F Approximate Cation Exchange Capacities (CEC) of Illinois Soils

Section 259.APPENDIX F   A pproximate Cation Exchange Capacities (CEC) of Illinois Soils This data was provided by Professor R. G. Hoeft, Department of Crop Sciences, University of Illinois at Urbana-Champaign Soil Name CEC (meq/100g) Ade loamy fine sand <8 Adrian muck >100 Aholt silty clay >24 Alford silt loam 8-15 Alford-Baxter complex 8-15 Alford-Bold complex 8-15 Alford-Hickory complex 8-15 Alford-Hurst silty clay loams 8-15 Alford-Ursa silt loams 8-15 Alford-Wellston silt loams 8-15 Alford-Westmore silt loams 8-15 Algansee fine sandy loam <8 Allison silty clay loam >24 Alvin fine sandy loam <8 Alvin-Lamont complex <8 Ambraw clay loam 15-24 Ambraw silty clay loam, sandy substratum 15-24 Ambraw-Ceresco-Sarpy complex 8-15 Andres silt loam 15-24 Appleriver silt loam 8-15 Aptakisic silt loam 8-15 Aptakisic and Nappanee silt loams 8-15 Arenzville silt loam 8-15 Argyle silt loam 15-24 Armiesburg silty clay loam 15-24 Ashdale silt loam 15-24 Ashkum silty clay loam >24 Assumption silt loam 15-24 Atkinson loam 8-15 Atlas silt loam 8-15 Atlas-Grantfork complex 8-15 Atlas-Grantfork variant complex 8-15 Atterberry silt loam 8-15 Aurelius muck >100 Aurelius muck, sandy substratum >100 Ava silt loam 8-15 Ava-Blair complex 8-15 Ava-Hickory complex 8-15 Aviston silt loam 15-24 Ayr sandy loam <8 Backbone loamy sand 8-15 Banlic silt loam 8-15 Barony silt loam 15-24 Barrington silt loam 15-24 Barrington and Varna silt loams 15-24 Bartelso silt loam 15-24 Batavia silt loam 8-15 Baxter cherty silt loam 8-15 Baylis silt loam 8-15 Beardstown loam 8-15 Beasley silt loam 8-15 Beaucoup silty clay loam >24 Beavercreek loam <8 Bedford silt loam 8-15 Beecher silt loam 8-15 Belknap silt loam 8-15 Berks loam 8-15 Bertrand silt loam 8-15 Bethalto silt loam 15-24 Biddle silt loam 15-24 Biggsville silt loam >24 Biggsville-Mannon silt loams 15-24 Billett sandy loam <8 Binghampton sandy loam 8-15 Birds silt loam 8-15 Birkbeck silt loam 8-15 Birkbeck-Miami silt loams 8-15 Blackoar silt loam 15-24 Blair silt loam 8-15 Blair-Atlas silt loams 8-15 Blair-Grantfork complex 8-15 Blair-Ursa silt loams 8-15 Blake silty clay loam 15-24 Blake-Beaucoup complex 15-24 Bloomfield fine sand <8 Blount silt loam 8-15 Bluford silt loam 8-15 Bluford silt loam, bench 15-24 Bluford-Darmstadt complex 8-15 Blyton silt loam <8 Bold silt loam 8-15 Bonfield silt loam 8-15 Bonnie silt loam 8-15 Booker silty clay >24 Boone loamy fine sand <8 Bowdre silty clay >24 Bowes silt loam 8-15 Boyer sandy loam <8 Brandon and Saffell soils 8-15 Breeds silty clay loam 15-24 Brenton silt loam 15-24 Broadwell silt loam 15-24 Brooklyn silt loam 15-24 Brookside stony silty  clay loam 15-24 Brouillett silt loam 15-24 Bryce silty clay >24 Bryce-Calamine variant complex 15-24 Bunkum silty clay loam 15-24 Bunkum-Atlas silty clay loams 8-15 Bunkum-Coulterville silty clay loams 8-15 Burkhardt-Saude complex 8-15 Burksville silt loam 8-15 Burnside silt loam 8-15 Cairo silty clay >24 Calamine silt loam 15-24 Calco silty clay loam >24 Camden silt loam 8-15 Camden silt loam, sandy substratum 8-15 Canisteo silt loam >24 Canisteo silt loam, sandy substratum >24 Cape silty clay loam 15-24 Caprell silt loam 8-15 