Journal of Geological Society of India (Online archive from Vol 1 to Vol 78)

Bhalla, S. N.

• Taxonomy and Paleolatitudinal Significance of Rotorboides granulosum - A Less-Known Recent Foraminifera of Tropical Region

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Authors

P. K. Kathal ¹, S. N. Bhalla ²

Affiliations
1 Centre of Advanced Study in Geology, Dr. H. S. G. University, Sagar 470 003, IN
2 Department of Geology, Aligarh Muslim University, Aligarh, 202 001, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 51, No 6 (1998), Pagination: 799-802

Abstract

The paper presenst taxonomic observations on the Rotorboides granulosum (Heron-Allen and Earland), a less known foraminiferid collected during the course of investigation of Recent littoral sediments along Palk Strait (9° N to 10° N) and Kakinada Bay, east coast of India. Systematics and the microstructure of this rotaliid, found in the shallow and protected tropical waters of the world since Middle Pliocene has been discussed vis-a-vis its origin and significance in the paleoenvironmental and paleolatitudinal reconstruction of the Tetiary strata, elsewhere.

Keywords

Foraminiferida, Rotaliid, Microstructure, Paleoenvironment, Paleolatitude, East Coast of India.

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• On the Possible Extension of the Ragha Vapuram Shales Below Godavari Delta, Andhra Pradesh, India

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Authors

S. N. Bhalla ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 11, No 4 (1970), Pagination: 392-393

Abstract

No Abstract.

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• Some Observations on the Taxonomic Status of Pararotalla nipponica (ASANO) and Allied Species of Foraminiferida

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Authors

S. N. Bhalla ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 13, No 2 (1972), Pagination: 175-177

Abstract

No Abstract.

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• A Note on the Occurrence of Fossil Vertebra from Baripada Beds (Miocene), Orissa

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Authors

S. N. Bhalla ¹, Pramendra Dev ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 13, No 3 (1972), Pagination: 298-299

Abstract

No Abstract.

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• Ostrea in the Miocene Beds of Mayurbhanj, Orissa

Abstract Views :217  |  PDF Views:153

Authors

S. N. Bhalla ¹, Pramendra Dey ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 16, No 1 (1975), Pagination: 93-97

Abstract

No Abstract.

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• A Preliminary Note on Miocene Elasmobranchs from Orissa

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Authors

S. N. Bhalla ¹, Pramendra Dev ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 16, No 1 (1975), Pagination: 98-99

Abstract

No Abstract.

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• On the Occurrence of Orbulina Suturalis Bronnimann in the Baripada Beds (Middle Miocene), Orissa

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Authors

S. N. Bhalla ¹, Pramendra Dey ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 15, No 2 (1974), Pagination: 205-207

Abstract

No Abstract.

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• On The Occurrence of Eotrigonodon in the Eocene of Rajahmundry, Andhra Pradesh

Abstract Views :185  |  PDF Views:153

Authors

S. N. Bhalla ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 15, No 3 (1974), Pagination: 335-337

Abstract

No Abstract.

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• Additional Foraminifera from the Jurassic Rocks of Kutch, India

Abstract Views :195  |  PDF Views:239

Authors

S. N. Bhalla ¹, S. M. Abbas ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 16, No 2 (1975), Pagination: 225-226

Abstract

No Abstract.

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• Post-Jurassic Elements in the Jurassic Foraminiferal Assemblage from Cutch

Abstract Views :166  |  PDF Views:152

Authors

S. N. Bhalla ¹, S. M. Abbas ¹

Affiliations
1 Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 16, No 3 (1975), Pagination: 379-381

Abstract

No Abstract.

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• Quadracythere tewarii sp. Nov. from Rajahmundry Inter-Trappean Beds, India

Abstract Views :210  |  PDF Views:141

Authors

S. N. Bhalla ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh 202001, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 20, No 5 (1979), Pagination: 239-243

Abstract

A new species of podocopid ostracode-Quadracythere tewarii-is described from the Early Eocene Inter-trappean beds of Rajahrnundry area, Andhra Pradesh. The scanning electron study reveals the presence of numerous single pores of different shapes and sizes situated in the depressions produced by reticulating ornamental ridges on the lateral sides of the carapace. The associated microfauna indicates that Q. tewarii flourished in a near-shore, epineritic environment having open-sea connection.

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• Hermanites sastryi - A New Species of Ostracoda from Lower Eocene of Andhra Pradesh, India

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Authors

S. N. Bhalla ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh 202001, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 21, No 6 (1980), Pagination: 298-301

Abstract

A new species of Ostracoda - Hermanites sastryi - has been described from the Inter-trappean beds of Lower Eocene age, Pungadi area, east coast of India. Stereoscan study of the surface pores exhibits numerous tiny, normal, pores haphazardly scattered all over the surface in addition to frequent, comparatively large, sunken, sieve pores confined to ornamental costae.

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• Cluster Analysis of the Foraminiferal Fauna from the Beaches of the East and West Coasts of India with Reference to Foramgeographical Provinces of the Indian Ocean

Abstract Views :177  |  PDF Views:134

Authors

S. N. Bhalla ¹, Rajiv Nigam ²

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN
2 National Institute of Oceanography, Dona Paula, Goa, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 32, No 6 (1988), Pagination: 516-521

Abstract

Q-mode cluster analysis of thirty species of foraminifera from six sandy beaches of India reveals that the East and West coasts belong to two different faunal realms. Some possible ecological factors responsible for differences in fauna are summarised.

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• A Note on Foraminifera from the Jurassic Rocks of Central Kutch

Abstract Views :267  |  PDF Views:133

Authors

S. N. Bhalla ¹, S. M. Abbas ¹

Affiliations
1 Department of Geology, Aligarh Muslim University, Aligarh, IN

Source

Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 17, No 3 (1976), Pagination: 405-406

Abstract

No Abstract.

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