aftonian meaning in Hindi

Examples

1. The paleosol and deposits were used to define the Aftonian ( interglacial ) stage that separated the Kansan and Nebraskan stages.
2. The Pleistocene prior to the Illinoian stage had previously been subdivided into the Nebraskian, Aftonian, Yarmouthian stages ( ages ).
3. Because of these and other major problems, the concepts on which the Nebraskian, Aftonian, Kansan, and Yarmouthian ( Yarmouth ) stages are defined were discredited.
4. However, the terms Kansan Stage, along with Yarmouth, Nebraskan, and Aftonian stages, have been abandoned by North American Quaternary geologists and merged into the Pre-Illinoian stage.
5. However, the Aftonian, along with the Kansan, and Nebraskan, have been abandoned by North American Quaternary geologists and merged into the "'Pre-Illinoian " '.
6. Detailed research by Boellstorff demonstrated that the two glacial tills and one ash bed stratigraphic model, on which the Yarmouthian, Kansan, Nebraskan, and Aftonian glacial-interglacial nomenclature was based, was completely wrong.
7. As a result, the basic assumptions on which the Yarmouthian ( interglacial ), Kansan ( glacial ), Aftonian ( interglacial ), and Nebraskan ( glacial ) nonmenclature was originally defined was found to be lacking any scientific basis.
8. In time, the stratigraphy of Pleistocene deposits was found to be far more complex then the two glacial tills and one volcanic ash bed on which the Yarmouthian, Kansan, Nebraskan, and Aftonian glacial-interglacial nomenclature was originally based.