123 
1907-8.] Classification of Igneous Eocks. 
— continued. 
Q. Journ., 1904, p. 481. 
Palagonite tuff. 
Pontesford Hill. 
Zeitsch. d. d. geol. Gesell., xix. part ii., p. 340. 
Anamesite (mean of 2). 
Dietesheim, Hessen. 
C. Klein, Sb. Berl. Akad., 1888, p. 113. 
J. P. Iddings, 12, A.R.U.S.G.S. , i., p. 627, 
Leucite phonolite. 
L. Bolsena, Italy. 
Pyroxene porphyrite. 
Yellowstone Park. 
1891. 
G. F. Becker, M. U.S.G.S., xiii., p. 159, 1888. 
Basalt. 
California. 
Q. Journ., 1893, p. 141. 
W. Cross, B.U.S.G.S., 148, p. 159, 1897. 
Anamesite. 
Capraja. 
Porphyry. 
Colorado. 
C. Klein, Sb. Berl. Akad., p. 119, 1888. 
Augite andesite. 
Italy. 
W. Cross, B. U.S.G.S., i., p. 26, 1883. 
Hyp. andesite. 
Colorado. 
A. Hamberg, G.F.F., xxi., p. 523, 1899. 
Hyp. andesite. 
Spitzbergen. 
J. P. Iddings, 12, AM. U.S.G.S., i., p. 648, 
Pyroxene andesite. 
Yellowstone Park. 
1891. 
C. y. John, Jb. Wien. G.R.A., xxxviii., p. 350, 
Augite diorite. 
Hungary. 
1888. 
Rotli’s Beitrdge zur Petrog., 1873, p. xlvi. 
Olivine basalt. 
Java. 
Q. Journ., 1905, p. 589. 
Hypersthene gabbro. 
Pennsylvania. 
N. Jahrb., 1892, vol. i., p. 278. 
J. Siemiradzki, N.J., 1886, ii., p. 176. 
Plagioclase basalt. 
Buhl, near Cassel. 
Corsite. 
West Indies. 
N. Jahrb., 1904. 
Dolerite. 
Breitflirst. 
W. H. Hobbs, B.U.S.G.S., 168, p. 35, 1900. 
Olivine basalt. 
Connecticut. 
N. Jahrb., 1903-4, snppl. 18, p. 467. 
Dolerite Schliichtern. 
Ofleiden. 
N. Jahrb., 1903-4, suppl. 18, p. 467. 
Dolerite Schliichtern. 
Ofleiden. 
Q. Journ., 1884, p. 235. 
Basaltic dyke. 
Helt. 
Q. Journ., 1884, p. 654. 
Dolerite without olivine. 
Whinsill, Durham. 
N. Jahrb., 1903-4, snppl. 18, p. 467. 
Dolerite. 
Ofleiden. 
Q. Journ., 1884, p. 654. 
Diabase. 
Eisfjord. 
N. Jahrb., 1903, vol. i., p. 430. 
Diabase. 
Avoostock. 
Hatch, Petrology, p. 179. 
Dolerite. 
Rowley. 
A. Geikie, p. 167, third edit. 
N. Jahrb., 1904, vol. ii., p. 223. 
Augite andesite, average. 
Diorite porphyrite. 
Montenegro. 
N. Jahrb., 1901, vol. i., p. 245. 
Trap. 
Rocky Hill. 
Q. Journ., 1905, p. 589. 
Hypersthene norite. 
Tyrol. 
A. H. Brooks, B.U.S.G.S., 168, p. 55, 1900. 
Quartz gabbro. 
Georgia. 
Q. Journ., 1893, p. 545. 
Hatch, Petrology, p. 147. 
Augite andesite. 
Arran. 
Diorite. 
Charnwood Forest. 
N. Jahrb., 1902, vol. ii., p. 237. 
Apoandesite. 
Neposet Valley, Mass. 
J. J. H. Teal], Q.J.G.S., xl., p. 240, 1884. 
Diabase. 
Bellingham, England. 
A. N. Winchell, A.G., xxvi., p. 293, 1897. 
W. C. Day, 18, A.R.U.S.G.S., v., p. 958, 1897. 
Orthoclase gabbro. 
Minnesota. 
Diabase. 
Connecticut. 
