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Articles 29581 - 29610 of 29714
Full-Text Articles in Physical Sciences and Mathematics
The Physiographic History Of Five River Valleys In Northern Ohio, Milton M. Champion
The Physiographic History Of Five River Valleys In Northern Ohio, Milton M. Champion
Honors Papers
The purpose of this paper is to explain as far as possible with the data at hand the origin of the five river systems of the area and the physiographic features of their valleys. First, each of the five river valleys will be taken up in a general way; then particular sections of the valleys will be described in detail after which some of the physiographic features not fully explained in the detailed descriptions of the river valleys will be discussed. Finally summary conclusions will be made.
Nebraska Resources And Industries 1923
Nebraska Resources And Industries 1923
Conservation and Survey Division
No abstract provided.
The Middle Ordovician Section In East Central Missouri, Morris James Ingerson, Josiah Bridge
The Middle Ordovician Section In East Central Missouri, Morris James Ingerson, Josiah Bridge
Masters Theses
"One of the most serious difficulties confronting anyone working on stratigraphic problems in the Ozark area is the lack of detailed faunal lists of the various formations. A great deal of general work has been done, but very few detailed faunal studies have ever been published, and correlation of the Missouri section with sections in adjoining states is often difficult.
In a recent paper, Dake has discussed the origin and correlation of the St. Peter sandstone. In this study he found considerable difficulty in correlating the various formations above the St. Peter, and at his suggestion, the present study was …
Agate Anticline, Sioux County, Nebraska, E. F. Schramm, H. J. Cook
Agate Anticline, Sioux County, Nebraska, E. F. Schramm, H. J. Cook
Conservation and Survey Division
No abstract provided.
Topographic Regions Of Nebraska, G. E. Condra
Topographic Regions Of Nebraska, G. E. Condra
Conservation and Survey Division
No abstract provided.
Nebraska's Resources And Industries 1920
Nebraska's Resources And Industries 1920
Conservation and Survey Division
No abstract provided.
The Soil Resources Of Nebraska, G. E. Condra
The Soil Resources Of Nebraska, G. E. Condra
Conservation and Survey Division
No abstract provided.
Soils Of Nebraska As Road Materials-Naming, Routing, Marking Of Nebraska Highways, G. E. Condra
Soils Of Nebraska As Road Materials-Naming, Routing, Marking Of Nebraska Highways, G. E. Condra
Conservation and Survey Division
No abstract provided.
Road Materials Of Nebraska, Part 3, Soil And Subsoil, G. E. Condra
Road Materials Of Nebraska, Part 3, Soil And Subsoil, G. E. Condra
Conservation and Survey Division
No abstract provided.
Blue Sky Vs. Square Dealing In Land And Oil Business, G. E. Condra
Blue Sky Vs. Square Dealing In Land And Oil Business, G. E. Condra
Conservation and Survey Division
No abstract provided.
Nebraska's Game Resources And Their Conservation, Robert H. Wolcott, Frank H. Shoemaker
Nebraska's Game Resources And Their Conservation, Robert H. Wolcott, Frank H. Shoemaker
Conservation and Survey Division
No abstract provided.
Conservation Survey Of Nemaha County, Nebraska, G. E. Condra
Conservation Survey Of Nemaha County, Nebraska, G. E. Condra
Conservation and Survey Division
No abstract provided.
The Potash Industry Of Nebraska, George E. Condra
The Potash Industry Of Nebraska, George E. Condra
George E. Condra Publications
No abstract provided.
A Short Story As Regards The Drainage Of Salt Creek, G. E. Condra
A Short Story As Regards The Drainage Of Salt Creek, G. E. Condra
Conservation and Survey Division
No abstract provided.
Preliminary Report On The Clay Industry Of Nebraska, E. H. Barbour
Preliminary Report On The Clay Industry Of Nebraska, E. H. Barbour
Conservation and Survey Division
No abstract provided.
Preliminary Report On The Clay Industry Of Nebraska, Erwin Hinckley Barbour
Preliminary Report On The Clay Industry Of Nebraska, Erwin Hinckley Barbour
Conservation and Survey Division
No abstract provided.
