Soil and lay of the land map of Alpena County / Michigan Department of Conservation, Land Economic Survey ; field work in cooperation with Michigan Agricultural College Experiment Station, Soils Section and U.S. Department of Agriculture Bureau of Soils and Bureau of Plant Industry.
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| Language: | English |
| Published: |
[Lansing, Mich.] :
[The Survey],
[1925]
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| Physical Description: | 1 map : color ; 62 x 90 cm on sheet 87 x 127 cm |
| Cartographic Data: | Scale [1:63,360]. 1 in. = 1 mile (W 83°28ʹ35ʺ--W 83°22ʹ09ʺ/N 45°06ʹ21ʺ--N 45°02ʹ30ʺ). |
| Format: | Map |