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(Article of periodic en Anglais - 2002)

Document title

In-situ gamma-ray spectrometric study of weathered volcanic rocks in Hong Kong

Authors(s) and Affiliation(s)

CHEN M.Q.F. ; CHAN L.S. ;

Abstract

In this study, an integrated geochemical and in-situ GRS survey was conducted at 2 sites in Hong Kong where tuffs of varying weathering states were exposed. Field description of rock materials and sampling for elemental analyses were conducted at 57 locations, while in-situ GRS measurements were carried out at 35 of the sites. The variations in the radioelement concentrations with increasing extent of weathering were also studied in order to attain a better understanding of the mobility of the 3 elements, K, U and Th, during the different stages of the weathering process

Source

Article of periodic

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2002, vol. 27, no6 [pp. 613-625]

Bibliographic references : 44 ref.

Collation : Illustration ;

Language

Anglais

Localisation

Bureau de recherches géologiques et minières - Orléans

INIST-CNRS, Cote INIST : 17355

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2003.
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