Browsing Institute's contributions by Author "Lamboy, M."
Now showing items 1-7 of 7
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Genesis of apatite in the phosphatized limestones of the western continental shelf of India
Rao, V.P.; Lamboy, M. (Elsevier, 1996) -
Late Quaternary Halimeda bioherms and aragonitic faecal pellet-dominated sediments on the carbonate platform of the western continental shelf of India
Rao, V.P.; Veerayya, M.; Nair, R.R.; Dupeuble, P.A.; Lamboy, M. (Elsevier, 1994)The Fifty Fathom Flat is a drowned carbonate platform located on the outer continental shelf of western India. It unique because the carbonate depositional environment prevailed until Early Holocene in spite of its proximity ... -
Nannostructure and significance of fish coprolites in phosphorites
Lamboy, M.; Rao, V.P.; Ahmed, E.; Azzouzi, N. (Elsevier, 1994)Phosphatic coprolites (0.5-2 cm long) occurring in Cretaceous-Eocene phosphorites of Tunisia, Morocco, Mauritania, Senegal, and Egypt were investigated for their petrology by using SEM. They exhibit a homogeneous porous ... -
Phosphorites from the Oman Margin, ODP Leg 117
Rao, V.P.; Lamboy, M. (Ifremer/ CNRS/ IRD/ Editions scientifiques et medicales Elsevier SAS. Tous droits reserves, 1995)The phosphorite levels present in the ODP cores of the Oman margin are of two types: (a) sediment levels dominated by phosphate grains with a few white to light-brown nodules; these are sandy and predominantly occur in ... -
Possible microbial origin of phosphorites on Error Seamount, northwestern Arabian Sea
Rao, V.P.; Lamboy, M.; Natarajan, R. (Elsevier, 1992)Petrographical, mineralogical and microprobe analysis of phosphorites from Error Seamount, in the northwestern Arabian Sea, demonstrates that microbial processes played an important role in the early diagenetic formation ... -
Verdine and glaucony facies from surficial sediments of the eastern continental margin of India
Rao, V.P.; Thamban, M.; Lamboy, M. (Elsevier, 1995)The present paper reports the first mineralogical description of green grains (verdine and glaucony) from sediments of the eastern continental margin of India. Only 24 of the 82 sediment samples studied, at depths between ... -
Verdine and other associated authigenic (glaucony, phosphate) facies from the surficial sediments of the southwestern continental margin of India
Rao, V.P.; Lamboy, M.; Dupeuble, P.A. (Elsevier, 1993)Green grains, pale green-brown infillings of foraminifer tests and brown friable aggregates occur in the coarse fraction of the surface sediments from the southwestern continental margin of India, between the Periyar River ...