Excerpt from The Michipicoten Iron Ranges
Behind the ore body, as above mentioned, is a high hill rising about feet above sea level costeans made at several points have enabled the structure to be fairly well made out. One cos tean was sampled by Mr. Clarke, who made analyses of the siderite, beginning at the south and passing to the north. The siderite, which averaged per cent. Of iron and per cent. Of insoluble matter, has a total width of 136 feet.
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Paperback. Zustand: New. Print on Demand. This book, meticulously researched by the author, delves into the vast geological history of Ontario's iron ranges, shedding light on their formation and evolution over millions of years. The author explores the interconnectedness of the region's geological features, from ancient volcanic activity to chemical sedimentation, providing a comprehensive understanding of the area's geological processes. Through detailed analysis of the Helen iron formation, the book unravels the intricate interplay between folding, fracturing, and oxidation, offering insights into the genesis of iron ore bodies and their significance in the geological record. The author's examination of these iron ranges contributes to our knowledge of Precambrian geology and the broader understanding of Earth's 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. Bestandsnummer des Verkäufers 9781527712157_0
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Anbieter: PBShop.store US, Wood Dale, IL, USA
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781527712157
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781527712157
Anzahl: 15 verfügbar