Zobrazeno 1 - 10
of 91
pro vyhledávání: '"V Purnachandra Rao"'
Publikováno v:
OCEANS 2022 - Chennai.
Autor:
V. Purnachandra Rao, Siby Kurian, S. Suja, G. Parthiban, Lina L. Fernandes, Pratima M. Kessarkar
Publikováno v:
Hydrological Sciences Journal. 64:1519-1534
The seasonal distribution of metals (V, Cr, Co, Cu, Ni, Zn, Pb, Mn, Fe, Al and Ti) in suspended and bottom sediments of four minor estuaries (Terekhol, Chapora, Sal and Talpona rivers) of Goa, India was investigated to understand the metal distributi
Publikováno v:
Hydrology Research. 49:1234-1254
Understanding patterns of erosion and sedimentation and their driving mechanisms is important for formulating a variety of estuarine management issues (conservation, shoreline protection, navigation, dredging and embanking). Therefore, the present st
Autor:
John D. Milliman, V. Purnachandra Rao
Publikováno v:
Sedimentary Geology. 358:44-50
Relict carbonate sands dominated by ooids and faecal pellets are common on the continental shelf, between 60 and 110 m, off northwestern India. The shiny tan/white aragonitic ooids closely resemble modern Bahamian ooids, with cortex thicknesses varyi
Autor:
P. Vethamony, R. Shynu, Pratima M. Kessarkar, V. Purnachandra Rao, S.V. Samiksha, S.W.A. Naqvi, P.K. Dineshkumar, M.T. Babu
Publikováno v:
Estuarine, Coastal and Shelf Science. 185:31-43
Time series measurements on suspended particulate matter (SPM) were made at one non-mud bank (M1) and two mud bank stations (M2 and M3) off Alleppey, south west coast of India. The mean SPM was low in surface (6.2 mg/l) and mid-depth (3.7 mg/l) water
Autor:
P. Gopinathan, V Purnachandra Rao
Publikováno v:
Journal of Earth System Science. 128
The Late Quaternary carbonate sediments and sedimentary rocks from the platform off western India were reviewed for their genesis and relationship with their ancient counter parts. Sub-marine cemented and vadose diagenetic limestones were recovered a
Autor:
R. Venkata Ramana, N. Satyasree, A. Keshav Krishna, V. Purnachandra Rao, M. Ram Mohan, S. S. Sawant, Shaik Sai Babu
Publikováno v:
Current Science. 120:519
The rare earth elements (REE) in the clay fraction of sediments in 15 rivers and their estuaries along the east coast of India were analysed in this study. The total REE content (ΣREE) varied from 130.98 to 289.85 μg/g and from 70.89 to 352.61 μg/
Publikováno v:
Estuarine, Coastal and Shelf Science. 170:173-185
Major elements and trace metals were analyzed in four sediment cores recovered along a transect in the Mandovi estuary for their distribution, provenance and early diagenesis. The sediments were clayey silts in cores from the upper/lower estuary and
Autor:
Amit Sarkar, K. Reshma, V. Purnachandra Rao, J.N. Pattan, Pratima M. Kessarkar, Siby Kurian, S.W.A. Naqvi
Publikováno v:
Journal of Marine Systems. 207:103118
The causes of organic-rich sediments in contact with the perennial oxygen minimum zone (OMZ) on the continental slope off western India have been debated extensively, largely in relation to two main controlling factors: high productivity in the water
Publikováno v:
Journal of Earth System Science. 127
Bathymetry across the carbonate platform off western India indicated small-size pinnacles and their lateral coalescence into 2 -6-m high mounds landward, and linear elongated carbonate ridges and troughs, mounds and banks up to a height of 20-m seawa