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<br />ABBREVIATIONS'AND'FOOTNOTES' <br /> <br />(3) <br /> <br />C.E. & U.S.C.E. <br /> <br />BR <br /> <br />O.P. & R.B. <br /> <br />S.C.S. <br /> <br />Hwy <br /> <br />U.S.G.S. <br /> <br />U.S.W.B. <br /> <br />M.R.C. <br /> <br />" <br /> <br />[I;;":. <br /> <br />,.'("' 'J <br /> <br />.'.1 <br /> <br />" <br /> <br />'_cf <br /> <br />(.'. <br /> <br />\ <br /> <br />" <br />" <br /> <br />As explained o~ the applicable sheet <br /> <br />,'" ".. <br /> <br />" <br />- r -;', . . <br />Revised,or added April 1954 (where' <br />total' areas "contributing" and " <br />J "noncontributing" are unchanged <br />from previously published areas, <br />this symbol' has not been used.) <br /> <br />194Q-4l' Survey River Miles (See <br />Appendix'II, paragraph 2.a(1) <br /> <br />,1943 Survey River Miles <br /> <br />!"- <br /> <br />)! <br /> <br />Corps of Engineers, U. S. A~ <br /> <br />Bureau of Reolamation ' <br /> <br />,Oklahoma, Planning and Resources Board <br /> <br />'. " <br />>.SoH' Conservation Service <br /> <br />" <br /> <br />;-.:l".< <br /> <br />.,Highway <br /> <br />United States Geological Survey <br /> <br />United States Weather Bureau <br /> <br />Mississippi River Camrnission <br /> <br />D <br /> <br />. <br /> <br /> <br />. <br /> <br />. <br />