[I903-] 



50 



JENTZSCH, A. 4, & R. Michael. Ueber die Kalklager im Diluvium bei 

 Zlottovvo in West-Preussen, Jalirh. Ic.-preuss. geoh Landesanst. xxiii. pp. 78-92, 

 figs. ^ [Sketch-map.] 1903. 



JEVONS, H. S. Scratches on Minerals in Thin Sections. Geol. Mag. dec. 4, x. 

 pp. 82-83. 1903. 



JOHNSEN, A. Ein neues Mischungsglied der MgCorReihe. [Rbodochrosite.] 

 . Centralhl.f. Min. 1903, pp. 13-15. 1903. 



2. Ueber Zvvillingsbildung. J6?U pp. 534- 537, figs. 1903. 



3. Zur Entstehung der Pacettengesteine. Ibid. pp. 593-597. 1903. 



• 4. Eemerkung zu meiner Notiz iiber Eacettengesteine. Ibid. p. 662, fig. 



1903. 



JOHNSON, D. W. Block-Mountains in New Mexico. Am. Geol. xxxi. pp. 135- 

 139, pi. xii. 1903. 



JOHNSON, J. P. Notes on Fossil and Recent Shells obtained on a Visit to Corn- 

 wall. [Camborne District.] Geol. Mag. dec. 4, x. pp. 25-28. 1903. 



JOHNSON, P. Fundicion de Minerales de Cobreen Greenwood (British Columbia). 

 BoJ. Soc. Nac. Min. Santiago, ser. 3, xiv. pp. 337-341. 1903. 



JOHNSON, T. The Peat-Bogs of Ireland. Bep. Brit. Assoc. Adv. Sci. 1902, 

 p. 684. 1903. 



JOHNSON, W. D. "The High Plains and their Utilization. Aim. Bep. U.S. Geol. 



Snrv. xxii. pt. 4, pp. 631-669, figs., pis. li-lxv. 1902. 

 JOHNSTON, R. A. A. See HorFMA>N, G. C, 2. 



JOPINSTON, T. N. Survey of the Freshwater Lakes of the British Isles. Bep. 



Brit. Assoc. Adv. Sci. 1902, p. 680. 1903. 

 JOLY, J. Some Sedimentation-Experiments and Theories. Sci. Trans. Boy. 



Dublin Soc. ser. 2, vii. pp. 391-402. 1902. 

 2. Some Experiments on Denudation by Solution in Fresh and Salt Water. 



Proc. Boy. Irish Acad. xxiv. Sect. A, pp. 21-33, fig. 1902. 



3. The Origin of Quartz- Veins. Geol. Mag. dec. 4, x. p. 139. 1903. 



■ • 4, Radium and the Geological Age of the Earth. Nature, Ixviii. p. 526. 



1903. 



■ 5. On the Viscous Fusion of Rock-forming Minerals. Bep. Brit. Assoc. Adv. 



Sci. 1902, p. 602. 1903. 

 6, The Petrol ogical Examination of Paving-Sets. — Part I. Sci. Proc. Boy. 



Bnblin Soc. n. s. x. pp. 62-92, pis. ii-v. 1903. 

 JONES, A. W. Further Studies in the Mentor Beds. Trans. Kansas Acad. Sci. 



xviii. pp. 104-105. 1903. 

 JONES, T. R. On some Isochilinse from Canada and elsewhere in North America. 



Geol. Mag. dec. 4, x. pp. 300-304, figs. 1903. And A.C. 

 JORDAN, H. K. Notes on the South Trough of the Coalfield, East Glamorgan. 



Proc. S. Wales Inst. Engin. xxiii. pp. 131-156, geol. map & pis. i-iv. 1903. 



And A.C. 



JOURDY, E. Excursion geologique k la Lisiere septentrionale du Sahara algerien. 



Bnll. Soc. geol. Prance, ser. 4, ii, pp. 214-224, figs. [Sketch-map.] 1902. 

 JUKES-BROWNE, A. J. The Term ' Hemera.' Geol. 3Iaq. dec. 4, x. pp. 36-38, 



141-142. 1903. 



2. The Purbeck Beds of the Vale of Wardour. Ibid. pp. 253-259, fig. 1903. 



3. On the Zones of the Upper Chalk in Safl'olk. Proc. Geol. Assoc. xviii. 



pp. 85-94, pi. xvi [geol. map]. 1903. 

 4. Devonshire in the Time of the Lower Chalk. Trans. Devon. Assoc. xxxv. 



pp. 787-799, 1 pi. [geol. map]. 1903. 

 5, & W. Hill. The Cretaceous Rocks of Britain. Vol. II. The Lower and 



Middle Chalk of England. Mem. Geol. Snrv. U. K. pp. i-xiv, 1-568, figs., 



pis. i-viii. [Geol. map.] 1903. 



. See also Reid. C, 4 & 7. 



JUST, G. See Van't Hofp, J. H., 4. 

 JUSTEN, F. W. See Obit., Anon. 9. 



K^CH, M. Notiz liber einen neuen Fund von Fischschiefern im Flysch der 

 schweizerischen Nordalpen. Centralbl. f. Min. 1903, pp. 742-743. 1903. 



KAISER, E. Die geologisch-mineralogische Literatur des rheinisclien Schiefer- 

 gebirges und' der angrenzenden Gebiete fiir die Jahre 1887-1900. I. Theil 

 [1581-1900]. Ve7^h. naturh. Ver. preuss. Blieinl. lix. pp. i-iv, 1-131. 1903. 



KAISIN, — . See Gosselet, J., 7. 



KALECSINSKY, A. von. Mittheilungen aus dem chemischen Laboratorium 

 der k.-ungarischen geologischen Anstalt. Jaliresb. Tc.-nng. geol. Anst. 1900. 

 pp. 232-235. 1902. 



2. Die Mineralkohlen der Lander der ungarischen Krone. Pp. 1-324, figs. & 



1 geol. map. 8vo. Budapest, 1903. 



