Last updated: 21 June 2009
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Last updated: 21 June 2009
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Rock of the month [ Limestone ] a sedimentary rock Composed maily of calcite and/or dolomite, which come from the beds of evaporated seas, lakes and from sea animal shells. This rock is widely used in making cement for concrete, and is an excellent building stone for humid regions.
The Geological Society of Hong Kong is a non-profit organisation that attempts to promote geological and earth science studies within Hong Kong and the adjacent region. We organise local and overseas fieldtrips, as well as lectures. The Society publishes a journal (The Hong Kong Geologist) and bulletins dealing with a variety of earth science subjects. 
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Exhibition, Lectures and Field visit