Publications
These publications showcase the significant science conducted in our Science Centers.
Filter Total Items: 16785
Chromite from the Blue Ridge province of North Carolina
Accessory chromite in dunite shows a variety of textures that indicate alteration. One group, type A, consists of four types of chromite: clean chromite; lattice chromite, in which the invading chlorite occurs along three directions in the (100) plane; optically zoned chromite; and poikiloblastic chromite. Most of type A chromites are surrounded by chromian clinochlore. The other group, type B, co
Authors
Bruce R. Lipin
DEVILS DEN ROADLESS AREA, VERMONT.
A mineral-resource survey was made of the Devils Den Roadless Area, Vermont, Geochemical sampling found traces of gold, copper, barium, lead, molybdenum, silver, tin, and thorium in rocks, stream sediments, and panned concentrates, but not in sufficient quantities to identify any resource potential. The only apparent resources are nonmetallic commodities including abundant rock suitable for crushi
Authors
John F. Slack, Andrew E. Sabin
BREAD LOAF ROADLESS AREA, VERMONT.
On the basis of mineral-resource survey the Bread Loaf Roadless Area, Vermont, is considered to have probable resource potential for the occurrence of volcanogenic massive sulfide deposits of copper, zinc, and lead, particularly in the north and northeastern section of the roadless area. Nonmetallic commodities include minor deposits of sand and gravel, and abundant rock suitable for crushing. How
Authors
John F. Slack, Richard F. Bitar
Aeromonas hydrophila and motile aeromonad septicemias of fish
No abstract available at this time
Authors
R.C. Cipriano, G. L. Bullock, S. W. Pyle
Brown blood disease (methemoglobinemia) of fishes
No abstract available at this time
Authors
P.R. Bowser
Optimizing in vivo and in vitro environments for the production and detection of plasma cells in rainbow trout immunized with DNP-Ficoll, sheep red blood cells, or a bacterial O-antigen
No abstract available at this time
Authors
D. P. Anderson, O. W. Dixon, F. W. van Ginkel, W. B. van Muiswinkel
[Book review] Fish Gene Pools: preservation of genetic resources in relation to wild fish stocks, edited by N. Ryman
Review of: Fish Gene Pools: Preservation of Genetic Resources in Relation to Wild Fish Stocks. Edited by N. Ryman. The Editorial Service/FRN, Box 6710, S-11385, Stockholm, Sweden. 1981. 111 pages. $16.00 (paper).
Authors
R.C. Simon
[Book review] A guide to integrated fish health management in the Great Lakes basin, edited by F. P. Meyer, J. W. Warren, and T. G. Carey
Review of: A guide to integrated fish health management in the Great Lakes basin, Special Publication 83-2. F. P. Meyer, J. W. Warren, and T. G. Carey, eds. 1983. Great Lakes Fishery Commission, Ann Arbor, Michigan.
Authors
G. L. Bullock
Growth and food habits of hybrid carp, Ctenopharyngodon idella x Aristichthys nobilis, from aerated and non-aerated ponds
Hybrid grass carp fry (Ctenopharyngodon idella×Aristichthys nobilis) were stocked into 0·04 ha ponds with and without paddlewheel aeration. Fish in the paddlewheel and non-paddlewheel pond, preyed upon identical organisms, but in different proportions. Fish in the paddlewheel ponds grew at significantly greater rates.
Authors
J.V. Shireman, F.J. Aldridge, R.W. Rottmann
Fish virus antibody: a hybridoma cell line that produces IgG specific for infectious hematopoietic necrosis virus
No abstract available.
Authors
C. L. Schultz, B. C. Lidgerding, P. E. McAllister, F. M. Hetrick
Multilocus electrophoretic assessment of the genetic structure and diversity of Yersinia ruckeri
Multilocus isoenzyme electrophoresis was used to screen 47 field isolates of Yersinia ruckeri for electrophoretic variation at 15 enzyme loci. Only four electrophoretic types were observed, thus indicating that the genetic structure of Y. ruckeri is clonal. Forty-two isolates were of one electrophoretic type, a reflection of the low amount of genetic diversity extant in this species. Although sorb
Authors
W. B. Schill, S.R. Phelps, S. W. Pyle