[1922.] 



80 



MEHL, M. G. A Xew Pbytosaur from the Trias of Arizona. 'Jlachaoprosopus.' 



Journ. G-eol. xxx. pp. 144-157. figs. 1922. 

 MEIGEN, W. & H. G. Scheeixg. Cliemische Untersuchungen fiber Loss und 



Lehm aus der Oberrheinischen Tiefebene. Mitt. Badisch. Geol. Landesanst. vii. 



pp. 643-669. 1914. 



2, & G. Stechee. Chemische Untersuchungen fiber die Gesteiue der Liruburg 



bei Sasbacb am Kaiserstuhl. Ibid. viii. pp. 163-190, figs. 1915. 

 . See also Eichlee, A. 



MEINZER, 0. E. Map of tbe Pleistocene Lakes of tbe Basin-and-Eange Province 

 and its Significance. "Abstract." Bull. Geol. Soc. Am. xxxiii. pp. 11S-120. 

 1922. 



MELLOR, E. T. Tbe Geology of tbe Country surrounding Jobannesburg. With 



a Chapter on Underground Water in the Dolomite Areas, by A. L. Dr Ton. 



Geol. Surv. S. Afr., JExpl. of Sheet 52, pp. 1-46, fig. 1921. 

 2. Discussion on Dr. A. W. Rogebs's paper, entitled 'Tbe Geology of tbe 



Neighbourhood of Heidelberg.' Trans. Geol. Soc. S. Aft: xxiv. pp. xxxix-xlii. 



1922. 



3. Recent Additions to our Knowledge of the South African Coalfields. 



Ibid. xxv. pp. 1-22. fig. pis. i-iii [sections". 1922. And AX.; Coll. Guard. 



cxxiv. pp. 211-212, 334-335. figs. "1922 ; <t Nature, cix. p. 564. 1922. 

 MELON. J. Galene. Ankerite, Barvtiue et Blende de Puertollano. Ann. Soc. geol. 



Belg. xlv. Bull. pp. 151-155. 1922. 

 MENAGE K, (Mile.)—. See Beetband, G. 



MENGAUI). L., & J. F. Dcraxd. Les Gjpses des Environs de Larroque (Tarn). 



Bull. Soc. Hist. not. Toulouse, 1. pp. 93-96, figs. 1922. 

 MENNELL, F. P. Tbe Northward and Eastward Extension of the Karroo Lavas. 



Geol. 2Iaq. 1922. pp. 166-170. 1922. 

 MENZEL, P. See Engelhaedt, H. 



ME RCA N TON. P. L. Etat Masrnetique de Basaltes Arctiques. C. B. Acad. Sci. 



Baris, clxxiv. pp. 1117-1118. 1922. 

 2. Le Svsteme Glaciaire du Beerenbers: de Jan May en. Ibid. pp. 1479-1481. 



1922. 



3. Les Glaciers et l'Enneisrement des Alpes Suisses en 1921. Bull. Soc. vaud. 



Sci. nat. liv. pp. 337-338. 1922. 

 MERRIAM, J. C. & C. Stock. Notes on Peccary Remains from Rancho La 



Brea. Bull. Geol. Univ. California, xiii. pp. 9-17, figs. 1921. 

 MER RICKS, F. Tbe Mineral Production of tbe Empire7 Trans. Inst. 21. 21. 



xxix. pp. xxxv-lxi. pis. i-vi. 1920. 

 MERRILL, G. P. On Metaniorphism in Meteorites. Bull. Geol. Soc. Am. xxxii. 



pp. 395-416, pis. ii-vi. 1921. 

 2. Tbe Cumberland Falls, Whitley Count}-, Kentucky, Meteorite. Kentucky 



Geol. Surv. ser. 6, vi. pp. 35-51. fiss. 1921. 

 3. The Cumberland Falls, Whitley County, Kentucky, Meteorite. With 



Analyses by E. V. Shannon. Broc. Z .S. Sat. 2Ius. lvii. pp. 97-105, fig. 



pis. xiv-xviii. 1921. 



4. Notes on the Meteorite of Estberville, Iowa, with especial reference to its 



included 'Peckbamite' and probable Metamorphic Nature. Ibid, lviii. pp. 363- 



370, pis. xxii-xxiv. 1921. 

 5. On the Mineral Composition and Structure of the Troup Meteorite. Ibid. 



lix. pp. 477-478, pi. cii. 1922. And A.C. 

 6. On Meteoric Irons from Alpine. Brewster County, Texas, and Signal 



Mountain, Lower California, and a Pallasite from Cold Bay, Alaska,. Ibid. 



lxiv. no. 4. pp. 1-4, pis. i & ii. 1922. A C. 

 7. Meteoric Iron from Odessa. Ector Co., Texas. Am. Journ. Sci. ser. 5. iii. 



pp. 335-337. fig. 1922. 

 8, M. W. Moodet, & E. T. YVheeey. Handbook and Descriptive Catalogue 



of tbe Collections of Gems and Precious Stones in the United States National 



Museum. Bull. U.S. Nat. ~Hus. no. 118. pp. i-viii. 1-225. fi^s. pis. i-xiv. 1922. 

 MERRILL, O.C. See Stabler, H. 



MERTIE. J. B..fl. Lode-Mining in tbe Juneau and Ketchikan Districts TAlaska . 

 Bull. U.S. Geol. Surv. no. 714, pp. 105-128, pi. iy. 1921. 



2. Notes on tbe Salmon-Unuk River Region [Alaska]. Ibid. pp. 129-142, 



pi. v [topogr. map]. 1921. 



3. Grapbic and Mechanical Computation of Thickness of Strata and Distance 



to a Stratum. Brof. Bapers U.S. Geol. Surv. no. 129, pp. 39-52, figs. pis. vi- 

 vid. 1922. 



4. Analvsis of Structure below an Unconformity. Bcon. Geol. xvii. pp. 572- 



574, fig. 1922. 



