogeography, Vol 9, Iss 1, Pp 1-27 (2020)
Abstract Although Paleogene warm climatic intervals have received considerable attention for atmospheric and oceanographic changes, the authigenic mineralization associated with these time spans remains overlooked. An extensive review of the literatu
Externí odkaz:
https://doaj.org/article/aa928c5f7b1b4a2f98e486d739042ebd
Publikováno v:
Journal of Palaeogeography, Vol 8, Iss 1, Pp 1-16 (2019)
Abstract The Eocene Epoch passed through multiple hyperthermal events and recorded highest temperatures in the Cenozoic. Very few studies from Eocene palaeotropical sites have recorded changes in shallow marine foraminiferal assemblages. The present
Externí odkaz:
https://doaj.org/article/cc2d530072454d298be781663f5b5865
Autor:
Sonal Khanolkar, Ralf Schiebel, Asmita Singh, Pratul Kumar Saraswati, Klaus Peter Jochum, Ulrike Weis, Brigitte Stoll, Gerald H. Haug
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 22, Iss 3, Pp n/a-n/a (2021)
Abstract Amphistegina are common larger benthic foraminifer in coral reefs, with a nearly circumtropical distribution, and are major contributors to the CaCO3 budget of shallow marine environments. The family Amphisteginidae is dominant in Cenozoic c
Externí odkaz:
https://doaj.org/article/af850d386819413587ec08c3b6ba2f33
Publikováno v:
Geodinamica Acta, Vol 30, Iss 1, Pp 119-136 (2018)
Middle Eocene Fulra Limestone and Oligocene Maniyara Fort Formation represent platform carbonate deposits of Kutch at the north-western margin of India. These carbonates contain larger benthic foraminifera, including Alveolina, Assilina, Discocyclina
Externí odkaz:
https://doaj.org/article/4a2b6c9ec2084532add2e8c78296211e
Publikováno v:
Geodinamica Acta, Vol 30, Iss 1, Pp 100-118 (2018)
The Paleogene sections of Kutch are the reference for the regional chronostratigraphic units of India. The ages of these dominantly shallow marine carbonates are mainly based on larger benthic foraminifera (LBF). The taxonomic revisions of the LBF an
Externí odkaz:
https://doaj.org/article/63f8a37b32ff4c848dc4a8fafd692c7a
Publikováno v:
Minerals, Vol 12, Iss 1, p 56 (2021)
The roughly 6 m thick limestone–green shale alternation within the lignite-bearing Giral Member of the Barmer Basin corresponds to a marine flooding event immediately after the Paleocene–Eocene transition. A detailed characterization of the glauc
Externí odkaz:
https://doaj.org/article/0f36a2ff6eef45d69fa47ff7082f846d
Publikováno v:
Geodinamica Acta, Vol 29, Iss 2, Pp 181-193 (2017)
The shallow marine carbonates of Kutch temporally correspond to the globally recognised warming period called Middle Eocene Climatic Optimum (MECO) that extended from later part of planktic foraminiferal zone E11 to E12 and Shallow Benthic Zone (SBZ)
Externí odkaz:
https://doaj.org/article/c01f0d7dfd094db4895677466afdec71
Autor:
Pratul Kumar Saraswati, Sonal Khanolkar, Dalta Surya Narayana Raju, Suryendu Dutta, Santanu Banerjee
Publikováno v:
Journal of Palaeogeography, Vol 3, Iss 1, Pp 90-98 (2014)
The lignite deposits of Kutch, India are stratigraphically referred to the Naredi Formation and considered to be Early Eocene in age. The biostratigraphy of the older mine at Panandhro and a newly opened mine at Matanomadh has constrained the upper a
Externí odkaz:
https://doaj.org/article/49072b2a3e7e46cebc523e7be4507da5
Autor:
Christer Dominique Pereira, Sonal Khanolkar, Santanu Banerjee, Ercan Özcan, Pratul Kumar Saraswati
Publikováno v:
Journal of Foraminiferal Research. 52:40-56
The Late Paleocene-Early Eocene sections from Lakadong Limestone (Mawmluh Quarry) and Umlatdoh Limestone (Komorrah Quarry) in Meghalaya, Northeast India were examined for larger benthic foraminiferal microfacies and carbon isotopes. We generated high
Publikováno v:
Journal of Foraminiferal Research. 51:4-13
This study focuses on marine sediments of the late Paleocene-early Eocene (∼55.5–49 Ma) interval from the Jaisalmer Basin of western India. It demarcates the Paleocene Eocene Thermal Maximum (PETM) using foraminiferal biostratigraphy and carbon i