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Articles 1 - 20 of 20
Full-Text Articles in Physical Sciences and Mathematics
Notice Of Newly Discovered Eurypterids In Nebraska, Erwin Hinckley Barbour
Notice Of Newly Discovered Eurypterids In Nebraska, Erwin Hinckley Barbour
Department of Earth and Atmospheric Sciences: Faculty Publications
A BED of Eurypterids has just been discovered by the Nebraska Geological Survey in the Carboniferous shales of southeastern Nebraska, and thus a new locality is added to the list for the United States. Such localities are somewhat rare, and notice of any and every new one must be acceptable.
The Carboniferous outcrops are confined to some eight or ten counties in the extreme southeastern corner of the state, and though covered heavily by glacial clays, bold exposures occur in proximity to the bolder streams, especially the Missouri River. About a mile south of Peru, on the Missouri River front, …
Temperature Conditions At Orono, Maine, Ernest Claude Drew
Temperature Conditions At Orono, Maine, Ernest Claude Drew
Electronic Theses and Dissertations
This thesis is an outgrowth of a much larger piece of work which the Department of Physics, thru its instructors and major students, has undertaken to complete. The task referred to, is the compilation, arrangement, and summarizing of the various meteorological records taken at the University of Maine for the past forty-four years. These records were begun in the above department by Dr. M. C. Fernald in the year 1869 and were continued by him until 1893. The work was then transferred to the Experiment Station, where observations were made under the direction of Doctors W. H. Jordan and C. …
Select Methods In Quantitative Chemical Analysis, Florence Ada Brooks
Select Methods In Quantitative Chemical Analysis, Florence Ada Brooks
Chemistry Honors Papers
This 18 page thesis examines various methods of quantitative chemical analysis.
Bulletin No. 115 - The Movement Of Water In Irrigated Soils, J. A. Widtsoe, W. W. Mclaughlin
Bulletin No. 115 - The Movement Of Water In Irrigated Soils, J. A. Widtsoe, W. W. Mclaughlin
UAES Bulletins
This bulletin embodies a part of the data secured in the irrigation investigations of this Station. It aims to contribute something to our knowledge of the movement of water in irrigated soils . The science of irrigation can not well be built until the laws involved in the mutual relationships of waters, soils and crops are understood with fair accuracy. Much has been done by numerous investigators, during the last fifty years, to give a clearer comprehension of the movement of soil moisture; but the field experiments have dealt largely with saturated soils, and the laboratory experiments have seldom taken …
A Process For The Separation Of Barite And Sphalerite, Cairy C. Conover, Edwin Robinson Morris
A Process For The Separation Of Barite And Sphalerite, Cairy C. Conover, Edwin Robinson Morris
Bachelors Theses
"The present price of zinc has stimulated a greater interest in Sphalerite Barite separations than has been manifested for some time. A great many processes have been worked on and have failed for many reasons, the main one being that the physical characteristics of the ore varied so much. The process that is successful must be independent of these variations. The following process is one that depends on a chemical phenomenon and is adapted to any sphalerite-barite separation. This series of experiments was performed by the authors at the Missouri School of Mines and Metallurgy, Rolla, Mo. and was embodied …
The Determination Of The Settling Velocity Of Certain Minerals Common In Ore-Dressing, Oscar N. Bribach, Robert Winters Johnson
The Determination Of The Settling Velocity Of Certain Minerals Common In Ore-Dressing, Oscar N. Bribach, Robert Winters Johnson
Bachelors Theses
"The object of this thesis is to determine the settling velocity of certain minerals common in ore-dressing work. The minerals used in the experiments were marcasite and chert. These two minerals were chosen because there was a convenient supply of both from which pure and uniform particles could be obtained"--page 4.
Checker Board Drainage Due To Eroded Dikes, Julian Adolph Hielscher
Checker Board Drainage Due To Eroded Dikes, Julian Adolph Hielscher
Bachelors Theses
"The conclusions here drawn are the results of observations made during the past ten summers spent in this region while camping, fishing, and hunting; at first, with the native game wardens and fire rangers; later on independently or in company with some of the many tourists who annually visit this delightful region. In this manner it has been possible to cross and re-cross this territory in almost every direction. The highways into this wilderness are the streams and lakes and the only method of travel is by canoe, though short excursions can be made over land by following the paths …
Some Assay Problems, James Howard Chase
Some Assay Problems, James Howard Chase
Bachelors Theses
"The object of this thesis is to attempt to solve a few of the many problems of assaying. Each problem is handled separately from, and independently of the others"--page 1.
