MAAR
change note: 2013-04-02 08:25:10.0 [tbs1979] insert Definition (id: null text: Broad, low-relief volcanic crater that is caused by a phreatomagmatic eruption, an explosion caused by groundwater coming into contact with hot lava or magma. A maar characteristically fills with water to form a relatively shallow crater lake. language code: en);
change note: 2013-02-18 11:59:32.0 [tbs1979] Insert Concept add broader relation (MAAR [c1f717e9-da1a-4e85-ba2b-01986d53674d,82529] - TECTONIC LANDFORMS [46172bbe-8bf0-49a0-848f-129c089aeb8e,63407]);
in scheme: sciencekeywords
definition: Broad, low-relief volcanic crater that is caused by a phreatomagmatic eruption, an explosion caused by groundwater coming into contact with hot lava or magma. A maar characteristically fills with water to form a relatively shallow crater lake.
type: Concept

TECTONIC LANDFORMS
type: Concept