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K-Bentonites of the Ordovician Decorah Subgroup, Upper Mississippi Valley: Correlation by Chemical Fingerprinting (Classic Reprint) - Softcover
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Excerpt from K-Bentonites of the Ordovician Decorah Subgroup, Upper Mississippi Valley: Correlation by Chemical Fingerprinting
Tables I Limits of detection and precision of analysis of K-bentonites and sco-1 8 2 Chemical results on K-bentonites 9 3 Data on major and minor elements in selected K-bentonites 11 4 Mean and standard deviations of elemental concentrations in control group samples 12 5 Properties of the discriminant functions for four K-bentonite beds 15 6 Canonical discriminant functions evaluated at group means 15.
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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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- PublisherForgotten Books
- Publication date2020
- ISBN 10 0332493059
- ISBN 13 9780332493053
- BindingPaperback
- Number of pages44
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K-Bentonites of the Ordovician Decorah Subgroup, Upper Mississippi Valley
Print on DemandSeller: Forgotten Books, London, United Kingdom
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Paperback. Condition: New. Print on Demand. This book employs chemical fingerprinting to correlate widespread Ordovician K-bentonite beds in the Mississippi Valley. The author analyzed 26 elements in samples from 63 outcrops and 4 cores to identify unique chemical signatures for four distinct beds: Deicke, Millbrig, Elkport, and Dickeyville. These signatures reflect differences in the original composition of the volcanic ash from which the beds formed. The Deicke and Millbrig beds have been traced over 900 km, and the Elkport and Dickeyville are chemically identifiable in the northern outcrop area. The book provides a valuable tool for correlating these beds over long distances and sheds light on the complex facies relationships and lateral gradations within the Decorah Subgroup. This geochemical approach is a significant contribution to the understanding of Ordovician stratigraphy and the volcanic history of the Appalachian mobile belt. Forgotten Books publishes hundreds of thousands of rare and classic books. This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. The digital edition of all books may be viewed on our website before purchase. print-on-demand item. Seller Inventory # 9780332493053_0
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K-Bentonites of the Ordovician Decorah Subgroup, Upper Mississippi Valley
Seller: PBShop.store US, Wood Dale, IL, U.S.A.
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9780332493053
Quantity: 15 available
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K-Bentonites of the Ordovician Decorah Subgroup, Upper Mississippi Valley
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9780332493053
Quantity: 15 available