Carmi sandy loam 8-15 Casco silt loam 8-15 Casco-Fox complex 8-15 Caseyville silt loam 8-15 Catlin silt loam 15-24 Catlin-Saybrook complex 15-24 Ceresco loam 15-24 Channahon silt loam 15-24 Chaseburg silt loam 15-24 Chatsworth silt loam 8-15 Chauncey silt loam 8-15 Chautauqua silty clay loam 15-24 Chelsea loamy fine sand <8 Chenoa silt loam >24 Chute fine sand <8 Cisne silt loam 8-15 Cisne silt loam, bench 8-15 Cisne-Huey complex 8-15 Cisne-Piasa complex 8-15 Clare silt loam 15-24 Clarence silty clay loam >24 Clarksdale silt loam 8-15 Clarksville cherty silt loam 8-15 Clinton silt loam 8-15 Clinton-El Dara complex <8 Clyde clay loam >24 Coatsburg silt loam 15-24 Coffeen silt loam 15-24 Cohoctah loam 15-24 Colo silty clay loam >24 Coloma silt loam <8 Colp silt loam 8-15 Comfrey clay loam >24 Coot loam 8-15 Copperas silty clay loam 15-24 Corwin silt loam 15-24 Coulterville silt loam <8 Coulterville-Darmstadt complex <8 Coulterville-Grantfork silty clay loams <8 Coulterville-Hoyleton-Darmstadt complex <8 Coulterville-Oconee silt loams <8 Cowden silt loam 8-15 Cowden-Piasa complex 8-15 Coyne fine sandy loam 8-15 Craigmile sandy loam <8 Crane silt loam 15-24 Crawleyville fine sandy loam <8 Creal silt loam 8-15 Crider silt loam 8-15 Dakota silt loam 8-15 Dana silt loam 15-24 Danabrook silt loam 15-24 Darmstadt silt loam 8-15 Darmstadt-Grantfork complex 8-15 Darmstadt-Oconee silt loams 8-15 Darroch silt loam 15-24 Darwin silty clay >24 Del Rey silt loam 8-15 Denny silt loam 8-15 Denrock silt loam 15-24 Derinda silt loam 8-15 Dickinson sandy loam 8-15 Dickinson sandy loam, loamy substratum 8-15 Dickinson-Hamburg complex 8-15 Dickinson-Onarga complex 8-15 Disco sandy loam 8-15 Dockery silt loam 8-15 Dodge silt loam 8-15 Dodgeville silt loam 15-24 Dorchester silt loam 8-15 Dorchester silt loam, cobbly substratum 8-15 Douglas silt loam 15-24 Dowagiac silt loam 8-15 Downs silt loam 8-15 Downsouth silt loam 15-24 Dresden silt loam 15-24 Drummer silty clay loam >24 Drummer silty clay loam, gravelly substratum >24 Drummer silty clay loam, till substratum >24 Drury silt loam 8-15 Du Page silt loam 15-24 Dubuque silt loam 8-15 Dubuque and Dunbarton soils 8-15 Dubuque and Palsgrove soils 8-15 Dubuque -Orthents- Fayette Complex 8-15 Dunbarton silt loam 8-15 Dunbarton silt loam, cherty variant 8-15 Dunbarton-Dubuque complex 8-15 Dunham silty clay loam >24 Dupo silt loam 8-15 Durand silt loam 15-24 Ebbert silt loam 15-24 Eden silty clay loam >24 Edgington silt loam 15-24 Edinburg silty clay loam >24 Edmund silt loam 15-24 Edwards muck >100 Edwardsville silt loam >24 El Dara sandy loam <8 Elburn silt loam 15-24 Elburn silt loam, gravelly substratum 15-24 Elco silt loam 8-15 Elco-Atlas silt loams 8-15 Elco-Ursa silt loams 8-15 Eleroy silt loam 8-15 Eleroy and Derinda soils 8-15 Eleva sandy loam <8 Elizabeth silt loam 15-24 Elkhart silt loam 15-24 Elliott silt loam 15-24 Elpaso silty clay loam >24 Elsah cherty silt loam 8-15 Elvers silt loam 8-15 Emery silt loam 15-24 Emma silty clay loam 15-24 Evansville silt loam 8-15 Faxon clay loam 15-24 Faxon-Ripon complex 15-24 Fayette silt loam 8-15 Fayette silty clay loam, karst <8 Fayette silt loam, sandy substratum 15-24 Fayette silt loam, till substratum 8-15 