LC control no. | n 81091935 |
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Geographic heading | Calhoun County (Ill.) |
Geographic subdivision usage | Illinois--Calhoun County |
Variant(s) | Calhoun Co., Ill. |
Found in | Smith, R.S. Calhoun County soils, 1932. GeoNames, algorithmically matched, 2009 (adm2; 39°10ʹ00ʺN 090°39ʹ00ʺW) |
Geographic area code | n-us-il |