Add to ORKGMany new exposures have been made by the Chicago, Milwaukee and St. Paul Railway in the reconstruction of their line across Iowa, Various ones of these have proved to be of especial interest to Pleistocene geologists, and among them are several cuts in the northern part of Clinton County, showing superimposition of the two oldest drifts, the Kansan drift on the Sub- Aftonian drift. This paper is devoted to a description of these and their interpretation
Hitherto, the writer\u27s study of the drift of South Dakota has led him to consider it to belong ma...
There is in eastern Iowa one short journey which shows a more interesting variety of land forms in s...
Among the minor phenomena of the glacial drift in Nebraska there is one which, though rarely observe...
This paper includes descriptions and interpretations of drift sections which were made available for...
McGhee, in the map accompanying his Pleistocene History of Northeastern Iowa, makes the Upper Till ...
Until very recently, geologists working in Iowa have been content to refer the various boulder clays...
The most significant features that have been revealed by a study of the Pleistocene deposits in many...
In the early spring of 1921 as the writer was examining the face of the bluff bounding the north sid...
Among the many persons who, by their publications, have made known to the world the Pleistocene hist...
Just outside the limits of the growing town of Oelwein, Iowa, to the southeast, the Chicago Great We...
This paper is the result of an attempt to determine, if possible, the relation of the Wisconsin drif...
Remnants of Nebraskan drift, as recently exposed capping a high Mississippi River bluff in the city ...
Johnson County offers a field of phenomena that are strikingly applicable to the theme of our late P...
At the last meeting of the Academy I called attention to an extension of the Wisconsin drift south, ...
1. A valuable series of exposures is now to be found along the, railroad from Des Moines to Allerton...
Hitherto, the writer\u27s study of the drift of South Dakota has led him to consider it to belong ma...
There is in eastern Iowa one short journey which shows a more interesting variety of land forms in s...
Among the minor phenomena of the glacial drift in Nebraska there is one which, though rarely observe...
This paper includes descriptions and interpretations of drift sections which were made available for...
McGhee, in the map accompanying his Pleistocene History of Northeastern Iowa, makes the Upper Till ...
Until very recently, geologists working in Iowa have been content to refer the various boulder clays...
The most significant features that have been revealed by a study of the Pleistocene deposits in many...
In the early spring of 1921 as the writer was examining the face of the bluff bounding the north sid...
Among the many persons who, by their publications, have made known to the world the Pleistocene hist...
Just outside the limits of the growing town of Oelwein, Iowa, to the southeast, the Chicago Great We...
This paper is the result of an attempt to determine, if possible, the relation of the Wisconsin drif...
Remnants of Nebraskan drift, as recently exposed capping a high Mississippi River bluff in the city ...
Johnson County offers a field of phenomena that are strikingly applicable to the theme of our late P...
At the last meeting of the Academy I called attention to an extension of the Wisconsin drift south, ...
1. A valuable series of exposures is now to be found along the, railroad from Des Moines to Allerton...
Hitherto, the writer\u27s study of the drift of South Dakota has led him to consider it to belong ma...
There is in eastern Iowa one short journey which shows a more interesting variety of land forms in s...
Among the minor phenomena of the glacial drift in Nebraska there is one which, though rarely observe...