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Page 6503, results 162551 - 162575

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Bonding in eight ordered clinopyroxenes isostructural with diopside
J. R. Clark, D.E. Appleman, J. J. Papike
1968, Contributions to Mineralogy and Petrology (20) 81-85
Bond distances and angles in isostructural, ordered clinopyroxenes are compared for eight compositions, based on five new and three published crystal-structure refinements from X-ray diffraction data. Unit-cell parameters and configuration of the silicate chains are directly correlated with cation composition and distribution in the M2 and M1 sites. ...
Van vleck paramagnetism in orthorhombic TiO2 (Brookite)
F. E. Senftle, A. N. Thorpe
1968, Physical Review (175) 1144-1146
The magnetic susceptibility of the orthorhombic form of titanium dioxide has been measured from 5 to 300°K. After deducting the temperature-dependent component, which is probably due to defects or impurities, and the free-ion diamagnetic component, the Van Vleck paramagnetism was estimated to be 33×<span...
Collecting and rearing black flies
I.B. Tarshis
1968, Annals of the Entomological Society of America (61) 1072-1083
This paper, based on a study carried out at the Seney National Wildlife Refuge, Seney, Michigan, and the Patuxent Wildlife Research Center, Laurel, Maryland, describes methods and techniques for collecting, storing, and rearing 8 species of Simuliidae. Included in the study were Cnephia dacotensis (Dyar & Shannon), C. mutata (Malloch), Prosimulium fuscum Syme & Davies, Simulium aureum Fries, S....
Use of fabrics in streams to collect black fly larvae
I.B. Tarshis
1968, Annals of the Entomological Society of America (61) 960-961
A technique is described for using strips of gauze to collect large numbers of larvae of Cnephia dacotensis (Dyar & Shannon), Simulium decorum (Walker), S. venustuni Say, S. vcrecundum Stone & Jamnback, and S. vittatum Zetterstedt from various water habitats....
Vegetation used for nesting by the red-winged blackbird in Florida
J.F. Stowers, D.T. Harke, A.R. Stickley
1968, The Wilson Bulletin (80) 320-324
During the breeding season of 1966, as an adjunct to a taxonomic study of Red-winged Blackbirds in Florida, 177 Redwin g nests were found. The general habitat types were noted, and the plant species harboring nests were listed.....Redwing nests were found in 30 genera of plants. Buttonbush was the primary...