00381nam a2200133 a 450000500170000000800410001702000180005804100080007608200120008410000200009624500620011626400480017830000210022620260717093206.0260717s2013    ii            000 0 eng d  a9780199653065  aeng04a381.0721 aAllaby, Michael10aDictionary of Geology & Earth Sciences /cAllaby, Michael 1aNew York :bOxford University Press,c2013.  aSev. p. ; 20 cm.