Carl Buckner Rexroad (39 results)

Condition: As New. Unread book in perfect condition.

Condition: New.

Condition: New.

Condition: New.

Soft cover. Condition: Fine. 1st Edition. 43 pages illustrations, map 25 cm. Nearly perfect. Rare.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Soft cover. Condition: Fine. 1st Edition. 26 pages : illustrations, map ; 25 cm. Perfect except for a single letter at the top of the front cover.

Soft cover. Condition: Very Good. 1st Edition. 28 p. illus., map. 25 cm. Illinois State Geological Survey, 355. A nearly fine copy.

Condition: New.

Condition: New.

Condition: New.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Condition: New.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Condition: As New. Unread book in perfect condition.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Soft cover. Condition: Fine. 1st Edition. 27 p. illus., map. 25 cm. Illinois State Geological Survey, 209. A small letter at the top of the cover; otherwise a perfect copy of a rare booklet.

Condition: New.

Taschenbuch. Condition: Neu. Neuware - This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface.We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Taschenbuch. Condition: Neu. Neuware - This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface.We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Paperback. Condition: New. Print on Demand. This book examines the conodont faunas from the Keokuk, Warsaw, and Salem Formations (Mississippian) of Illinois and provides insights into their significance for understanding the geological history of the region. By analyzing various species of conodonts, small extinct marine animals, the author unveils the relative ages of the geological formations and sheds light on the environmental conditions and faunal changes during the Mississippian period. This research contributes to the broader understanding of the geological evolution of the Mississippi Valley area and the paleoecology of ancient marine ecosystems, offering valuable insights for researchers, students, and enthusiasts of paleontology and stratigraphy. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condition: New. Print on Demand. This book provides an up-to-date and comprehensive analysis of the conodont faunas of the St. Louis Formation (Valmeyeran Series) of Illinois, Indiana, and Missouri. It offers a detailed description and photographs of 21 conodont species, including two new species. The book places the St. Louis conodonts within their broader historical context, examining their significance within the evolutionary history of conodonts. Through a meticulous examination of the species present, the author correlates conodont faunas with various stratigraphic ranges and identifies key biostratigraphic zones useful for understanding the temporal and paleoecological distribution of conodonts. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condition: New. Print on Demand. This book offers a comprehensive study of conodonts from the Glen Dean Formation, an extensive geological formation present in Illinois, Indiana, and Kentucky. Conodonts are microscopic fossils that offer valuable insights into the types of animals that lived in ancient marine environments. The author collected samples from thirteen uniformly spaced sections around the margin of the Illinois Basin, providing a detailed picture of the conodont fauna during the middle Chesterian period. The study reveals that the Glen Dean Formation contains a diverse conodont fauna, with 27 species belonging to 13 genera, providing a valuable resource for understanding the taxonomy and distribution of these ancient organisms. The findings have implications for the understanding of the broader Chester Series, allowing for a more precise understanding of the sequence and timing of conodont evolution during this significant geological period. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condition: New. Print on Demand. This book delves into the Chester series, the uppermost division of the Mississippian sub-period. Published in 1957, the author intended to bring together conodont-related data into an easily accessible resource for future researchers. Conodonts, the microscopic tooth-like fossils of ancient fish, are an invaluable tool utilized by geologists and paleontologists alike. The study of conodonts and their distribution serves to establish a detailed timeline of the Mississippian, further understanding its stratigraphy and geological history. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…