Volcanic and sedimentary processes in phreatomagmatic volcanoes
Phreatomagmatic volcanoes form when ascending magma explosively interacts with surface or groundwater at shallow depths. Three types of phreatomagmatic activity are recognised- phreaticp phreatomagmatic (s. s. ) and surtseyan - based on the degree of involvement of magma with water and the depth of...
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University of Leeds
1982
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.344386 |