Fayette-Clarksville complex 8-15 Fayette-Hickory complex 8-15 Fayette-Westville complex 8-15 Fella silty clay loam >24 Fieldon silt loam 15-24 Fincastle silt loam 8-15 Fishhook silt loam 8-15 Fishhook-Atlas complex 8-15 Flagg silt loam 8-15 Flagler sandy loam 8-15 Flanagan silt loam 15-24 Floraville silt loam 8-15 Fosterburg silt loam >24 Fox silt loam 8-15 Frankfort silt loam 8-15 Frankville silt loam 15-24 Friesland sandy loam 8-15 Frondorf loam 8-15 Fults silty clay >24 Gale silt loam 8-15 Geff silt loam 8-15 Genesee silt loam 8-15 Geryune silt loam 15-24 Gilford fine sandy loam 8-15 Ginat silt loam 8-15 Gorham silty clay loam >24 Gosport silt loam 8-15 Goss gravelly silt loam 8-15 Goss-Alford complex 8-15 Granby loamy sand <8 Grantfork silty clay loam 8-15 Grantsburg silt loam 8-15 Graymont silt loam 15-24 Grays silt loam 8-15 Grays and Markham silt loams 8-15 Greenbush silt loam 15-24 Grellton sandy loam <8 Griswold loam 8-15 Grundelein silt loam >24 Hamburg silt loam 8-15 Harco silt loam 15-24 Harpster silty clay loam >24 Harrison silt loam 15-24 Hartsburg silty clay loam >24 Harvard silt loam 8-15 Hayfield loam 8-15 Haymond silt loam 8-15 Haynie silt loam 8-15 Hennepin loam <8 Hennepin and Miami soils <8 Hennepin-Casco complex <8 Hennepin-Vanmeter complex 8-15 Henshaw silt loam 8-15 Herbert silt loam 8-15 Herrick silt loam 15-24 Herrick-Biddle-Piasa silt loams 15-24 Herrick-Piasa complex 15-24 Hesch fine sandy loam 8-15 Hesch fine sandy loam, gray subsoil variant 8-15 Hesch loamy sand, shallow variant 8-15 Hickory loam 8-15 Hickory and Hennepin soils 8-15 Hickory and Sylvan soils 8-15 Hickory-Atlas complex 8-15 Hickory-Clinton complex 8-15 Hickory-Gosport complex 8-15 Hickory-Hennepin complex 8-15 Hickory-High Gap silt loams 8-15 Hickory-Hosmer silt loams 8-15 Hickory-Kell silt loams 8-15 Hickory-Negley complex 8-15 Hickory-Sylvan complex 8-15 Hickory-Sylvan-Fayette silt loams 8-15 Hickory-Wellston silt loams 8-15 High Gap loam 8-15 Hitt silt loam 15-24 Holly silt loam 15-24 Holton silt loam 8-15 Homen silt loam 15-24 Homer silt loam 8-15 Hononegah loamy coarse sand <8 Hoopeston sandy loam 8-15 Hooppole loam 15-24 Hosmer silt loam 8-15 Hosmer-Lax silt loams 8-15 Hosmer-Ursa silt loams 8-15 Houghton muck >100 Houghton peat >100 Hoyleton silt loam 8-15 Hoyleton silt loam, bench 8-15 Hoyleton-Darmstadt complex 8-15 Hoyleton-Tamalco complex 8-15 Huey silt loam 8-15 Huntington silt loam 15-24 Huntsville silt loam 15-24 Hurst silt loam 8-15 Hurst silt loam, sandy substratum 8-15 Iona silt loam 8-15 Ipava silt loam 15-24 Ipava-Sable complex 15-24 Ipava-Tama complex 15-24 Iva silt loam 8-15 Jacob clay 15-24 Jasper silt loam 15-24 Jasper silt loam, sandy substratum 15-24 Joliet silty clay loam >24 Joslin silt loam 15-24 Joy silt loam 15-24 Joyce silt loam 15-24 Joy silt loam, sandy substratum 15-24 Jules silt loam 8-15 Juneau silt loam 8-15 Kane silt loam 15-24 Kaneville silt loam 15-24 Kankakee fine sandy loam 8-15 Karnak silty clay 15-24 Kell silt loam 8-15 Keller silt loam 15-24 Keller-Coatsburg complex 15-24 Keltner silt loam 15-24 Kendall silt loam 8-15 Kendall silt loam, sandy substratum 8-15 Keomah silt loam 8-15 Kernan silt loam 8-15 Keswick loam >24 Kidami silt loam 8-15 Kidder silt loam <8 