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The Geology of Hong Kong (Interactive On-line)
Chi Ma Wan Granite - Kcc

Chi Ma Wan Granite - Kcc

Stratigraphy: Cretaceous intrusive rocks with an age of approximately 143.7 ± 0.3 million years before present.

Distribution: The Chi Ma Wan Granite forms a subcircular pluton centred on the Chi Ma Wan Pennisular on the eastern side of Lantau Island.

Lithology: Equigranular medium-grained biotite granite.

Equigranular, medium-grained

(Equigranular, medium-grained Chi Ma Wan Granite, Cheung Chau)