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Sediment characteristics of the Pichavaram mangrove environment, south east coast of India

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Title Sediment characteristics of the Pichavaram mangrove environment, south east coast of India
 
Creator Ramanathan, A L
 
Description 319-322
The heavy metal and phosphorous fractionation geochemistry and textural aspects of sediments in a tropical mangrove ecosystem have been studied and discussed. The sediments are characterised by the abundance of sand and silt with small amount of clay. The organic matter concentration ranges from 1.5 to 13.4% and are controlled by the particle size of the sediments. Enhanced concentration of heavy metals in the surficial sediments were due to the abundance of greater surface area fine particles, high organic matter content and flocculation process. This mangrove sediments may act as a sink for the metals derived from marine and fluvial processes. Different forms of available phosphorous in the mangrove sediments shows spatial variation within the mangrove environment.
 
Date 2016-10-27T07:08:09Z
2016-10-27T07:08:09Z
1997-09
 
Type Article
 
Identifier 0975-1033 (Online); 0379-5136 (Print)
http://nopr.niscair.res.in/handle/123456789/36329
 
Language en_US
 
Rights CC Attribution-Noncommercial-No Derivative Works 2.5 India
 
Publisher NISCAIR-CSIR, India
 
Source IJMS Vol.26(3) [September 1997]