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Browsing School of Earth, Ocean & Atmospheric Sciences by Issue Date

Browsing School of Earth, Ocean & Atmospheric Sciences by Issue Date

Now showing items 1-20 of 519

Petrology of mafic and ultramafic rocks from Indus Ophiolite Belt-Ladakh Himalaya, India

Dessai, A.G.; Karmalkar, N.R.; Pardeshi, R.G.; Powar, K.B. (Ophiolites and Indian Plate Margin, Ed. by: N.C. Ghose and S. Varadarajan. Taj Press, Delhi. 1986; 63-73.)
Mineralogy and geochemistry of the calcretes in alluvial sediments from Pune, India

Dessai, A.G.; Sudha, W. (Journal of the Geological Society of India. 29(6); 1987; 584-593.)
Grain size variations in the sediments of Polem beach, Goa, West Coast of India

Nayak, G.N.; Chavadi, V.C. (Karnatak University Journal in Science. 32; 1987; 49-64.)
Analysis of large diameter well test data using drawdown recovery method

Chachadi, A.G. (Hydrology Journal. 11; 1988; 29-36.)
Variation in texture and morphology of a sheltered Killebag beach near Karwar, west coast of India

Nayak, G.N. (Proc. Nat. Seminar Recent Quaternary Studies in India. 1988; 122-130.)

The morphology and grain size parameters of the sediments of Killebag beach have been studied over a period of thirteen months with an interval of 30 days. It is clear from this study that, though the variation in morphology ...
Studies on sediment size distribution of north Karnataka beaches, west coast of India, using empirical orthogonal function analysis

Nayak, G.N.; Chavadi, V.C. (Indian Journal of Marine Sciences. 17(1); 1988; 63-66.)

Empirical orthogonal function technique was applied to beach sediment samples collected during different phases (premonsoon, monsoon and postmonsoon of 1983). The study revealed that the first phi dependent eigen function ...
Grain size parameters and depositional environment of river, beach and coastal dune sediments near Karwar, west coast of India

Nayak, G.N. (Proc. Int. Seminar Coastal Zone 89, Chariesto, USA. 1989; 4449-4459.)
SEM morphology and geochemistry of podiform chromites from ultramafites of Indus Ophiolite Belt, Ladakh Himalaya

Karmalkar, N.R.; Dessai, A.G.; Leblane, M. (Phanerozoic Ophiolites of India, Ed. By: Ghare, M. Sumna Publishers, Patna. 1989; 119-132.)
Shore and beach observations: Photographs of two interesting coastal features

Nayak, G.N. (Shore and Beach. 57(2); 1989; 37-.)
Distributions of heavy minerals in the beach sediments around Kali river, Karwar west coast of India

Nayak, G.N.; Chavadi, V.C. (Geological Survey of India Special Publication. 24; 1989; 241-245.)
Analysis of unsteady flow to a large diameter well induced by nonlinear abstraction

Chachadi, A.G.; Mishra, G.C. (Journal of Applied Hydrology. 2(2); 1989; 17-27.)
Optimal design of large-diameter well

Chachadi, A.G.; Mishra, G.C. (Hydrology Journal. 12(4); 1989; 122-129.)
Petrography, diagenesis and depositional environments of Middle Jurassic Jaisalmer Carbonates, Rajasthan, India

Mahender, K.; Banerji, R.K. (Indian Journal of Earth Sciences. 17; 1990; 194-207.)

The Middle Jurassic carbonate rocks exposed around Jaisalmer are mainly wackestones, packs tones, grains tone and a few mudstones. The framework building materials are i) the skeletal fragments of algae, mollusc, brachiopod, ...
Distribution of heavy minerals and provenance sediments in the beaches around Karwar, west coast of India

Chavadi, V.C.; Nayak, G.N. (Journal of the Indian Association of Sedimentologists. 9; 1990; 77-90.)

The spatial and seasonal distribution of heavy minerals in three different fractions has been studied along a 30 km stretch of the coast. The heavy minerals identified are magnetite, ilmenite, hornblende, trernolite, ...
Land-Sea delineation in the visible chambers of Landsat thematic mapper

Menon, H.B.; Sathe, P.V. (Defence Science Journal. 40(3); 1990; 221-230.)

Accurate coastal ma~ping using satellite imageries in the visible region is difficult becausei of the poor contrast between the radiance received from land and sea, respectively and also due to the structures present in ...
Mineralogy and petrology of some xenolith-bearing alkaline dykes associated with deccan magmatism, south of Bombay, India

Dessai, A.G.; Rock, N.M.S.; Griffin, B.J.; Gupta, D. (European Journal of Mineralogy. 2(5); 1990; 667-685.)

A regional, N-S trending dyke-swarm, parallel to the west coast of India, immediately postdates the main Deccan tholeiitic volcanism at around 60 Ma. Around Murud-Janjira, 70 km south of Bombay, the swarm inc1udes strongly ...
Drawdown at a large-diameter observation well

Chachadi, A.G.; Mishra, G.C.; Singhal, B.B.S. (Journal of Hydrology. 127(1-4); 1991; 219-233.)

A generalized discrete kernel approach has been used to analyse the effect of both production well storage and observation well storage on drawdown at any point in the aquifer during pumping and recovery.Non-dimensional ...
Unsteady flow to a large diameter well in a finite aquifer

Mishra, G.C.; Chachadi, A.G. (Proc. Nat. Seminar on Recent Trends in Water Resource Engineering. IIT, Kanpur. 1991; A1-A11.)

Using a discrete kernel approach unsteady flow to a large-diameter well in a finite confined aquifer during pumping and recovery has been analysed. It is found from the study that existence of a barrier boundary at a finite ...
Analysis of unsteady flow to a multi-acquifer large diamer well

Chachadi, A.G. (Proc. Seminar on Ground Water Development and Management in Irrigation and Other Water Sectors, Kozikode. 1991; 1-20.)
Temporal distribution of selected elements in carbonate rocks of Middle Jurassic Jaisalmer formation, Rajasthan, India

Mahender, K.; Banerji, R.K.; Sahu, B.K. (Indian Minerals. 45(1-2); 1991; 57-70.)

The distribution and vertical variation patterns of Ca, Mg, Fe, Mn, Sr, K, Na, Pb, Zn, Ni and IR (Insoluble Residue) from carbonate rocks of Jaisalmer Formation suggest a change in the depositional conditions of the basin ...

Now showing items 1-20 of 519

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