Oscar Edward Meinzer
Oscar Edward Meinzer ( November 28 , 1876 – June 14 , 1948 ) was an American hydrogeologist who has been called the "father of modern groundwater hydrology" . 
<triplet> Oscar Edward Meinzer <subj> November 28, 1876 <obj> date of birth <subj> June 14, 1948 <obj> date of death <triplet> hydrogeologist <subj> groundwater <obj> field of work <subj> hydrology <obj> subclass of