{"id":"000030781","type":"book","title":"Sediments of Lake Patzcuaro, Michoacanm Mexico. - Boulder, CO","container-title":"Bulletin of the Geological Society of America ; 67.1956, S. 1491-1504 : 2 Ill. ; 3 Tab","author":[{"family":"Hutchinson","given":"G. E."}],"issued":{"raw":"1956"}}