[1906.] 



62 



JOHNSEN, A. Vesuvasche von April 1906. Centralbl. f. Min. 1906, pp. 385- 

 387. 1906. 



JOHNSON, D. W. The Scope of Applied Geology, and its Place in the Technical 

 School. Econ. Geol. i. pp. 243-256. 1905. 



2. The New England Intercollegiate Geological Excursion, 1905. Geologj^ of 



the Nantucket Area (Mass.). Science, n. s. xxiii. pp. 155-156. 1906. 



JOHNSON, J. P. On the Discovery of a Large Numher of Implements of Palaeo- 

 lithic Tvpe at Vereeniging (Transvaal). Trans. S.A. Phil. Soc. xvi. pp. 107-109, 

 pi. ii. 1905. 



2. On the Occurrence of Palaeolithic Implements in the Krugersdorp Valley. 



Trans. Geol. Soc. S.A. viii. pp. 104-105. 1906. 

 3. Stone-Implements from Bulawayo and the Victoria Falls. Trans. GeoL 



Soc. S.A. viii. pp. 135-157, figs. 1906. 

 4. Stone-Implements from Vlaktbntein. Trans. Geol. Soc. S.A. viii. p. 138, 



figs. 1906. 



5. Stone-Implements from Waterval. Trans. GeoL Soc. S.A. viii. p. 139, 



figs. 1906. 



6. The Main-Eeef Horizon on the Eastern Edge of the Witpoortje Break. 



Trans. Geol. Soc. S.A. ix. pp. 16-18, pi. vii [to follow']. 1906. 

 . See also Young, R. B. 



7, & R. B. Young. The Relation of the Ancient Deposits of the Vaal River 



to the Palajolithic Period of South Africa. Trans. Geol. Soc. S.A. ix. pp. 53- 

 56. 1906. 



JOHNSON, W. See Sweden, Geol. Undersokn. 

 JOHNSTON, J. F. E. See Bell, R., 2. 

 JOHNSTON, R. M. See David, T. W. E., 3. 

 JOHNSTON, T. N. See Collet, L. W., 2. 



JOHNSTON-LA VIS, H. J. On the Recent Eruption of Vesuvius. Abs. Proc. 



G. S. 1905-06, pp. 107-108 ; & Q. J. G. S. Ixii. p. cxxxiv. 1906. 

 2. A New Vesuvian Mineral. [Chlormanganokalite.] Nature, Ixxiv. 



pp. 103-104. 1906. 



JOHNSTONE, S. J. The Occurrence of Platinum. Bull. Imp. Inst. iv. pp. 167- 

 173. 1906. 



. See also Blake, G. S., 3 ; Evans, J. W., 6. 



JOLY, J. Radium and Geology. Nat^ire, Ixxiv. p. 635 ; & Ixxv. p. 7. 1906. 

 JONES, B. M. See Crook, T., 2 ; ^ Dunstan, W. R., 4. 



JONES, O. T. The Geology of the Plynlimmon District (Cardigan). Geol. Mag. 

 dec. 5, iii. p. 336. 1906. 



JONES, T. R. Note on a Palajozoic Cypridina from Canada. Journ. Sf Proc^ 

 Hamilton Set. Assoc. {Canada) xxi. pp. 113-114. 1905. 



JORISSEN, E. Structural and Stratigraphical Notes on the Klerksdorp Dis- 

 trict, with Special Reference to the Unconformity beneath the Elsburg Series. 

 Trans. Geol. Soc. S.A. ix. pp. 40-52, figs., pis. xiii-xv [geol. map]. 1906. And A.C. 



. See also Sandbeeg, C. G. S.. 2. 



JOTTRAND, G. Obit. See Kemna, A., 3. 



JOUKOVSKY, E. See Jukovski, E. 



JOURDY, E. Esquisse tectonique du Sol de la France. C. S. Acad. Sci. Paris, 



cxliii. pp. 307-310. 1906. 

 2. Le Substratum archeen du Globe et le Mecanisme des Actions geo- 



dynamiques. C. B. Acad. Sci. Paris, cxliii. pp. 710-712. 1906. 

 . See also DovYiLi.'E, R., 5. 



JUKES-BROWNE, A. J. The Clay-with-Flints ; its Origin and Distribution. 

 Abs. Proc. G. S. 1905-06, pp. 26-27 ; & Q. J. G. S. Ixii. pp. 132-162, ph vi. 

 1906. 



2. The Zone of Ost7^ea lunata. Geol. Mag. dec. 5, iii. pp. 93-94, 335-336. 1906. 



3. The Zones of the Lower Chalk. [Cambridgeshire.] Geol. Mag. dec. 5, 



iii. pp. 507-511. 1906. 

 4. Remarks on the Upper Chalk of Surrey. Proc. Geol. Assoc. xix. pp. 286- 



290. 1906. 



5. The Devonian Limestones of Lummaton Hill, near Torquay. Proc. Geol. 



Assoc. xix. pp. 291-302, fig. [geol. map]. 1906. 

 • . See also Woodward, H. B., 3. 



JUKOVSKI, E. Sur une^ MoUasse a Turritelles et une Couche lignitifere a 

 Congeries de la Presqu'Ile d'Azuero (Panama). C. P. Acad. Sci. Paris, cxlii. 

 pp. 964-966. 1906. 



2. Sur quelques Affleurements nouveaux de Roches tertiaires dans I'lsthme de 



Panama. Mem. Soc. Phys. Hist. Nat. Geneve, xxxv. No. 2, pp. 155-178, 

 pi. vi. 1906. 



