(1966) Physiographic History and the Soils, Entrenched Stream Systems, and Gullies, Harrison County, Iowa, 1966. Agriculture and Land Stewardship
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Physiolographic_History_and_the_Soils_Entrenched_Stream_Systems.pdf File Size:112MB |
Abstract
This bulletin reports a 1957-1960 study of landscapes, soils, entrenched streams, and gullies in parts of Harrison County, Iowa, supported by Soil Survey Investigations, Soil Conservation Service. The major objectives were to determine the causes and effects of stream entrenchment and gully formation in the thick-loess area of western Iowa and to evaluate the influence of geomorphic processes and physiographic history on the genesis, geography, and classification of soils.
| Item Type: | Departmental Report |
|---|---|
| Note: | Series: Technical bulletin (United States. Department of Agriculture) ; no. 1348. |
| Keywords: | By: Daniels, R. B. (Raymond Bryant), 1925-2009 [author;] Contributor(s): Jordan, Robert H. (Robert Harrison), 1927- [author.] | United States. Soil Conservation Service [issuing body.]; Iowa Agriculture and Home Economics Experiment Station; Iowa Geological Survey |
| Subjects: | Agriculture and food production > Farmlands Agriculture and food production > Soil erosion Natural resources and environment > Environmental assessments Natural resources and environment > Water resources > Rivers and streams |
| ID Code: | 44612 |
| Deposited By: | Pamela Rees |
| Deposited On: | 06 Jun 2023 13:04 |
| Last Modified: | 06 Jun 2023 13:04 |
| URI: | https://publications.iowa.gov/id/eprint/44612 |