Drainage Districts Of Southeastern Nebraska, Calvin Turner Moore
Drainage Districts Of Southeastern Nebraska, Calvin Turner Moore
Conservation and Survey Division
Throughout certain parts of the United States the importance of drainage is receiving increased recognition each year. The scope of investigations and operations covers many localities that are affected with "springy" lands, swamps, shallow lakes, overflowed lands, and tide lands.
The Natural Fuels Of Nebraska, Erwin H. Barbour
The Natural Fuels Of Nebraska, Erwin H. Barbour
Conservation and Survey Division
No abstract provided.
A Preliminary Report Of The Alkali Resources Of Nebraska, E. H. Barbour
A Preliminary Report Of The Alkali Resources Of Nebraska, E. H. Barbour
Conservation and Survey Division
No abstract provided.
Some Plant Cuticles From The Graneros Shale, A. C. Whitford
Some Plant Cuticles From The Graneros Shale, A. C. Whitford
Conservation and Survey Division
No abstract provided.
A Description Of Two New Fossil Fungi, A. C. Whitford
A Description Of Two New Fossil Fungi, A. C. Whitford
Conservation and Survey Division
No abstract provided.
Road Problems In Nebraska, G. E. Condra
Road Problems In Nebraska, G. E. Condra
Conservation and Survey Division
No abstract provided.
A Preliminary Report Of The Alkali Resources Of Nebraska, Nebraska Geological Survey
A Preliminary Report Of The Alkali Resources Of Nebraska, Nebraska Geological Survey
Conservation and Survey Division
No abstract provided.
Nebraska Pumicite, E. H. Barbour
Nebraska Pumicite, E. H. Barbour
Conservation and Survey Division
No abstract provided.
A Giant Nebraska Bear "Dinarchtotherium Merriama", E. H. Barbour
A Giant Nebraska Bear "Dinarchtotherium Merriama", E. H. Barbour
Conservation and Survey Division
No abstract provided.
The Round Ligament Of Nebraska Proboscideans, Erwin H. Barbour
The Round Ligament Of Nebraska Proboscideans, Erwin H. Barbour
Conservation and Survey Division
Comparisons of the acetabula of various mastodons and mammoths common to Nebraska show conclusively that absence of the round ligament is not a characteristic of the proboscidea, as generally accepted. From the specimens in our collections, there is evidence that the ligament was not on! y present, but was uncommonly large and well developed in the earlier Nebraska proboscideans. Examination of material collected since 1891, and preserved in the cabinets of the Nebraska State Museum. and the Morrill Geological Collections, makes it apparent that all Nebraska proboscideans had round ligaments, though perhaps the latest survivors did not.
A New Sabertoothed Cat From Nebraska, Erwin H. Barbour, Harold J. Cook
A New Sabertoothed Cat From Nebraska, Erwin H. Barbour, Harold J. Cook
Conservation and Survey Division
No abstract provided.
Nebraska Fossils Which Excite Common Inquiry, Erwin H. Barbour
Nebraska Fossils Which Excite Common Inquiry, Erwin H. Barbour
Conservation and Survey Division
This paper must not be mistaken for a report on the fossils of Nebraska. It is merely a circular letter to correspondents describing and figuring those fossils only which occasion frequent comment. In two recent papers of the Survey consideration was given to the common minerals and rocks of Nebraska, and it seems opportune to briefly discuss our fossils in a like manner. Probably no other State can boast of such a well-preserved and varied fauna.
Nebraska Minerals Which Excite Common Inquiry, Erwin H. Barbour
Nebraska Minerals Which Excite Common Inquiry, Erwin H. Barbour
Conservation and Survey Division
The Minerals, Rocks, and Fossils of Nebraska, which Excite Common Inquiry, are treated brefly in leaflets numbered 37, 37a, 37b, respectively. These are intended to serve as circular letters to correspondents. Possibly they may prove to be acceptable and helpful in a measure to teachers and others who conduct parties of school children on field excursions.