Browsing Research papers contributed by OUSL staff members by Author "Amaraweera, T.H.N.G."

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Emplacement and Evolution History of Pegmatites and Hydrothermal Deposits, Matale District, Sri Lanka

Fernando, G.W.A.R.; Pitawala, A.; Amaraweera, T.H.N.G. (International Journal of Geosciences, 2011)

Excellent outcrops in Matale Sri Lanka provide unique insight into the emplacement and evolution history of hydrothermal and pegmatitic rocks in the central highlands of Sri Lanka. Field, structural, petrological, ...
Pegmetites Derived from Fractionation of a Melt: An Example from Pegmatites in the Owala-Kaikawala Area, Matale, Sri Lanka

Pitawala, A.; Amaraweera, T.H.N.G.; Fernando, G.W.A.R.; Hauzenberger, C.A. (2008)
Stability of Mica, KFeldspar and Apatite in Water, Organic Matters and Citric Acid

Amaraweera, T.H.N.G.; Pitawala, H.M.T.G.A.; Fernando, G.W.A.R. (University of Moratuwa, Sri Lanka, 2007)

The short term stability of mica, feldspar and apatite in different geochemical conditions were tested in the laboratory. Different proportions of powdered minerals (<125 µm) were mixed with (1) organic matter with water, ...

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