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The Geology of Hong Kong (Interactive On-line)
Po Toi Granite - Klp

Po Toi Granite - Klp

Stratigraphy: Cretaceous intrusive rocks interpreted to have been emplaced no older than approximately 140 million years before present.

Distribution: The Po Toi Granite forms a subcircular pluton centred on the southeastern tip of Hong Kong Island.

Lithology: Megacrystic coarse-grained to equigranular fine-grained biotite granite.

Megacrystic, medium-grained Po Toi Granite

(Megacrystic, medium-grained Po Toi Granite, southern Po Toi)