Browsing Institute's contributions by Title
Now showing items 3589-3608 of 9167
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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 ... -
Geographical information system analysis for oceanographic parameters in the coastal waters of Goa, India - A case study
(ESRI, India, 2003)A geographical information system (GIS) is used to create oceanography database and to do the spatial analysis of physical, chemical and biological characteristics of the coastal waters of Goa, India. Vector maps depicting ... -
Geographical positioning using laser optical instrument for near-shore underwater archaeological explorations
(Society for Marine Archaeology, NIO, 2006)Underwater archaeological explorations, which are being carried out both in shallow as well as in deep waters, need accurate positioning system for locating any artifacts and to plot on suitable scales. Even though surveying ... -
Geographical variation in the distribution of different calanid species in the Indian Ocean
(Intergovernmental Oceanographic Commission, 1998)The species composition of Calanidae in the Indian Ocean was studied from zooplankton collections taken between 24 degrees N to 40 degrees S and 20 degrees E to 120 degrees E. Nannocalanus minor was widespread with high ... -
Geoid and gravity anomaly data of conjugate regions of Bay of Bengal and Enderby Basin: New constraints on breakup and early spreading history between India and Antarctica
(American Geophysical Union, 2009)Timing of breakup of the Indian continent from eastern Gondwanaland and evolution of the lithosphere in the Bay of Bengal still remain as ambiguous issues. Geoid and free-air gravity data of Bay of Bengal and Enderby Basin ... -
Geologic implications of gas hydrates in the offshore of India: Krishna-Godavari Basin, Mahanadi Basin, Andaman Sea, Kerala-Konkan Basin
(Elsevier, 2014)Gas hydrate resource assessments that indicate enormous global volumes of gas present within hydrate accumulations have been one of the primary driving forces behind the growing interest in gas hydrates.Gas hydrate volumetric ... -
Geologic implications of gas hydrates in the offshore of India: Results of the National Gas Hydrate Program Expedition 01
(Elsevier, 2014)The Indian National Gas Hydrate Program Expedition 01 (NGHP-01) is designed to study the occurrence of gas hydrate along the passive continental margin of the Indian Peninsula and in the Andaman convergent margin, with ... -
Geological and geophysical exploration along Carlsberg Ridge
(International Cooperation of Ridge-Crest Studies, 1997) -
Geological and Geophysical Exploration for offshore Ilmenite placers off the Konkan Coast, Maharashtra, India
(1982)Detailed offshore surveys (Sextants and microwave position fixing system) of a 130 km long strip along the Konkan Coast (1889 km echosounding, 895 lkm of shallow seismic and 1228 l/km of magnetics followed by 1117 grab and ... -
Geological and geophysical surveys of Visakhapatnam coast
(Indian Association for Limnology and Oceanography, 1985)Continuous records of the total earth's magnetic field and the surface sediment samples from the ocean bottom have been collected off Ramakrishna Beach and Lawsons Bay along the Visakhapatnam Coast. The magnetic data has ... -
Geological factors associated with megabenthic activity in the Central Indian Ocean Basin
(Pergamon, 1992)Observations from more than 1000 seabed photographs show: a high frequency of occurrence (85-100%) of organisms and their lebensspuren in sediment-covered areas; a fairly close association (43-75%) with the nodules, with ...