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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

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<strong>McHenry</strong> <strong>County</strong>, <strong>Illinois</strong>—<strong>Part</strong> II 409<br />

Table 21.--<strong>Soil</strong> Features--Continued<br />

_________________________________________________________________________________________<br />

| Bedrock | Subsidence | | Risk <strong>of</strong> corrosion<br />

________________________________ _________________________<br />

Map symbol | | | | | Potential | Uncoated |<br />

and soil name | Depth |Hardness|Initial| Total |frost action| steel | Concrete<br />

_________________________________________________________________________________________<br />

| In | | In | In | | |<br />

| | | | | | |<br />

153A: | | | | | | |<br />

Pella-----------| >60 | --- | --- | --- |High--------|High--------|Low.<br />

| | | | | | |<br />

153A+: | | | | | | |<br />

Pella-----------| >60 | --- | --- | --- |High--------|High--------|Low.<br />

| | | | | | |<br />

172A: | | | | | | |<br />

Hoopeston-------| >60 | --- | --- | --- |High--------|Low---------|Moderate.<br />

| | | | | | |<br />

189A: | | | | | | |<br />

<strong>Mart</strong>inton-------| >60 | --- | --- | --- |High--------|High--------|Moderate.<br />

| | | | | | |<br />

197A: | | | | | | |<br />

Troxel----------| >60 | --- | --- | --- |High--------|Low---------|Moderate.<br />

| | | | | | |<br />

198A: | | | | | | |<br />

Elburn----------| >60 | --- | --- | --- |High--------|High--------|Moderate.<br />

| | | | | | |<br />

206A: | | | | | | |<br />

Thorp-----------| >60 | --- | --- | --- |High--------|High--------|Moderate.<br />

| | | | | | |<br />

210A: | | | | | | |<br />

Lena------------| >60 | --- | --- | 50-90 |High--------|High--------|Low.<br />

| | | | | | |<br />

219A: | | | | | | |<br />

Millbrook-------| >60 | --- | --- | --- |High--------|High--------|Moderate.<br />

| | | | | | |<br />

221B: | | | | | | |<br />

Parr------------| >60 | --- | --- | --- |Moderate----|High--------|Moderate.<br />

| | | | | | |<br />

221C2: | | | | | | |<br />

Parr------------| >60 | --- | --- | --- |Moderate----|High--------|Moderate.<br />

| | | | | | |<br />

223B: | | | | | | |<br />

Varna-----------| >60 | --- | --- | --- |High--------|Moderate----|Moderate.<br />

| | | | | | |<br />

223C2: | | | | | | |<br />

Varna-----------| >60 | --- | --- | --- |High--------|Moderate----|Moderate.<br />

| | | | | | |<br />

223D2: | | | | | | |<br />

Varna-----------| >60 | --- | --- | --- |High--------|Moderate----|Moderate.<br />

| | | | | | |<br />

228B: | | | | | | |<br />

Nappanee--------| >60 | --- | --- | --- |Moderate----|High--------|Low.<br />

| | | | | | |<br />

232A: | | | | | | |<br />

Ashkum----------| >60 | --- | --- | --- |High--------|High--------|Moderate.<br />

| | | | | | |<br />

290A: | | | | | | |<br />

Warsaw----------| >60 | --- | --- | --- |Moderate----|Low---------|Moderate.<br />

| | | | | | |<br />

290B: | | | | | | |<br />

Warsaw----------| >60 | --- | --- | --- |Moderate----|Low---------|Moderate.<br />

| | | | | | |<br />

290C2: | | | | | | |<br />

Warsaw----------| >60 | --- | --- | --- |Moderate----|Low---------|Moderate.<br />

| | | | | | |<br />

297A: | | | | | | |<br />

Ringwood--------| >60 | --- | --- | --- |Moderate----|Moderate----|Low.<br />

| | | | | | |<br />

297B: | | | | | | |<br />

Ringwood--------| >60 | --- | --- | --- |Moderate----|Moderate----|Low.<br />

| | | | | | |

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