Search
Now showing items 341-350 of 376
Radiolarian abundance and geochemistry of the surface-sediments from the Central Indian Basin: Inferences to Antarctic bottom water current
(Current Science Association, 1994)
The distribution trend of numbers of radiolarian shells/gram dry sediment, biogenic silica, organic carbon, and the carbon/nitrogen ratios in the surface sediments of the Central Indian Basin is similar. Ratios of two ...
234Th scavenging and particle export fluxes from the upper 100 m of the Arabian Sea
(Current Science Association, 1996)
We have determined the particle scavenging rates, export fluxes of @u234@@Th and settling particles from the upper 100 m of the Arabian Sea as a part of the JGOFS (India) Programme. The spatial and temporal measurements ...
A review on the nomenclature of Angadimogar and Kumbdaje plutons, Kasaragod district, Kerala
(Geological Society of India, 2005)
Pink and grey granites occur as minor, more or less circular bodies as Angadimogar and Kumbdaje areas of Kasaragod district, covering about 10 km sup(2) These granites are emplaced within the charnockites and gneisses ...
Contact programme on isotope geology and geochronology - Rb-Sr systematics
(Geological Society of India, 2005)
Petasaria heterolepis (Prymnesiaceae) from the southern Indian Ocean
(Micropaleontology Press, 2015)
Sea surface and sub-surface (0-110m) water samples were collected from the Southern Indian Ocean between 39°S and 65°S (along ~48°E and 57.3°E) during the austral summer of 2010 which yielded Petasaria heterolepis Out of ...
Trigonium curvatus sp nov and Trigonium arcticum (Bacillariophyceae) from the surface sediments of Prydz Bay, east Antarctica
(Micropaleontology Press, 2015)
Here we propose a new species of genus Trigonium namely Trigonium curvatus from the surface sediments of coastal Antarctica A comparative study was done between Trigonium curvatus and Trigonium arcticum to find out the ...
A petrographic study of Precambrian quartzites from Goa coast
(Indian Association for Limnology and Oceanography, 1980)
A petrographic and heavy minerals study of quartzites along the Goa Coast, India has been undertaken to decipher their sediment history. The quartzite outcrops exhibit well preserved primary sedimentary structures like ...
Frequency distribution of foraminifera off Trivandrum, west coast of India
(CSIR-NISCAIR, 1985)
Fifty two species belonging to 31 genera of recent foraminifera have been identified from sediment samples collected from the inshore waters. Based on relative abundance of species, it is observed that along the coast, the ...
Seafloor micro-roughness, benthic macro-fauna, and sediment substrate: A study of their interrelationship using high-frequency echo-sounding systems
(CSIR-NISCAIR, 2015)
The spatial variability of sediment geoacoustic inversion results, derived from dual-frequency single-beam (SBES) and multi-beam echosounder system (MBES) operable at 33/210 kHz and 95 kHz, respectively, have been analyzed ...
Slumping on the western continental margin of India
(Asociacion Argentina de Geofisicos y Geodestas, 2001)
A short gravity core from the Western Continental Margin of India has been examined to understand the nature and characteristics of slumping in the area. The present study and also the earlier studies revealed that the ...