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The Geology of Hong Kong (Interactive On-line)
South Lamma Granite - Jkl

South Lamma Granite - Jkl

Stratigraphy: Jurassic intrusive rocks with an age of approximately 148.1 ± 0.2 million years before present.

Distribution: The South Lamma Granite forms a subcircular, equigranular biotite monzogranite pluton centred on the southern part of Lamma Island.

Lithology: Equigranular medium-grained biotite granite.