Kish loam >24 Kishwaukee silt loam 15-24 Knight silt loam 15-24 La Hogue loam 8-15 La Rose silt loam 8-15 Lacrescent cobbly silty clay loam 15-24 Lahoguess loam 15-24 Lakaskia silt loam 15-24 Lamoille silt loam 15-24 Lamont fine sandy loam <8 Lamont, Tell, and Bloomfield soils <8 Landes fine sandy loam 8-15 Lanier fine sandy loam 8-15 Lawler loam 8-15 Lawndale silt loam 15-24 Lawson silt loam 15-24 Lax silt loam 8-15 Lena muck >100 Lenzburg silt loam 15-24 Lenzburg silt loam, acid substratum 15-24 Lenzlo silty clay loam 15-24 Lenzwheel silty clay loam 15-24 Lindley loam 8-15 Lisbon silt loam 15-24 Lismod silt loam 15-24 Littleton silt loam 15-24 Lomax loam 8-15 Loran silt loam 15-24 Lorenzo loam 8-15 Mannon silt loam 8-15 Marbletown silt loam 15-24 Marine silt loam 8-15 Marissa silt loam 8-15 Markham silt loam 8-15 Markland silt loam 8-15 Marseilles silt loam 8-15 Marseilles silt loam, gravelly substratum 8-15 Marseilles silt loam, moderately wet 15-24 Marseilles-Atlas complex 8-15 Marseilles-Hickory complex 8-15 Marshan loam 8-15 Marshan loam, sandy substratum 15-24 Martinsville silt loam 8-15 Martinton silt loam 15-24 Mascoutah silty clay loam >24 Massbach silt loam 8-15 Matherton silt loam 8-15 Maumee fine sandy loam <8 Mayville silt loam 15-24 McFain silty clay >24 McGary silt loam 8-15 McHenry silt loam 8-15 Meadowbank silt loam 15-24 Medary silty clay loam 8-15 Medway silty clay loam >24 Menfro silt loam 8-15 Metea silt loam <8 Miami fine sandy loam <8 Miami silt loam 8-15 Miami-Casco complex 8-15 Miami-Hennepin complex 8-15 Miami-Russell silt loams 8-15 Middletown silt loam 8-15 Milford silty clay loam >24 Millbrook silt loam 8-15 Millington loam 8-15 Millsdale silty clay loam >24 Millstadt silt loam >24 Millstream silt loam 15-24 Minneiska loam 15-24 Mokena silt loam 15-24 Mona silt loam 15-24 Monee silt loam 15-24 Monterey silty clay loam >24 Montgomery silty clay loam >24 Montmorenci silt loam 8-15 Morley silt loam 8-15 Morocco fine sand <8 Morristown silt loam 8-15 Moundprairie silty clay loam 15-24 Mt. Carroll silt loam 8-15 Mudhen clay loam >24 Mundelein silt loam 15-24 Mundelein and Elliott soils 15-24 Muren silt loam 8-15 Muscatine silt loam 15-24 Muscatune silt loam 15-24 Muskego muck >100 Muskego silty clay loam, overwash >24 Muskego and Houghton mucks >100 Muskego and Peotone soils, ponded >100 Muskingum stony silt loam <8 Muskingum and Berks soils <8 Myrtle silt loam 8-15 Nachusa silt loam 15-24 Nameoki silty clay 15-24 Nappanee silt loam 8-15 Nasset silt loam 15-24 Navlys silty clay loam 15-24 Negley loam 8-15 Neotoma-Wellston complex 8-15 Newark silty clay loam 15-24 Newberry silt loam 8-15 NewGlarus-Lamoille complex 8-15 NewGlarus-Palsgrove  silt loams 8-15 Newhaven loam 8-15 Niota silt loam 8-15 Niota silty clay loam, clayey subsurface variant 15-24 Nolin silty clay loam 8-15 Normal silt loam 15-24 Normandy silt loam 15-24 Oakville fine sand <8 Oakville-Tell complex <8 Ockley silt loam 8-15 Oconee silt loam 8-15 Oconee-Coulterville-Darmstadt silt loams 8-15 Oconee-Darmstadt-Coulterville silt loams 8-15 Oconee-Tamalco complex 8-15 Octagon silt loam 8-15 Odell silt loam 15-24 Ogle silt loam 15-24 Ogle silt loam, silt loam subsoil variant 15-24 Okaw silt loam 8-15 Okaw