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Now showing items 141-145 of 145
Marine magnetic surveys over an ancient submerged port of Tamil Nadu
(Goa: National Inst of Oceanography, 1987)
Petroleum hydrocarbons in surface sediments in Kandla creek (Gujarat)
(National Institute of Oceanography, Goa, 1987)
Petroleum hydrocarbons in the surface sediments were determined gravimetrically and spectroscopically to evaluate petroleum oil pollution in the Kandla creek. They ranged from 9.6 — 140.5 and 6.5 — 23.3 μg g-1 (wet wt.) ...
Toxic effects of domestic sewage on zooplankton
(National Institute of Oceanography, Goa, 1987)
The toxic effects of raw domestic sewage on different groups of zooplank-ton, was tested in the laboratory for evaluating acute toxicity. 24 hr., LC-50 values for larvae of stomatopods, gastropods and chaetognaths (2-7% ...
Effect of attenuation correction on surface amplitude distribution of wind waves
(National Institute of Oceanography, Goa, 1987)
Some selected wave profiles recorded using a ship borne wave recorder are analysed to study the effect of attenuation correction on the distribution of the surface amplitudes. A new spectral width parameter is defined to ...
Fungal activity in Mangalvan: an estuarine mangrove ecosystem
(Kerala: State Committee on Science, Technology and Environment, 1987)
This paper presents a systematic study of the fungal flora and their decaying activity in Cochin (India) and their possible role in nutrient regeneration in Mangalvan, a mangrove area of Cochin backwaters. Consequent to ...