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Now showing items 3565-3584 of 9145
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Geochemistry of metals in grain size fractionated sediments from estuarine and coastal regions along Mumbai: A baseline information
(CSIR-NISCPR, New Delhi, 2023)Differential metal accumulation in fractionated sediments within highly urbanized land-sea ecosystems is significant, often due to an imbalance between sluggish hydrodynamics and over dumping of contaminants. Here, an ... -
Geochemistry of organic matter in the ocean. By E.A. Romankevich
(CSIR-NISCAIR, 1985) -
Geochemistry of polymetallic nodules from the Central Indian Ocean basin
(Elsevier, 1992)Polymetallic nodules dredged at fourteen stations between 12 degrees-15 degrees S and 76 degrees-80 degrees E in the Central Indian Ocean Basin (CIOB) display wide variations in shape, size, texture, mineral phases and ... -
Geochemistry of Sediment cores of the Western Equatorial Indian Ocean
(Indian Association for Limnology and Oceanography, 1983)Geochemical investigations including partition analysis have been carried out on nine sediment cores from the western equatorial Indian Ocean. The results show that a core from the Arabian Sea exhibits a greater terrigenous ... -
Geochemistry of sediments
(Oxford and IBH, New Delhi, 2001)Considering the potential of elemental data in marine sediments as diagnostic tools of various geological and oceanographic processes, sediment geochemical data from the Indian Ocean region has been reviewed in this article. ... -
Geochemistry of sediments in contact with oxygen minimum zone of the eastern Arabian Sea: Proxy for palaeo-studies
(Springer, 2022)The Arabian Sea encompasses oxygen minimum zone with denitrifying conditions. For the present study, sediments were collected across three transects off Goa transect (GT), Mangalore transect (MT) and Kochi transect (KT) ... -
Geochemistry of sediments of the eastern continental shelf of India
(Indian Association for Limnology and Oceanography, 1985)The bulk and partition geochemistry of Al, Fe, Ti, Mn, Zn, and Cu have been investigated in sediments of the eastern continental shelf of India. The results show that (1) the bulk geochemistry varies from one shelf unit ... -
Geochemistry of surficial sediments along the central southwest coast of India - Seasonal changes in regional distribution
(Coastal Education and Reserch Foundation, 2003)The coastal sediments (129 samples) of central- southwest coast of India, in and around Cochin, the second biggest industrial city along the west coast of India, were analyzed for their textural and geochemical fractions ... -
Geochemistry of the continental margin sediments of the central west coast of India
(Geological Society Of India, 1990) -
Geochemistry of the Neoarchean Dodguni carbonates of Chitradurga greenstone belt, Dharwar Craton, India: Implications on depositional environment
(Wiley, 2023)The carbonates of the Dodguni area of the Chitradurga greenstone belt, Dharwar Craton, India were studied to understand the Archean diagenetic and palaeo-depositional conditions using carbon and oxygen isotopes along with ... -
Geochemistry of the suspended sediment in the estuaries of the Mandovi and Zuari rivers, central west coast of India
(Springer, 2013)The geochemistry of the suspended particulate matter (SPM) collected during the monsoon was determined to identify the sources of SPM and to understand the physicochemical processes in the Mandovi and Zuari river estuaries. ... -
Geochemistry of uranium in the Ganga (Hooghly) River estuary, India: The role of processes in the water column and below the sediment-water interface
(Elsevier, 2022)In this study, we discuss the cycling of uranium (U) in the Ganga (Hooghly) River estuary through investigation of the composition of the water samples of six periods of contrasting water discharge, the bulk and exchangeable ... -
Geochemistry of zinc in the sediments of the western continental shelf and slope of India
(Indian Association for Limnology and Oceanography, 1985)The bulk geochemistry of zinc in the sediments of the western continental shelf and slope of India and also the partition geochemistry of the sediments of the shelf and slope regions between Ratnagiri and Mangalore have ... -
Geochemistry, factor analysis and clay mineral distribution of the sediments and relationship with the associated ferromanganese nodules from the SW Carlsberg ridge
(Indian Association for Limnology and Oceanography, 1992)Calcareous clay and ooze from the southwestern Carlberg Ridge show wide range of concentrations in Si (4.62-23.88%), Al (1.63-7.98%), Ti (0.43-1.70%) and CaCO sub(3) (8.50-79.75%) and reveal association of the elements ... -
Geochronology of the marine deposits in and around islands
(New Delhi: Indian Association for the Advancement of Science, 1988) -
Geodynamics of the Amirante Ridge and Trench Complex, Western Indian Ocean
(Taylor & Francis, 2012)The formation and evolution of the approx. 600 km long arcuate Amirante Ridge and Trench Complex (ARTC) is a significant geomorphic– structural feature in the Western Indian Ocean (WIO). The WIO contains evidence of at ... -
Geographic information system and marine biology
(Dep. of Biotechnol., New Delhi, 1994) -
Geographic information system in marine biology: Way for sustainable utilization of living resources
(Tata McGraw-Hill, New Delhi, India, 1995)Sustainable utilization of aquatic living resources needs accurate assessment. This stress the need for use of Geographic Information System (GIS). In the recent past interest has been generated for use of GIS in various ... -
Geographical extent of denitrification in the Arabian Sea in relation to some physical processes
(Ifremer/ CNRS/ IRD/ Editions scientifiques et medicales Elsevier SAS. Tous droits reserves, 1991)Utilizing all the available data, the distribution of nitrite at the secondary nitrite maximum is studied to delineate the boundaries of the denitrification zone and to understand some of the processes that control the ...