silty clay loam 15-24 Onarga sandy loam 8-15 Onarga fine sandy loam, till substratum 8-15 Oneco silt loam 8-15 Orio sandy loam <8 Orion silt loam 8-15 Osceola silt loam 15-24 Osco silt loam 15-24 Otter silt loam >24 Ozaukee silt loam 15-24 Palms muck >100 Palms silty clay loam, overwash >24 Palsgrove silt loam 8-15 Palsgrove and Woodbine soils 8-15 Pana silt loam 15-24 Papineau fine sandy loam 8-15 Parke silt loam 8-15 Parkville silty clay 8-15 Parmod silt loam 15-24 Parr fine sandy loam 8-15 Parr silt loam 8-15 Passport silt loam 8-15 Passport-Grantfork complex 8-15 Patton silty clay loam >24 Paxico silt loam 8-15 Pecatonica silt loam 8-15 Pella silty clay loam >24 Peotone silty clay loam >24 Peotone mucky silty clay loam, marl substratum >100 Petrolia silty clay loam 15-24 Piasa silt loam 15-24 Pierron silt loam 8-15 Pike silt loam 8-15 Pillot silt loam 15-24 Piopolis silty clay loam 15-24 Piscasaw silt loam 15-24 Plainfield sand <8 Plano silt loam 15-24 Plattville silt loam 15-24 Plumfield silty clay loam 15-24 Port Byron silt loam 15-24 Port Byron silt loam, sandy substratum 15-24 Prairieville silt loam 15-24 Princeton fine sandy loam 8-15 Proctor silt loam 15-24 Proctor silt loam, sandy substratum 15-24 Prophetstown silt loam 15-24 Quiver silty clay loam 15-24 Racoon silt loam 8-15 Raddle silt loam 15-24 Raddle-Sparta complex 8-15 Radford silt loam 15-24 Rantoul silty clay >24 Rapatee silty clay loam >24 Raub silt loam 15-24 Raveenwash silty clay loam 8-15 Redbud silt loam 8-15 Redbud-Colp silty clay loams 8-15 Redbud-Hurst silty clay loams 8-15 Reddick silty clay loam >24 Reesville silt loam 8-15 Rend silt loam 8-15 Richview silt loam 8-15 Richwood silt loam 15-24 Ridgeville fine sandy loam 8-15 Ridgway silt loam 8-15 Ridott silt loam 8-15 Riley silty clay loam >24 Ringwood silt loam 15-24 Ripon silt loam 8-15 Ritchey silt loam 8-15 Robbs silt loam 8-15 Roby fine sandy loam <8 Rocher loam 8-15 Rockton loam 8-15 Rockton and Dodgeville soils 8-15 Rodman loam 8-15 Rodman gravelly loam <8 Rodman-Casco complex 8-15 Rodman-Fox complex 8-15 Rodman-Warsaw complex 8-15 Romeo silt loam 15-24 Rooks silt loam >24 Ross loam 8-15 Rossburg loam >24 Rowe silty clay >24 Rozetta silt loam 8-15 Ruark fine sandy loam <8 Rubio silt loam 15-24 Ruma silt loam 15-24 Ruma-Ursa silty clay loams 8-15 Rush silt loam 8-15 Rushville silt loam 8-15 Rushville-Huey silt loams 8-15 Russell silt loam 8-15 Rutland silt loam 15-24 Sabina silt loam 15-24 Sable silty clay loam >24 Saffell gravelly sandy loam 8-15 Sarpy sand <8 Saude loam 15-24 Sawmill silty clay loam >24 Sawmill-Lawson complex >24 Saybrook silt loam 15-24 Saylesville silt loam 8-15 Schapville silt loam 15-24 Schuline silt loam 8-15 Sciotoville silt loam 8-15 Seaton silt loam 8-15 Seaton silt loam, sandy substratum 8-15 Seaton-Goss complex 8-15 Seaton-Hickory complex 8-15 Seaton-Oakville complex 8-15 Seaton-Timula silt loams 8-15 Selma loam 15-24 Selmass loam 15-24 Selma loam, bedrock substratum 15-24 Senachwine silt loam 8-15 Sepo silty clay loam 15-24 Sexton silt loam 8-15 Shadeland silt loam 8-15 Shaffton loam 15-24 Sharon silt loam 8-15 Shiloh silty clay loam >24 Shoals silt loam 8-15 Shullsburg silt loam 15-24 Sidell silt loam 8-15 Skelton fine sandy