SHIMANTOGAWA OFFLINE MEETING ­¶


Shikoku Karst
The source of the Shimanto River


Karst is a terrain with distinctive landforms a
nd hydrology created from the dissolution of soluble rocks,
principally limestone and dolomite.
Karst terrain is characterized
by springs, caves, sinkholes, and a unique hydrogeology
that results in aquifers
that are highly productive but extremely vulnerable to contamination.
The source of the Shimanto River is in this Shikoku Karst.




































PHOTOGRAPHED BY
BIKKLE,KINDAIKON,CHIBIOYAJI,AND KINZOH
October 9th 2010



SHIMANTOGAWA OFFLINE MEETING ­¶
October 8th to 11th 2010






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