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r m n q q q q q q q q OiVicial Series Deseripiion • llAYDCN Series feel north ol the southwest corner ol see I, f 110 N 21 W. I’uije 2 ot' j RANGE IN CHARACTERISTICS: Solum thickness anJ depth to free carbonates range irom 24 to 54 inches Coarse traements of mixed htholoey comprise 2 to 8 percent of the volume of the control section The A horizon has hue of lOYR. value c:2 or 5. and chroma of I or 2 The Ap horizon has value of 4 or 5 and chroma of I or 2 and value of 6 when dr> The E horizon has hue of lOYR. value of 4 or 5. and chroma of 1 or 2 The A and E horizons tvpically are loam. si!t loam, sandy loam, or fine sandy loam, but include clay loam, if eroded. They are neutral to medium acid The Bt horizon has hue of lOYR in the upper part and lOYR or 2 5 Y in the lower part, value of 4 or 5. and chroma of 3 through 5 Mottles arc present in the lower subhorizons in some pedons It typically ;s clay loam or loam, but sandy clay loam is in parts in some pedons. The argillic hor-.zon has 18 to 35 pet'cenl clay and 30 to 45 percent sand. It ts slightly acid to strongly acid. Some pedons have a DC horizon. The C horizon has a hue of lOYR or 2.5Y, value of 4 or 5. and chroma of 3 through 6. It is loam or day loam It lacks moulcs in some pedons It has 15 to 25 percent calcium carbonate equivalent and is mildly or moderately alkalikne. COMPETING SERIES: These are the Amandi. Belrafini. S-Cimoje. Cb?DUu}i. Chdi. Cog&an. CcQMtoga, Do-vids. liU^SLa. Qi»lim4D. Oidliojo. HRbt«D. Hickoiy. Higb_Q.ap. Us'.lin&qr, KaliniozM. KAoavyha. Kcndallyillc. Kosciusko. LcRo^. Lcioit. Undlsy. Mdicoiv. Ma rtinsville . Miami. MilfliO. Miliiio. Ngdin?, Norden. QsJilcy, Qvyossfi. Recaioiuca. PmifieiffX). Rav vson . May. Rsnfiyji. Rishkad. Ridiilcs. Rcckbiidg?. Roseville, SiiSfijQ, Siiayyo, S.mrLQiuyiUc. Teanawa y. ThctSSa. Wawasee. Westville . Unalan . and Woodbine soils in the same family Amanda horizon soils have more illitc in the B and C horizon; Belmont soils have redder hue in the B horizon Belmorc, Chili. Kalamazoo, and Ockley soils formed in glacial outwash and have sandy or sandy- skeletal 2C horizons. Chenault soils have chert fragments in the solu.m and are underlaid by limestone bedrock Coggon. Gallm.an, Hickory. Pccatomca. Renova. Riddles, Summutviile. and Westville soils have thicker sola. In addition, Coggon soils have low chiom.a mottles in part of the B2 horizon. Conestoga, Kcndallville, Lctort, Richland, and Rockbridge soils have m.orc coarse fragments. Douds. El Dara, Kidder, Sisson, and Wawasee soils have less clay and m.ore sand or silt in the lower part of the B horizon and in the C horizon. High Gap. Hollingcr, Mandcville. Mifflin. Military , Norden. Roseville, Viltalan, and Woodbine soils have bedrock beginning bc:v.ecn depths cf 20 ar.d 60 inches. Grcllton, Hcbion, Lindlcy, a.nd Ravvson soils have more sill or clay or both in cither the lower part of the B horizon or C horizon or both Kanawha soils are formed in alluvium from acid shale and are in an area of higher rainfall. LeRoy and Strawn soils have thinner sola. McHenry and Miami soils have more silt or clay, or both in the upper pan of the solum. .Martinsville soils have redder hue in the B horizon and formed in stratified outwash or lacustrine scJimcnl-v. Nodi:ic soils have thicker sola which is more stratified and leached of free carbonates to greater depths Owosso soils have more sand and less silt or clay in the upper part of their sola. Princeton soils formed in aeolian sediments and have stratified C horizons. Relay soils have hue of 2.5 Y or 5Y in all parts of the B horizon. Teanaway soils have firm, sandy clay loam C horizons with redder hue. Theresa soils form.ed partly in loess and have 2C horizons with 40 to 60 percent calcium carbonate. GEOGRAPHIC SETTING: Hayden soils have plane or convex slopes on gently undulating through steep glacial moraines of the Des Moines and Grantsburg sublobe of the Late Wtsconsinan glaciation. Their slopes range from 2 to 40 percert and mostly are 80 to 300 feet in length. These soils formed In calcareous loamy glacial till. Montmorillonite is the dominant clay mineral m the glacial till. Mcnn http.//ortho liw nrcs usda gov/cgi-blaosd'osdname.cgi?-P 0 14 2004