Diatoms from the Plankton of Lake East Okoboji, Iowa

Diatoms from the Plankton of Lake East Okoboji, Iowa PDF Author: Roger P. Volker
Publisher:
ISBN:
Category : East Okoboji Lake (Iowa)
Languages : en
Pages : 304

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Diatoms from the Plankton of Lake East Okoboji, Iowa

Diatoms from the Plankton of Lake East Okoboji, Iowa PDF Author: Roger P. Volker
Publisher:
ISBN:
Category : East Okoboji Lake (Iowa)
Languages : en
Pages : 304

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The Ecology of Diatoms in Hardwater Habitats

The Ecology of Diatoms in Hardwater Habitats PDF Author: John Durrance Dodd
Publisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 80

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Diatoms comprise the major group of algae in Iowa waters. Their ecological significance, important in pollution evaluation studies, cannot be fully appreciated without a thorough knowledge of their taxonomy. A scale for abundance rating was used giving at least a rough estimate if data permitted. The names of 50 diatom genera occurring in Iowa are listed and for each genus, the number of taxa in the master list and the number in the 'more common' list are presented. A pollen analysis is tabulated; the samples in this analysis extended through 35 ft. of sediment to the postglacial interface at Little Miller's Bay, Lake West Okoboji. Dating was conducted by the radiocarbon technique for samples taken between 34 ft. and 35 ft. in the sediment core. Since this level had the maximum spruce pollen concentration and the pollen percentage decreased progressively above this level, it was considered as the postglacial interface. Some interesting problems lie in consideration of those diatoms which have disappeared from the original lake flora and those which have become common only since the middle of the postglacial period.

Plankton Diatom Assemblages in Lake Michigan

Plankton Diatom Assemblages in Lake Michigan PDF Author: Eugene F. Stoermer
Publisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 284

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Post-pleistocene Diatoms from Lake West Okoboji, Iowa

Post-pleistocene Diatoms from Lake West Okoboji, Iowa PDF Author: Eugene F. Stoermer
Publisher:
ISBN:
Category : Diatomaceae, Fossil
Languages : en
Pages : 428

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Plankton Diatom Assemblages of the Iowa Lakes Region

Plankton Diatom Assemblages of the Iowa Lakes Region PDF Author: Greeneville Berkeley Hall
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ISBN:
Category :
Languages : en
Pages :

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Qualitative and Quantitative Analyses of Plankton Diatoms

Qualitative and Quantitative Analyses of Plankton Diatoms PDF Author: Matthew H. Hohn
Publisher:
ISBN:
Category : Bass Island area
Languages : en
Pages : 240

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Proceedings of The Academy of Natural Sciences (Vol. 148, 31 October 1997)

Proceedings of The Academy of Natural Sciences (Vol. 148, 31 October 1997) PDF Author:
Publisher: Academy of Natural Sciences
ISBN: 9781437955477
Category :
Languages : en
Pages : 304

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The Proceedings of the Iowa Academy of Science

The Proceedings of the Iowa Academy of Science PDF Author: Iowa Academy of Science
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 482

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List of members in each volume.

Plankton Diatom Assemblages in Lake Michigan

Plankton Diatom Assemblages in Lake Michigan PDF Author: Eugene F. Stoermer
Publisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 268

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Dredging on the Missouri River Oxbow Lakes

Dredging on the Missouri River Oxbow Lakes PDF Author: United States. Congress. Senate. Committee on Public Works. Subcommittee on Water Resources
Publisher:
ISBN:
Category : Manawa, Lake (Iowa)
Languages : en
Pages : 232

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