walfred johnston (5 risultati)

Condizione: Very Good. *Price HAS BEEN REDUCED by 10% until Monday, June 8 (weekend SALE item)* published as Contributions to Economic Geology, 1917, Part I, pp. 1-26, paperback, folding map, ownership markings, text very clean and binding tight. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.

Paperback. Condizione: New. Print on Demand. This book delves into the complex geology of east central Minnesota, a region rich in pre-Cambrian rocks. The author meticulously maps out the distribution of various rock formations, including granite, gneiss, greenstone, schist, slate, and iron-bearing formations. The bookââ â¢s exploration of these formations places them within the broader context of Lake Superior geology, a region renowned for its wealth of pre-Cambrian deposits. The book examines the complex relationships between these formations, tracing their historical development and offering insights into the intense geological processes that shaped the region. The authorââ â¢s detailed examination of the rock outcrops and their structural complexities provides a valuable resource for understanding the geological history of Minnesota, while also highlighting the fascinating interplay between different rock types and their role in the formation of valuable mineral resources. Through a comprehensive analysis of the regionââ â¢s geological past, the book sheds light on the intricate processes that continue to shape the earthââ â¢s landscape. 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.

Soft cover. Condizione: Very Good. First Edition. 24 cm. 25 pages plus a large folded map of the Cuyuna Area (Morrison, Crow Wing and Aitkin Counties in Minnesota) tipped into the front cover. Series title: Contributions to economic geology; U.S. Geological survey. Bulletin 660-A. Quite rare.

Buckram. Condizione: Good. 24 cm. 178 pages. Five maps of east-central Minnesota are included in a cloth pocket glued to the rear board. Also laid in is a two page report entitled "The Thompson Formation near Denham and McGrath".

Leather Bound. Condizione: New. Language: English. Language: English. Presenting an Exquisite Leather-Bound Edition, expertly crafted with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends an artistic flair. This masterpiece has been meticulously reprinted in 2025, utilizing the invaluable guidance of the original edition published many years ago in 1918. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - English, Pages:- 232, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. 232 232.