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A Review of Mining Operations in the State of South Australia During the Half-Year Ended June 30th, 1910, Vol. 12 (Classic Reprint) - Softcover
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Excerpt from A Review of Mining Operations in the State of South Australia During the Half-Year Ended June 30th, 1910, Vol. 12
N O. 2 bore, copper hill - Angle, 15ft. In lo0ft depth, 516ft. After passing through the surface loam and limestone we entered sandstone, followed by kaolin and sandstone to a depth of 6oft. We then entered grey country, and continued in same to 82ft. This was followed by blue country'; then kaolin and sandstone to 139ft. From l39ft. We had hard blue country to 200ft., then grey and blue country to 236ft. At 236ft. We had a 9m. Leader of honeycombed quartz, Showing a little mineral. This was followed by broken country showing a little pyrites, which continued to 244ft. From 244ft. To 405ft. We drilled in blue and grey country, with seams of hard quartzite and feldspar. At 405ft. We entered lode formation, and drilled in same 7ft. This formation showed a little sulphide and mundic. At 4l2it. We entered quartzite, which continued to 429ft. This was followed by hard blue country, with bands of quartzite, which continued to 483ft. From 483ft. To 486ft. We drilled in lode formation, showing sulphide. From 486ft. To 516ft. Quartzite and blue country. Boring was discontinued at this depth.
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A Review of Mining Operations in the State of South Australia During the
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Paperback. Zustand: New. Print on Demand. This book chronicles South Australian mining operations from the middle of 1899 to the middle of 1910. It details the status of over 100 mining operations across the state, including gold, coal, and copper mining, as well as the state of mineral claims, and more. The book also includes reports from inspectors regarding the condition of the mines and their operations, along with notes on accidents, changes in management, and fluctuations in staffing at various mining sites. Historical information about the mining ventures is interspersed with summaries of mineral output. It offers a unique and valuable account of that significant era in the history of mining in South Australia, tracking both the struggles and the successes of the mining industry at that time. 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 9780243274703_0
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A Review of Mining Operations in the State of South Australia During the HalfYear Ended June 30th, 1910, Vol 12 Classic Reprint
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9780243274703
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A Review of Mining Operations in the State of South Australia During the HalfYear Ended June 30th, 1910, Vol 12 Classic Reprint
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9780243274703
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