Browsing by Subject "Earth Science"

Analysis of large diameter well test data using drawdown recovery method

Chachadi, A.G. (Hydrology Journal. 11; 1988; 29-36.)

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.)

Analysis of unsteady flow to a large-diameter well experiencing well loss

Chachadi, A.G.; Mishra, G.C. (Groundwater. 30(3); 1992; 369-375.)

Unsteady flow to a large-diameter well in a confined aquifer experiencing well loss has been analyzed by the discrete kernel approach. The well storage reduces the well loss component and the well storage is effective in ...

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.)

Annals of Precambrian lithospheric evolution and metallogeny in the Dharwar Craton, India: Recent paradigms and perspectives

Manikyamba, C.; Ganguly, S. (Proceedings of the Indian National Science Academy. 86(1); 2020; 35-54.)

This article brings out a comprehensive overview of the scientific studies that have been executed in different parts of Dharwar Craton during last four years 2016-2020. Recent trends of research and scientific perspectives ...

Application of the remote sensing and geo-spatial technology in terrain analysis and terrain classification in context of creation of SDI for marine and coastal regions

Saha, S.; Kunte, P.D.; Mahender, K. (Spatial Enablement in a Smart World, Ed. by: David Coleman, Abbas Rajabifard, Joep Crompvoets. GSDI-15 World Conference. GSDI Association Press, USA. 2016; 191-211.)

The ever increasing urbanization along the coasts resulting destructive pressures on the Marine and coastal regions. Developing area/region specific SDI’s, using developments in remote sensing and geospatial technologies, ...

An appraisal of geochemical signatures of komatiites from the greenstone belts of Dharwar Craton, India: Implications for temporal transition and Archean upper mantle hydration

Ganguly, S.; Santosh, M.; Manikyamba, C. (Geological Journal. 54(5); 2019; 3088-3111.)

Archean ultramafic-mafic magmatism associated with dynamic mantle melting processes represents an integral part of crustal evolution and continental growth. Archean mantle plumes and their high temperature derivatives in ...

Aquifer development planning to supply a seaside resort: A case study in Goa, India

Lobo-Ferreira, J.P.C.; Cunha, M.; Chachadi, A.G.; Nagel, K.; Diamantino, C.; Oliveira, M.M. (Hydrogeology Journal. 15(6); 2007; 1147-1155.)

Using the hydrogeological and socio-economic data derived from a European Commission research project on the measurement, monitoring and sustainability of the coastal environment, two optimization models have been applied ...

Assessing aquifer vulnerability to seawater intrusion using Galdit method. Part 1: Application to the Portuguese aquifer of Monte Gordo

Lobo-Ferreira, J.P.; Chachadi, A.G.; Diamantino, C.; Henriques, M.J. (Proc. 4 InterCeltic Colloquium on Hydrology and Management of Water. Water in Celtic Countries: Quantity, Quality, and Climate Variablity, Ed. By: J.P. Lobo-Ferreira and J.M.P. Vieira. IAHS. 2005; 161-171.)

This paper is divided in two parts. Part 1 presents the first application in Europe of an index developed in the framework of the EU-India INCO-DEV COASTIN project aiming the assessment of aquifer vulnerability to sea-water ...

Assessment of variation in water quality index (WQI) of groundwater in North Goa, India

Krishan, G.; Kumar, C.P.; Purandara, B.K.; SurjeetSingh; Ghosh, N.C.; Gurjar, S.; Chachadi, A.G. (Current World Environment. 118B(1); 2016; vp.)

A water quality index (WQI) is a tool which numerically summarizes the information from multiple water quality parameters into a single value and this information can be used to assess spatial and temporal variations in ...

Case study: Rainwater harvesting in very high rainfall area

Chachadi, A.G. (Urban Rainwater Harvesting: Case Studies from Different Agro-Climatic Regions. Centre for Science and Environment. 2014; 18-27.)

The sustainable water management requires understanding the value of rain, and to make optimum use of rainwater at the place where it falls. With rapid urbanisation and greater areas coming under roofs and concrete structures ...

Chemistry of Micrometeorites Collected from Antartica and Deep -Sea Sediments of the Indian Ocean

Fernandes, Dafilgo

Coarse fraction components in a red-clay sedimemt core, Central Indian Ocean Basin: Their occurrence and significance

Iyer, S.D.; Fernandes, G.Q.; Mahender, K. (Journal of the Indian Association of Sedimentologists. 31(1-2); 2012; 123-135.)

Coarse Fractions Components of a sediment core (268 cm from a water depth of 5120 m) collected at 18 degrees S and 80 degrees E from the red clay domain in the Central Indian Ocean Basin (CIOB), comprises mineral grains, ...

Coastal geomorphology and land use changes along coastal parts of Goa: An RS-GIS approach

Samanta, S.; Kunte, P.D.; Mahender, K. (Proceedings of GSDI13 (Global Geospatial Conf. 2012: Spatially Enabling Government, Industry and Citizens; Quebec City; Canada; 14-17 May 2012); 2012; ID-106, 30 pp.)

Goa, endowed with natural & scenic beauty, is famous for its silvery sand & golden coastline. In the recent years, a lot of changes (both natural & man-made) have occurred rapidly which have direct impact on the human ...

A comparative study of texture, mineralogy and sedimentation of selected beach sediments of Goa Coast, India

Mahender, K.; Carvalho, R.; Borcar, R.N. (Recent Researches in Sedimentology, Ed. by: V. Jhingran. Hindustan Publishing Corporation, New Delhi. 1993; 203-213.)

Present work on beach sediments of Goa Coast has been attempted in order to understand the variations in textural and mineralogical parameters of sands for the interpretation of depositional and transportational mechanisms. ...

Correlation study between geoelectrical and aquifer parameters in West coast laterites

Chachadi, A.G.; Gawas, P. (International Journal of Earth Sciences and Engineering (IJEE). 5(2); 2012; 282-287.)

The objective of this study was to develop surface electrical resistivity technique for estimating hydraulic conductivity of lateritic aquifer in the Konkan coastal laterites of Goa. Aquifer electrical resistivities were ...

Cu-Ni sulphide mineralisation in greenstones at Tisk, Usgaon, Goa

Dessai, A.G.; Arollcar, D.B.; French, D. (Journal of the Indian Association of Sedimentologists. 14; 1995; 1-18.)

Damage control measures for water resources management in mining areas of Goa

Chachadi, A.G.; Aleem, S.M.A. (Souvenir: Mines Environment and Mineral Conservation Week. 1999; 76-84.)

Facts related to water resources management problems in the mining areas of Goa are presented. Possible solutions to some of the problems have been suggested to minimise the adverse impacts arising out of water resources abuse.

Deformational features of intraformational para-conglomerate of the Paleoproterozoic Sanvordem Formation, Goa Group indicates a brittle- ductile dextral shear

Gadgil, R.; Miranda, M.A.; Viswanath, T.A. (International Journal of Geomatics and Geosciences. 8(1); 2018; 24-40.)

Structures at outcrop and microscale have been studied of an intraformational para-conglomerate that belongs to the basal section of Sanvordem Formation of the Goa Group of rocks. The mylonitic foliation plane is sub ...

Discrete Kernel Solution to Multi-aquifer large diameter well

Chachadi, A.G.; Ranganna, G.; John, E.J. (Proc. National on Hydraulic Engineering (Hydrosoft-92). 1992; Require pagination (from-to))

Browsing by Subject "Earth Science"

Browsing by Subject "Earth Science"

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