Classification of Igneous Eocks. 
139 
1907 - 8 .] 
— continued. 
G. P. Merrill, Pr. U.S. Nat. Mus ., xvii., p. 
Websterite. 
Montana. 
662, 1895. 
N. Jahrb., 1892, vol. ii., p. 427. 
01. hyp. diabase. 
Culpeper Co., Virginia. 
B. K. Emerson, B.U.S.G.S . , 148, p. 77, 1897. 
Wehrlite. 
Massachusetts. 
Q. Journ., 1895, p. 318. 
Basic glass. 
Challenger Expedition, 297. 
N. Jahrb., 1893, p. 287. 
Diabase. 
Ravenna. 
Q. Journ., 1883, p. 296. 
Basic tuff. 
St Davids. 
Q. Journ., 1883, p. 257. 
Picrite. 
Ottenschlag. 
L. v. John, Jb. G.R.A. Wien, xlvi., p. 291, 
Basalt. 
Azores. 
1896. 
Rosenbusch, loc. cit., p. 54. 
Limburgite. 
Limburg. 
Q. Journ., 1883, p. 256. 
Geol. Gesellschaft , vol. lvi., p. 18. 
Hornbl. picrite. 
Anglesey. 
Basalt. 
Siebengebirge. 
N. Jahrb., 1903-4, snppl., p. 292. 
Picrite (partly serpen- 
tinised). 
Nanzenbach. 
W. C. Brogger, Q.J.G.S.L. , p. 26, 1894. 
Camptonite. 
Norway. 
Hatch, Petrology, p. 203. 
Augitite. 
Garlton Hills. 
T. H. Holland. 
Norite. 
Madras. 
A. H. Phillips, A.J.S., xlvii., p. 473, 1894. 
Basalt, stalagmite. 
Hawaii. 
Q. Journ., 1884, p. 450. 
N. Jahrb., 1906, snppl, p. 314. 
Basalt. 
Funabara, Japan. 
Diabase, intrusive. 
Hartenrod. 
Rutley, p. 255. 
Dolerite, average. 
A. Geikie, p. 149. 
Dolerite, average. 
Q. Journ., 1904, p. 481 (Teall). 
Dolerite. 
Rowley. 
N. Jahrb., 1901, vol. ii., p. 62. 
Uralite porphyry. 
Tamm erf ors, Finland. 
N. Jahrb., 1901, vol. 1, p. 72. 
Basalt. 
Cape Weissenfels, Sweden. 
N. Jahrb., 1900, vol. ii., p. 232. 
W. Cross, B.U.S.G.S., 168, p. 171, 1900. 
Basalt lava (vitrophyric). 
Puebla, Mexico. 
Plagioclase basalt. 
New Mexico. 
N. Jahrb., 1905, vol. ii., p. 62. 
Amphibolite. 
Umhausen. 
P. Giacomelli, Soc. Aly. Trident., xix., p. 410, 
Basalt. 
Tyrol. 
1894. 
N. Jahrb., 1903-4, suppl., 18 p. 466. 
Basalt. 
Schluchtern. 
J. F. Kemp,- 18, A.P.U.S.G.S., iii., p. 407, 1899. 
Gabbro. 
New York. 
Merrill, p. 223. 
Basalt. 
Bohemia. 
N. Jahrb., 1904, vol. i., p. 69. 
Eclogite, light green. 
Aiguilles Rouges. 
Q. Journ., 1883, p. 303. 
N. Jahrb., 1906, vol. ii., p. 310. 
Diabase. 
Clegyr Foig, St Davids. 
Diabase glass. 
Homertshausen. 
