Ralph Eugene Hunter (8 results)

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

PAP. 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.

Paperback. Condition: New. Print on Demand. This book studies the iron content of the feldspar and feldspathic grains in 21 Pleistocene feldspar-bearing sand samples of Illinois, using spectrographic analysis and petrographic methods. The author found the iron in the three kinds of grains, potash feldspar, soda-lime feldspar and feldspathic rock fragments occurred as small particles of iron-bearing minerals. In potash feldspar grains, iron oxide was also associated with alteration products within the grains. The study also revealed finer grained sands generally contain a higher percent of feldspar and a lower percent of feldspathic rock fragments than the coarser grained sands. The ratio of potash to soda-lime feldspars also varies from place to place. Sands of similar grain size from different parts of the state differ in their feldspar content. This book offers new, detailed information on the distribution of iron minerals in the feldspar grains, and may enhance the commercial possibilities of the Illinois sands as sources of feldspar. 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 extensive examination of heavy minerals present in sand and gravel deposits along the banks of the Wabash River. The author meticulously details the mineralogy, chemistry, and physical characteristics of these minerals, offering valuable insights into their origins and potential applications. By contextualizing these findings within the broader geological history of the region, the book sheds light on the complex processes that have shaped the Wabash River's mineral deposits, leading to new understandings of their formation and distribution. Ultimately, the significance of this book lies in its comprehensive analysis of the heavy minerals found in the Wabash River, providing a valuable resource for researchers, geologists, and those interested in the economic potential of these deposits. 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.

LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1966 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 30 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 30 Volume Informaon circular / Illinois S Geological Sury ; [no. 402] Hunter, Ralph Eugene.

LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1965 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 26 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 26 Volume Informaon circular / Illinois S Geological Sury ; [no. 391] Hunter, Ralph Eugene.