Now showing items 1-10 of 207
Carbonate mineralogy and faunal relationship in tropical shallow water marine sediments: Cape Comorin, India
The carbonate mineralogy of Recent sediments from the western and eastern continental shelves around Cape Comorin off the southern tip of India was determined by X-ray diffraction analyses. The results show that in the ...
Bolivina skagerrakensis, a new name for Bolivina cf. B. robusta with notes on its ecology and distribution
(Cushman Foundation for Foraminiferal Research, 1985)
Ferro-manganese oxide growth on shark teeth from cenral Indian Ocean basin
Study of ferro-manganese oxide growth on apatitic substrates like shark teeth enamel from siliceous sediment environment (lat. 10 degrees S and long. 75 degrees E) suggests the changes in depositional environments within ...
Analysis of magnetic anomalies in relation to Placer deposits and basement configuration off Mirya bay, Central West coast of India
The offshore ilmenite placers off Konkan, central west coast of India, have been surveyed by echosounding, shallow seismic profiling, magnetics, and seabed sampling. The magnetic data show two different types of anomalies: ...
Sonograph patterns of the central western continental shelf of India
(Tirunelveli: JCSONLINE, 1989)
Side scan sonar and bathymetric surveys were conducted on the central western continental shelf of India. The sonographs portray a smooth, relatively featureless inner shelf, up to a depth less than 40-50 m, which is covered ...
Intertidal foraminifera from Miramar-Caranzalem Shoreline, Goa
Quantitative analysis of foraminifera (entire and broken) revealed that Rotalina, composed of 29 species, constituted 95.18% while Miliolina, composed of 11 species, and Textulariina, with 5 species were poorly represented. ...
Paleogene reworked foraminifera in Recent sediments off Daman, Western India
The first record of reworked foraminiferal species in the Recent sediments off the coast of Daman is reported. Among others, @iQuadrimorphina advena, Uvigerina minuta, Gyroidinoides soldani, Bulimina aguafrescanensis@@ and ...
Phosphorites from the error seamount, Northern Arabian Sea
Phosphorites were dredged from the flanks of the Error Seamount, off the Somali Coast from depths of 400-460 m. These occur as dense slabs and irregular lumps associated with limestones. Polished and thin section studies ...
Techniques in exploration of marine Archaeological sites - a case history from TamilNadu coast
(New Delhi: CSIR, 1987)