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VI.—The Development of Uralite and other Secondary Amphiboles: a brief History of Research in that subject

Published online by Cambridge University Press:  01 May 2009

Extract

In the year 1831 the famous mineralogist and chemist, Gustav Rose, described a mineral which he had observed in his travels in the Urals the previous year. He pointed out that he had found in the greenstones of the Urals crystals with the cleavages and the prism angle of hornblende, but with the external form of augite. The porphyritic crystals of these greenstones are sometimes hornblende, sometimes augite.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1910

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References

page 357 note 3 Pogg. Ann., 1831, Bd. xxii.

page 358 note 1 pogg. Ann., Bd. xxvii, pp.97106.Google Scholar

page 358 note 2 Ibid., 1834, Bd. xxxi, pp.609–22. Dana gives the date as 1831.

page 358 note 3 Quart. Journ. Geol. soc., 1876, vol. xxxii, pp. 155–78Google Scholar.

page 358 note 4 Ibid., pp. 407–27.

page 359 note 1 Untersuchungen über die Entstehung der Altkrystallinischen Schiefergesteine, Bonn, 1884.

page 359 note 2 Quart. Journ. Geol. Soc., vol. xliii, p. 68 et seq.Google Scholar

page 360 note 1 On the relation between the Solution-planes of Crystals and those of Secondary Twinning, etc.: a contribution to the Theory of Schillerisation”: Min. Mag., 1887, vol. vii, pp. 8193Google Scholar.

page 360 note 2 On the relation between the Gliding-Planes and the Solution-planes of Augite”: Min. Mag., 1890, vol. ix, pp. 192–6Google Scholar.

page 360 note 3 On the process by which a plagioclase Felspar is converted into a Scapolite”: Min. Mag., 1889, vol. viii, pp. 186–98Google Scholar.

page 361 note 1 On the Tertiary and older Peridotites of Scotland”: Quart. Journ. Geol. Soc., 1885, vol. xli, pp. 354418, pls. x–xiiiGoogle Scholar.

page 361 note 2 Quart. Journ. Geol. Soc., vol. xlii, p. 49et seqGoogle Scholar.

page 362 note 1 Quart. Journ. Geol. soc., 1885, vol. xli, pp. 133–45Google Scholar.

page 362 note 2 Notes on some Minerals from the Lizard”: Min. Mag., 1888, vol. viii, pp. 116–20Google Scholar.

page 362 note 3 “Über den Gebbro aus der Wildschnonau in Tyrol,” etc.: T.M.P.M., 1885, Bd. vii, pp. 75–87.

page 363 note 1 Bala Volcanic Series of Caernarvonshire, Cambridge University Press, 1888Google Scholar.

page 363 note 2 On the Paramorphosis of Pyroxene to Hornblende in Rocks”: Amer. journ. Sci., 1884, vol. xxviii, No. 16, pp. 259–68Google Scholar.

page 363 note 3 “The Greenstone Schist Areas of the Menominee and Marquette Districts, Michigan”: Bull. U.S.G.S., 1890, No. 62.

page 364 note 1 “The Gabbros and Associated Rocks in Delaware”: Bull. U.S.G.S., 1890, No. 59.

page 364 note 2 Amer. Journ. Sci., 1893, vol. i, pp. 433, 587, 688Google Scholar.

page 364 note 3 Report on the Geology of the Rainy Lake Region: Geol. and Nat. Hist. Surv. of Canada, Montreal, 1888.

page 365 note 1 “The Geological Structure of the North-West Highlands of Scotland”: Mem. Geol. Surv. Great Britain, 1907.Google Scholar

page 365 note 2 1893, vol. i, p. 316 et seq.

page 365 note 3 C.R. Acad. Sci. Paris, vol. exxxix.