Geothermal Seepages - John Seach

A seepage is a general term which describes any subsurface discharge of warm fluids from a geothermal area.
Seepages may occur into rivers or lakes. A river seepage may be indentified by differing non reactive constituents above and below the seepage outlet.

Examples of seepage.
Mokai (New Zelaland) River seepage.
 

Seepages
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