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    Monitoring effects of simulated disturbance at INDEX site: Current status and future activities 

    Sharma, R.; Nath, B.N.; Valsangkar, A.B.; Khadge, N.H.; Parthiban, G.; Sankar, S.J.; Ansari, Z.A.; Ingole, B.S.; Raghukumar, C.; LokaBharathi, P.A.; Matondkar, S.G.P.; RameshBabu, V.; Murty, V.S.N.; Babu, M.T.; Sardar, A. (International Society of Offshore and Polar Engineers, 2003)
    During the Indian Deep-Sea Environment Experiment (INDEX), greater than 6000 cu.m of sediment was resuspended 5 m above seafloor. Data collected from deep-towed photography, sediment traps, sediment coring and CTD operations ...
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    A simple device for subsectioning aqueous sediments from the box or spade corer 

    Valsangkar, A.B. (Taylor and Francis, 2015)
    A simple device has been developed to accomplish the requirement of precise thin subsections of the aqueous sediments at ease from the box or spade subcores. The device has been successfully tested onboard research vessel ...
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    Distribution of grain size and clay minerals in sediments from the INDEX area, central Indian Basin 

    Valsangkar, A.B.; Ambre, N.V. (Taylor and Francis, 2000)
    The granulometry of 21 box core sediments from five selected sites in the Central Indian Basin (CIB) have been studied to understand the sediment size characteristics in the Pioneer area before the benthic disturbance ...
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    Impacts on surface productivity during sediment dispersal experiment in Central Indian Basin 

    LokaBharathi, P.A.; Nath, B.N.; Ingole, B.S.; Parthiban, G.; Matondkar, S.G.P.; Raghukumar, C.; Khadge, N.H.; Valsangkar, A.B.; Suryanarayana, A.; Jaisankar, S.; Sharma, R. (Taylor and Francis, 2005)
    It is anticipated that in the case of mining of marine minerals, sea floor sediments will be brought up along with the mineral ores and discharged on the surface. These nutrient rich sediments would create a set of different ...
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    First phase monitoring studies of simulated benthic disturbance delineating movement of fine particles in the Central Indian Basin 

    Valsangkar, A.B. (Taylor and Francis, 2005)
    Benthic disturbance due to future deep-sea polymetallic nodule mining would involve extensive sediment plume generation and resedimentation on the sea floor. In order to evaluate the effects of resedimentation on benthic ...
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    Monitoring the sedimentary carbon in an artificially disturbed deep-sea sedimentary environment 

    Nath, B.N.; Khadge, N.H.; Nabar, S.; Raghukumar, C.; Ingole, B.S.; Valsangkar, A.B.; Sharma, R.; Srinivas, K. (Springer, 2012)
    An area of 0.6 km sup(2) in the manganese nodule field of the Central Indian Basin was physically disturbed and sediments discharged in the near bottom waters to simulate seabed mining and study its impact on benthic ...
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    समुद्रतल से तलछट के उप-नमूनों को एक साथ निकालने वाला विशेष कोर लाइनर 

    Valsangkar, A.B. (National Research Development Corporation, 2012)
    Describes the device that consists of a portable and reusable special core liner (SPCL). It accomplishes real-time sub-sampling of aqueous sediments. Besides being revolutionary, inexpensive and user-friendly, the SPCL is ...
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    Pre- and post-monsoonal changes in grain size and heavy minerals in the sediments from Kalbadevi Bay, Ratnagiri, west coast of India 

    Valsangkar, A.B.; Fernandes, D. (NISCAIR (CSIR), 2011)
    Sediments from the Kalbadevi Bay, Ratnagiri collected during January, May and October have been studied for processes responsible for the observed grain size variations and heavy mineral distribution. The study shows ...
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    Seafloor and sediment characteristics in INDEX AREA 

    Sharma, R.; Nath, B.N.; Valsangkar, A.B.; Khadge, N.H.; Gupta, S.M.; Parthiban, G. (Metal Mining Agency of Japan, 1997)
    Seafloor surveys and sediment sampling during the INDEX (Indian Deep-Sea Environmental Experiment) studies in the Central Indian Basin, resulted in identification of Test and Reference Areas, as well of establishment of ...

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    Valsangkar, A.B. (9)
    Khadge, N.H. (4)Nath, B.N. (4)Sharma, R. (4)Ingole, B.S. (3)Parthiban, G. (3)Raghukumar, C. (3)LokaBharathi, P.A. (2)Matondkar, S.G.P. (2)Ambre, N.V. (1)... View MoreSubject
    sediments (9)
    deep-sea mining (3)ecosystem disturbance (3)grain size (3)benthos (2)environmental impact (2)environmental monitoring (2)mineralogy (2)baseline studies (1)bathymetric data (1)... View MoreDate Issued2010 - 2015 (4)2000 - 2009 (4)1997 - 1999 (1)Has File(s)
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