... As we advanced eastward and ascended the higher lands, we found eruptive trap, which had tilted up immense masses of mica and sandstone schists...
David Livingstone 「Missionary Travels and Researches in South Africa」
...The general geological structure is a broad fringe of mica and sandstone schist (about 15 Deg...
David Livingstone 「Missionary Travels and Researches in South Africa」
...Here the granite crops out again in great rounded masses which change the dip of the gneiss and mica schist rocks from the westward to the eastward...
David Livingstone 「Missionary Travels and Researches in South Africa」
...Tuckey's mica slate appears to be mostly schist or gneiss: I saw only one piece of true slate which had been brought from the upper bed...
Richard F. Burton 「Two Trips to Gorilla Land and the Cataracts of the Congo Volume 2」
...—The mica of mineralogists (S...
Harrison Weir 「Our Cats and All About Them」
...The asbestos occurs in the same quarries with this marble,just as this mineral is usually associated with talc schist, in whichchlorite and mica are often present...
Hugh Macmillan 「Roman Mosaics」
...Down throughits short axis ran a shaft on which was centered a light cross ofaluminum wire, carrying four vanes of mica, one face of each coatedwith lampblack...
Various 「Astounding Stories of Super-Science, August 1930」
...These hills have a glistening, sheening, laminatedappearance, caused by the vast quantities of mica which abounds in them...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
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