Institute's contributions: Recent submissions
Now showing items 4041-4060 of 9252
-
Structural lineaments from the magnetic anomaly maps of the eastern continental margin of India (ECMI) and NW Bengal Fan
(Elsevier, 1993)Three major structural lineaments are inferred from the magnetic and bathymetry data collected over the eastern continental margin of India (ECM) and NW Bengal Fan, covering the area between 10 degrees 55'N to 20 degrees ... -
Quantification of changes in seabed topography with special reference to Hansthal Creek, Gulf of Kachchh, India
(Coastal Research Foundation, 1993)Variations in the bathymetry in macrotidal Hansthal Creek between 1984 and 1950 along 14 closely spaced lines, are used to quantify the volumetric changes in seabed topography in terms of erosion/accretion. Two surfaces ... -
Coastal geomorphology and mineral resources
(NIO, Goa, 1993) -
Instrumentation for coastal zone management
(NIO, Goa, 1993) -
Heavy metals in some parts of Antarctica and the southern Indian Ocean
(Pergamon, 1993) -
Carbon dioxide and nitrous oxide in the Arabian Sea
(American Geophysical Union, 1993)This review concentrates on some aspects of biogeochemical cycling of carbon and nitrogen in the Arabian Sea with emphasis on the atmospheric fluxes of CO sub(2) and N sub(2)O. The Arabian Sea appears to serve as a net ... -
State of oil pollution in the northern Arabian Sea after the 1991 Gulf oil spill
(Pergamon, 1993)Following the enormous oil spills resulting from the 1990-91 military conflict in the Gulf, fears were expressed concerning dissipation of oil from the Gulf into the Arabian Sea and Indian Ocean. To investigate contamination ... -
Dissolved particulate and sedimentary humic acids in the mangroves and estuarine ecosystem of Goa, west coast of India
(NISCAIR, New Delhi, 1993)Highest concentration of humic acids in all the three forms (dissolved, particulate and sedimentary) was found in the monsoon (June-September) when the salinity was minimum while the lowest concentrations was observed in ... -
Behaviour of fluoride and dissolved silicon in Gouthami Godavari estuarine environment
(Indian Association for Limnology and Oceanography, India, 1993)The concentrations of fluoride and dissolved silicon in Gouthami-Godavari estuarine region (Andhra Pradesh, India) have been measured as a function of chlorinity during different seasons. Fluoride and dissolved silicon ... -
Determination of phenols in seawater along north-west coast of India
(Kalpana Corporation, 1993) -
Dissolved aluminium in the surface microlayer of the eastern Arabian Sea
(Elsevier, 1993)Measurements of dissolved aluminium (Al) in surface microlayer (SML) samples from the eastern Arabian Sea during the southwest (summer) and northwast (winter) monsoon periods have revealed much higher concentrations (23-657 ... -
Estimation of nitrate flux in a tidal front satellite-derived temperature data
(American Geophysical Union, 1993) -
Particulate organic constituents of surface waters of east coast of India
(NISCAIR, New Delhi, 1993)Particulate matter collected from surface seawater (approx 1 m) samples from 11 coastal (depth less than 200 m) and 40 oceanic (depth > 200 m ) stations was studied for particulate organic carbon (POC), particulate ... -
Enigma of the negative of delta super(18) 0 pulse at LGM (last glacial maximum)
(Current Science Association, 1993) -
Activity of the respiratory electron transport system and respiration rates within the oxygen minimum layer of the Arabian Sea
(Pergamon, 1993)Measurements of the activity of the respirtory electron transport system (ETS) at 15 stations in the Arabian Sea during the northeast monsoon (December 1988) yield high respiration rates that do not correlate with the ... -
Speciation and behaviour of Cd, Pb and Cu in Zuari Estuary, west coast of India
(NISCAIR, New Delhi, 1993)Dissolved labile and nonlabile forms of Cd, Pb and Cu in Zuari Estuary, Goa, India measured for a period of 14 months showed lowest concentrations during the SW monsoon (June-September) while maximum concentrations were ... -
Uptake and loss of mercury, cadmium and lead in marine organisms
(NISCAIR, India, 1993)Experiments were conducted on Tilapia mosambica, Perna viridis and Villorita cyprinoides on the uptake and loss of Hg, Cd and Pb in various tissues of these organisms. Hg was found to be highly toxic to the clams as compared ... -
Corrosion of metals and alloys in the coastal and deep waters of the Arabian Sea and the Bay of Bengal
(NISCAIR, New Delhi, 1993)Corrosion rate of mild steel (MS), stainless steel (SS), copper, brass and cupro-nickel has been determinEd. by exposing metallic coupons in coastal and oceanic waters of the Arabian Sea and Bay of Bengal. Amongst the ... -
Studies on impact of release of liquid industrial waste from soda ash industry in the nearshore water of north Gujarat
(Society of Biosciences, Muzaffarnagar, India, 1993)The nearshore waters of Mithapur, Porbandar and Sutrapada received 18-100 mid (million litres per day) of wastewater from soda ash manufacturing industries either through point discharges (Mithapur, Porbandar) or through ...