Ua94/6/2/14 Science Notebook, Annie Reis
Ua94/6/2/14 Science Notebook, Annie Reis
Student/Alumni Personal Papers
Science notebook kept by student Annie Reis. Notes and drawings of experiments proving basic scientific principles about magnetic fields.
Report On The Geology And Coals Of The Central City, Madisonville, Calhoun, And Newberg Quadrangles (In Muhlenberg, Hopkins, Ohio, Mclean, Webster, Daviess, And Henderson Counties), F M. Hutchinson
Bulletin--KGS
A report on coal viability and other natural resources in Central City, Madisonville, Calhoun, and Newburg Quadrangles (in Muhlenberg, Hopkins, Ohio, McLean, Webster, Daviess, and Henderson Counties), Kentucky.
- General Geology - pp 3 - 27
- Central City Quadrangle - pp 28 - 68
- Madisonville Quadrangle - pp 69 - 98
- Calhoun Quadrangle - pp 99 - 116
- Newberg Quadrangle - pp 117 - 127
A New Genus And Species Of Rhinoceros, Epiaphelops Virgasectus From The Lower Miocene Of Nebraska, H. J. Cook
A New Genus And Species Of Rhinoceros, Epiaphelops Virgasectus From The Lower Miocene Of Nebraska, H. J. Cook
Conservation and Survey Division
No abstract provided.
A New Species Of Rhinoceros, "Diceratherium Loomisi," From The Lower Miocene Of Nebraska, H. J. Cook
A New Species Of Rhinoceros, "Diceratherium Loomisi," From The Lower Miocene Of Nebraska, H. J. Cook
Conservation and Survey Division
No abstract provided.
Faunal Lists Of The Tertiary Formations Of Sioux County, Nebraska, H. J. Cook
Faunal Lists Of The Tertiary Formations Of Sioux County, Nebraska, H. J. Cook
Conservation and Survey Division
No abstract provided.
Report Of The Nebraska Conservation And Soil Survey, G. E. Condra
Report Of The Nebraska Conservation And Soil Survey, G. E. Condra
Conservation and Survey Division
No abstract provided.
A Study Of The Precipitation Of Iron Di-Sulphide And Its Relation To Certain Types Of Deposits, Vachel Harry Mcnutt
A Study Of The Precipitation Of Iron Di-Sulphide And Its Relation To Certain Types Of Deposits, Vachel Harry Mcnutt
Masters Theses
"Very few of the interesting points bearing upon the formation of iron di-sulphide will be treated in this paper. The laboratory tests made are considered to have been sufficiently thorough to substantiate the ideas set forth so that exhaustive tests were not necessary. While the field evidence was collected largely in the Joplin district of Missouri, the conclusions are sufficiently generalized to be applicable to any district in which pyrite and marcasite have been derived from cold solutions"--page 2.
Suggestions To Correspondents, E. H. Barbour
Suggestions To Correspondents, E. H. Barbour
Conservation and Survey Division
No abstract provided.
An Account Of The Nebraska Geological Survey, Erwin Hinckley Barbour
An Account Of The Nebraska Geological Survey, Erwin Hinckley Barbour
Conservation and Survey Division
No abstract provided.
A New Genus And Species Of Rhinoceros, Epiaphelops Virgasectus From The Lower Miocene Of Nebraska, Erwin Hinckley Barbour
A New Genus And Species Of Rhinoceros, Epiaphelops Virgasectus From The Lower Miocene Of Nebraska, Erwin Hinckley Barbour
Conservation and Survey Division
No abstract provided.
Suggestions To Correspondents, Erwin Hinckley Barbour
Suggestions To Correspondents, Erwin Hinckley Barbour
Conservation and Survey Division
No abstract provided.
An Important Undeveloped Clay Bed, Erwin Hinckley Barbour
An Important Undeveloped Clay Bed, Erwin Hinckley Barbour
Conservation and Survey Division
No abstract provided.