loam 8-15 Slacwater silt loam 8-15 Sogn silt loam 15-24 Somonauk silt loam 8-15 Sonsac very cobbly silt loam 8-15 Sparta loamy sand <8 Sparta loamy sand, loamy substratum <8 Springerton loam 15-24 Starks silt loam 8-15 Stockland loam 8-15 Stonelick fine sandy loam <8 Stookey silt loam 15-24 Stookey and Timula soils 8-15 Stookey-Bodine complex 15-24 Stoy silt loam 8-15 Strawn silt loam 8-15 Strawn-Chute complex 8-15 Strawn-Hennepin loams 8-15 Streator silty clay loam >24 Stronghurst silt loam 8-15 St. Charles silt loam 8-15 St. Charles silt loam, sandy substratum 15-24 St. Clair silt loam 8-15 Sunbury silt loam 15-24 Swanwick silt loam 8-15 Swygert silty clay loam >24 Sylvan silt loam 8-15 Sylvan-Bold complex 8-15 Symerton loam 15-24 Symerton silt loam 15-24 Tallula silt loam 15-24 Tallulabold silt loams 15-24 Tama silt loam 15-24 Tamalco silt loam 8-15 Tama silt loam, sandy substratum 15-24 Tell silt loam 8-15 Tell-Lamont complex 8-15 Terril loam 15-24 Thebes silt loam 8-15 Thorp silt loam 15-24 Tice silty clay loam >24 Timewell silt loam 15-24 Timewell and Ipava soils 15-24 Timula silt loam 8-15 Timula-Hickory complex 8-15 Timula-Miami complex 8-15 Titus silty clay loam >24 Toronto silt loam 15-24 Torox silt loam 15-24 Traer silt loam 8-15 Trempealeau silt loam 15-24 Troxel silt loam 15-24 Tuscola loam 8-15 Twomile silt loam 8-15 Udolpho loam 15-24 Udolpho loam, sandy substratum 15-24 Uniontown silt loam 8-15 Ursa silt loam 8-15 Ursa-Atlas complex 8-15 Ursa-Hickory complex 8-15 Vanmeter silty clay loam 15-24 Vanpetten loam 15-24 Varna silt loam 15-24 Velma loam 8-15 Velma-Coatsburg silt loams 15-24 Velma-Walshville complex 8-15 Vesser silt loam 15-24 Virden silty clay loam >24 Virden-Fosterburg silt loams >24 Virden-Piasa silt loams >24 Virgil silt loam 8-15 Wabash silty clay >24 Wagner silt loam 8-15 Wakeland silt loam 8-15 Wakenda silt loam 15-24 Wallkill silty clay loam >24 Wallkill silt loam 15-24 Ware silt loam 15-24 Warsaw silt loam 15-24 Washtenaw silt loam 15-24 Watseka loamy fine sand <8 Wauconda silt loam 8-15 Wauconda and Beecher silt loams 8-15 Wauconda and Frankfort silt loams 8-15 Waukee loam 8-15 Waukegan silt loam 15-24 Waupecan silt loam 15-24 Wea silt loam 15-24 Weinbach silt loam 8-15 Weir silt loam 8-15 Wellston silt loam 8-15 Wellston-Berks complex 8-15 Wenona silt loam 15-24 Wenona silt loam, loamy substratum 15-24 Wesley fine sandy loam 8-15 Westland clay loam 15-24 Westmore silt loam 8-15 Westmore-Neotoma complex 8-15 Westville silt loam 8-15 Whalan loam 8-15 Whalan and NewGlarus silt loams 8-15 Wheeling silt loam 8-15 Whitaker silt loam 8-15 Whitaker variant loam 8-15 Whitson silt loam 8-15 Wilbur silt loam 8-15 Will silty clay loam >24 Windere silt loam 15-24 Winfield silt loam 8-15 Wingate silt loam 8-15 Winnebago silt loam 15-24 Wirt silt loam 8-15 Woodbine silt loam 8-15 Worthen silt loam 15-24 Wyanet silt loam 8-15 Wynoose silt loam 8-15 Wynoose silt loam, bench 8-15 Wynoose-Huey complex 8-15 Xenia silt loam 8-15 Zanesville silt loam 8-15 Zanesville-Westmore silt loams 8-15 Zipp silty clay loam 15-24 Zook silty clay >24 Zumbro sandy loam 8-15 Zurich silt loam 15-24 Zurich and Morley silt loams 15-24 Zurich and Nappanee silt loams 15-24 Zwingle silt loam 8-15