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Soil Survey of McHenry County, Illinois Part I - Soil Data Mart

Soil Survey of McHenry County, Illinois Part I - Soil Data Mart

Soil Survey of McHenry County, Illinois Part I - Soil Data Mart

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Contents<br />

How To Use This <strong>Soil</strong> <strong>Survey</strong> ................................ 3<br />

Foreword ................................................................. 9<br />

General Nature <strong>of</strong> the <strong>Survey</strong> Area ......................... 11<br />

History ................................................................ 11<br />

Physiography, Relief, and Drainage ................... 12<br />

Natural Resources ............................................. 12<br />

Urbanization ....................................................... 12<br />

Agriculture .......................................................... 13<br />

Transportation Facilities ..................................... 14<br />

Industry .............................................................. 14<br />

Climate ............................................................... 14<br />

How This <strong>Survey</strong> Was Made .................................. 15<br />

Formation and Classification <strong>of</strong> the <strong>Soil</strong>s .......... 17<br />

Factors <strong>of</strong> <strong>Soil</strong> Formation ................................... 17<br />

Parent Material............................................... 17<br />

Climate........................................................... 18<br />

Living Organisms ........................................... 18<br />

Relief.............................................................. 18<br />

Time ............................................................... 19<br />

Classification <strong>of</strong> the <strong>Soil</strong>s ................................... 19<br />

<strong>Soil</strong> Series and Detailed <strong>Soil</strong> Map Units ............. 21<br />

Ashkum Series ................................................... 22<br />

232A—Ashkum silty clay loam, 0 to 2<br />

percent slopes ............................................. 23<br />

Beecher Series................................................... 23<br />

298B—Beecher silt loam, 2 to 4 percent<br />

slopes .......................................................... 24<br />

Bowes Series ..................................................... 25<br />

792A—Bowes silt loam, 0 to 2 percent slopes ... 26<br />

792B—Bowes silt loam, 2 to 4 percent slopes ... 26<br />

Brenton Series ................................................... 26<br />

149A—Brenton silt loam, 0 to 2 percent<br />

slopes .......................................................... 27<br />

Camden Series .................................................. 28<br />

134A—Camden silt loam, 0 to 2 percent<br />

slopes .......................................................... 29<br />

134B—Camden silt loam, 2 to 5 percent<br />

slopes .......................................................... 29<br />

Caprell Series..................................................... 30<br />

624B—Caprell silt loam, 2 to 4 percent slopes ... 31<br />

624C2—Caprell silt loam, 4 to 6 percent<br />

slopes, eroded ............................................. 31<br />

624D2—Caprell silt loam, 6 to 12 percent<br />

slopes, eroded ............................................. 32<br />

624E—Caprell silt loam, 12 to 20 percent<br />

slopes .......................................................... 32<br />

Casco Series ...................................................... 32<br />

323B—Casco loam, 2 to 4 percent slopes ......... 33<br />

323C2—Casco loam, 4 to 6 percent slopes,<br />

eroded ......................................................... 33<br />

323C3—Casco clay loam, 4 to 6 percent<br />

slopes, severely eroded ............................... 34<br />

323D2—Casco loam, 6 to 12 percent slopes,<br />

eroded ......................................................... 34<br />

323D3—Casco clay loam, 6 to 12 percent<br />

slopes, severely eroded ............................... 35<br />

969E2—Casco-Rodman complex, 12 to 20<br />

percent slopes, eroded ................................ 35<br />

969F—Casco-Rodman complex, 20 to 30<br />

percent slopes ............................................. 36<br />

Comfrey Series .................................................. 36<br />

1776A—Comfrey loam, 0 to 2 percent<br />

slopes, undrained, occasionally flooded ....... 37<br />

8776A—Comfrey loam, 0 to 2 percent<br />

slopes, occasionally flooded ........................ 37<br />

Dakota Series..................................................... 38<br />

379A—Dakota loam, 0 to 2 percent slopes ........ 38<br />

379B—Dakota loam, 2 to 4 percent slopes ........ 39<br />

Danabrook Series .............................................. 39<br />

512A—Danabrook silt loam, 0 to 2 percent<br />

slopes .......................................................... 40<br />

512B—Danabrook silt loam, 2 to 5 percent<br />

slopes .......................................................... 40<br />

Dickinson Series ................................................ 41<br />

87A—Dickinson sandy loam, 0 to 2 percent<br />

slopes .......................................................... 42<br />

87B—Dickinson sandy loam, 2 to 5 percent<br />

slopes .......................................................... 42<br />

87B2—Dickinson sandy loam, 2 to 5 percent<br />

slopes, eroded ............................................. 42<br />

Dresden Series .................................................. 43<br />

325A—Dresden silt loam, 0 to 2 percent<br />

slopes .......................................................... 43<br />

325B—Dresden silt loam, 2 to 4 percent<br />

slopes .......................................................... 44<br />

Drummer Series ................................................. 44<br />

152A—Drummer silty clay loam, 0 to 2<br />

percent slopes ............................................. 45<br />

5

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