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M <br />SOIL SYMBOL <br />The Soil Symbol is a number used to designate a particular soil <br />type or soil separation as it appears on the map. It is used <br />for brevity and convenience in referring to the tables. The <br />map symbols used on this map apply only to this particular <br />report. <br />1 <br />SOIL DESIGNATION <br />This designation -contains <br />the official name of the soil <br />type. <br />It includes the name of <br />the soil series <br />(the proper <br />name) followed <br />by the texture of the <br />surface soil and occasionally <br />a modifying phrase <br />to designate a variant <br />from the typical <br />soil type. <br />DRAINAGE <br />Drainage <br />is indicated <br />by a symbol in the <br />form of a fraction <br />in which the numerator <br />indicates drainage <br />conditions <br />in the surface <br />soil; the denominator, <br />conditions in the <br />subsoil. <br />r <br />- good to excessive <br />g <br />- good <br />i <br />- imperfect <br />p <br />- poor <br />o <br />- overflow <br />STORIE INDEX RATING OF <br />SOILS <br />Grade 1 - excellent <br />Grade 2 <br />Rating <br />80 -loo <br />60 <br />% <br />- good <br />Rating <br />- 79 <br />% <br />Grade 3 - fair <br />Rating <br />40 - 59 <br />% <br />Grade 4 - Poor <br />Rating <br />20 - 39 <br />% <br />Grade 5 - very poor <br />Rating <br />10 - 19 <br />% <br />1 <br />Grade 6 - non agricultural <br />Rating <br />0 - 9 <br />% <br />F <br />fl <br />11 <br />ISFREG�t M <br />