The vertical migration of Mysis relicta in Lakes Huron and Michigan
Alfred M. Beeton
1960, Journal of the Fisheries Research Board of Canada (17) 517-539
During the day Mysis relicta could be taken only near the bottom of Lakes Huron and Michigan. In the evening they migrated into the overlying strata as the surface light intensity decreased from 15 to 1 foot-candles. Frequently the mysids migrated through the metalimnion when first ascending, but later in the night...
Lake Erie walleyes--again on the upswing?
Charles P. Seldon, Harry D. Van Meter
1960, Ohio Conservation Bulletin (24) 5-7
SUMMARY The effect of DDT dust on wildlife was studied at Camp Bullis, Bexar County, Texas, in the summer of 1947. Studies were made on a 206.6 acre plot that was treated with DDT for experimental control of the Lone Star tick (Amblyomrna americanum). A dust consisting...
Algal parasite in fish
G. L. Hoffman, H. Bishop, C. E. Dunbar
1960, Progressive Fish-Culturist (22) 180
No abstract available....
The yellow perch of Lake Erie
Harry D. Van Meter
1960, Ohio Conservation Bulletin (24) 22-23
Abstract has not been submitted...
Great Lakes research
Stanford H. Smith
1960, Wisconsin Conservation Bulletin (25) 18-19, 22
Abstract has not been submitted...
The new Fish Control Laboratory at La Crosse
R. E. Lennon
1960, Badger Sportsman (16) 5
Abstract has not been submitted...
Colorimetric determination of halogenated nitrophenols added to streams as sea lamprey larvicides
Manning A. Smith, Vernon C. Applegate, B. G. H. Johnson
1960, Analytical Chemistry (32) 1670-1675
No abstract available....
Infectious pancreatic necrosis of trout: I. A tissue-culture study
K. Wolf, C. E. Dunbar, S. F. Snieszko
1960, Progressive Fish-Culturist (22) 64-68
No abstract available....
Neutralizing chlorine in city water for use in fish-distribution tanks
E. A. Pyle
1960, Progressive Fish-Culturist (22) 30-33
No abstract available....
The bottom fauna of Lake Huron
Howard D. Teter
1960, Transactions of the American Fisheries Society (89) 193-197
The examination of 63 bottom samples, collected in Lake Huron in 1952 and 1956, revealed that Pontoporeia affinis was the dominant organism in both deep and shallow water. The next most abundant organisms in deep water were oligochaetes, fingernail clams, and midge larvae. Midge larvae were more numerous than either...
The stoneroller, Campostoma anomalum (Rafinesque), in Great Smoky Mountains National Park
R. E. Lennon, P. S. Parker
1960, Transactions of the American Fisheries Society (89) 263-270
The stoneroller (Campostoma anomalum) is one of the more important fish in Great Smoky Mountains National Park because of its abundance and habits. Although esteemed locally as a food and a bait fish, the stoneroller is exploited but little since the fishing regulations which govern the utilization of game fishes...
Seasonal abundance and vertical movements of planktonic crustacea in Lake Michigan
LaRue Wells
1960, Fishery Bulletin (60) 343-369
U. S. Fish and Wildlife Service Fishery Bulletin no. 172...
The whistling swan in the west with particular reference to Great Salt Lake Valley, Utah
G.A. Sherwood
1960, Condor (62) 370-377
No abstract available....
Collection and preservation of fish and other materials exposed to pesticides
Oliver B. Cope
1960, Progressive Fish-Culturist (22) 103-108
The effects of pesticides on fish have become improtant to fish conservation since World War II, when DDT first came into common use. With the development of other potent insecticides and the increasing use of massive dosages in more recent years, the threat to fish and fish foods has increased....
Great Lakes limnological investigations
Alfred M. Beeton
1960, Conference Paper, Proceedings of the 3rd Conference on Great Lakes Research
No abstract available....
The true pikes
John Van Oosten
1960, Fishery Leaflet 496
No abstract available....
Water and the Southwest
Luna Bergere Leopold
1960, Landscape (10) 27-31
In a pluvial period associated with Wisconsin glaciation the closed basin of the Estancia valley in New Mexico held a lake which, at its maximum extent, was 150 feet deep and had a surface area of 450 square miles. This basin, with an elevation of about 6,000 feet, has at...
River meanders
Luna Bergere Leopold, M. Gordon Wolman
1960, Geological Society of America Bulletin (71) 769-793
Most river curves have nearly the same value of the ratio of curvature radius to channel width, in the range of 2 to 3. Meanders formed by meltwater on the surface of glaciers, and by the main current of the Gulf Stream, have a relation of meander length to...
A primer on water
Luna Bergere Leopold, Walter Basil Langbein
1960, Report
When you open the faucet you expect water to flow. And you expect it to flow night or day, summer or winter, whether you want to fill a glass or water the lawn. It should be clean and pure, without any odor.You have seen or read about places where the...
Botanical prospecting for ore deposits
H.L. Cannon
1960, Science 591-598
How plant chemistry is being used to aid the geologist in his search for metals at home and abroad....
Emphasis on holotype (?)
J.M. Schopf
1960, Science (131) 1043
The description of new species should not be confined to physical description of a holotype. One specimen cannot include all characters or be typical of any taxon. The holotype serves only a nomenclatural function and might also be termed the name-bearer (nomenifer) to avoid confusion of "type specimen" with "typical...
Theoretical stusy of the reaction between 2,2',4' - trihydroxyazobenzene-5-sulfonic acid and zirconium
Mary H. Fletcher
1960, Analytical Chemistry (32) 1827-1836
Zirconium reacts with 2,2',4'-trihydroxyazobenzene-5-sulfonic acid in acid solutions to Form two complexes in which the ratios of dye to zirconium are 1 to 1 and 2 to 1. Both complexes are true chelates, with zirconium acting as a bridge between the two orthohydroxy dye groups. Apparent equilibrium constants for the...
Releasing effects in flame photometry. Determination of calcium
J. I. Dinnin
1960, Analytical Chemistry (32) 1475-1480
Strontium, lanthanum, neodymium, samarium, and yttrium completely release the flame emission of calcium from the depressive effects of sulfate, phosphate, and aluminate. Magnesium, beryllium, barium, and scandium release most of the calcium emission. These cations, when present in high concentration, preferentially form compounds with the depressing anions when the solution...
Magnetic susceptibility of tetragonal titanium dioxide
F. E. Senftle, T. Pankey, F. A. Grant
1960, Physical Review (120) 820-825
Careful measurements have been made of the magnetic susceptibility of the rutile and anatase crystalline forms of titanium dioxide. The magnetic susceptibility of a single crystal of high-purity rutile was found to be (0.067±0.0015)×<span id="MJXc-Node-6"...
Effect of crystal thickness and geometry on the alpha-particle resolution of CsI (Tl)
P. Martinez, F. E. Senftle
1960, Review of Scientific Instruments (31) 974-977
The resolution of CsI(Tl) for Po210 alpha particles has been measured as a function of crystal thickness. The best resolution of a ½‐in. diam cylindrical crystal was obtained for a thickness of 0.38 mm, and the effect of thickness on the resolution is discussed. Based on the proposed model, a conical crystal...
