Author: Judith A. GrimesPublisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 284
Book Description
Taxonomy and Ecology of Diatoms of Surface Sediments of Utah Lake, Utah, U.S.A.
Author: Judith A. GrimesPublisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 284
Book Description
Ecology of Diatoms of Surface Sediments of Utah Lake, Utah, U.S.A.
Author: Judith A. GrimesPublisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 68
Book Description
Taxonomy of Diatoms of Surface Sediments of Utah Lake, Utah, U.S.A.
Author: Judith A. GrimesPublisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 351
Book Description
Diatoms of Surface Sediments of Utah Lake, Utah, U.S.A
Author: Judith A. GrimesDiatoms of Recent Bottom Sediments of Utah Lake, Utah, U.S.A.
Author: Judith A. GrimesPublisher: Lubrecht & Cramer, Limited
ISBN:
Category : Science
Languages : en
Pages : 206
Book Description
Dissertation Abstracts International
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 660
Book Description
The Ecology of Diatoms in Hardwater Habitats
Author: John Durrance DoddPublisher:
ISBN:
Category : Diatoms
Languages : en
Pages : 80
Book Description
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.
The Great Basin Naturalist
Author: American Doctoral Dissertations
Author: Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 604
Book Description
Comprehensive Dissertation Index
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 832
Book Description
Vols. for 1973- include the following subject areas: Biological sciences, Agriculture, Chemistry, Environmental sciences, Health sciences, Engineering, Mathematics and statistics, Earth sciences, Physics, Education, Psychology, Sociology, Anthropology, History, Law & political science, Business & economics, Geography & regional planning, Language & literature, Fine arts, Library & information science, Mass communications, Music, Philosophy and Religion.