[i8 99 .] 



150 



Mesothyra. — Jones, T. R., &c. 

 Mesotype. — Friedel, G. 

 Mesozoic, Alps. — Franchi, S. 



, Portugal.— Choffat, P. 



, Queensland. — Dunstau, P. 



. See also Jurassic, Sfc. 



Messethin (Pomerania). — Keilhack, K. 

 Meta Range (Campania). — Cassetti, M. 

 Metadoxides. — Matthew, G. F. 

 Metalliferous deposits, Great Britain, &c. 



— Atkinson, J. B., &c. ; also Foster, 



C. Le N., &c. 



. See also Iron, Sfc. 



Metals, origin of. — Gordon, H. A. 

 Metamorphic rocks, Cottian Alps. — 



Franchi, S. ; Stella, A. 

 , Mont-Blanc massif. — Duparc, 



L., &c. 



i , Morocco. — Thomson, J. 



, New South Wales. — Hewitt, 



A. W. 



, Perthshire. — Coates, H., &c. ; 



Macnair, P. 



. See also Igneous rocks, Sfc. 



Metamorphisrn, Argyllshire. — Hill, J. 



B. 



■ . Derbyshire. — Arnold-Bemrose, H. 



H. 



. See also Contact, Sfc. 



Meta xytheri um. — Toula, F. 



Meteoric iron. — Cohen, E. ; Davison, J. 



M. ; Foote, W. M. ; Hartley, W. N., 



&c. 



Meteorites, Alabama. — Foote, W. M. 



, Australia (W.).— Fletcher, L. 



, Bosnia. — Hodlmoser, C. 



. Carolina (N.). — Ward, H. L. 



, Chile — Cohen, E. 



, classification of. — Weinschenk, E. 



, Finland. — Meunier, S. 



, Kansas & Michigan.— Ward, H. L. 



, Mexico. — Frenzel, A. 



, origin, &c. of. — Carrington, J. T. ; 



Cole, G. A. J. ; Wulfing, E. A. 



, Patagonia. — Fletcher, L. 



, Russia (supposed). — Meunier, S. 



, Texas.— Foote, W. M. 



, Tongres. — Dewalque, G. 



, Vendee. — Bureau, L. 



Metula. — Johnson, C. W. ; Martin, K. 

 ' Meule.' — Gosselet, J. ; Leriche, M. 

 Meuselwitz (Altenburg). — Keilhack, K. 

 Mexican-U.S.A. boundary. — Lord, E. C. 



E. 



Mexico. — Aguilera, J. G. ; Bonney, T. 



G. ; Diller, J. S. ; Durable, E. T. ; 



Felix, J., &c. ; Frenzel, A . ; Landers, 



C. F. ; Montessus de Ballore, F. de ; 



Ord6fiez, E. ; Williams, H. S. 



, College of Mines. — Ramirez, S. 



Meylan (Tsere). — Gonnard, F. 



Miargyrite.— Eakle, A. S. 



Mica.— Parker, E. W. ; Smith, A. M. ; 



Viola, C. ; Walker, T. L. ; Wells, J. 



E. 



schists. — Bauer, K. 



Michigan (U.S.A.). — Holmes, C. ; Sher- 

 zer, W. H. 



Michigan, Lake (N. Am.).— Gilbert, G. 



K.; Phillips, W. A. 

 Micmacca. — Matthew, G. F. 

 Micraster. — Reid, C. ; Rowe, A. W. 

 Microceras & Microderoceras. — Fucini, 



A. 



Micrococcus. — Renault, B. 

 Micropegmatite-phenocrysts. — Flett, A. 

 Microplasma. — Etheridge, R., Jun. 

 Microscopical petrology, — Rosenbusch, 



H. See also Petrology. 

 Microtus. — Cope, E. D. 

 Middlesex. — Blake, J. F. ; Hopkinson, J. ; 



Sclater, P. L. 

 Midlands, Liassic ironstone of. — Wal- 



ford, E. A. 



, Silurian of. — Anon., 22. 



Migration, geological changes, &c. — Van 



den Broeck, E. 

 Mikir Hills (Assam).— Smith, F. H. 

 Millstone Grit. — Spencer, J. ; Wellburn, 



E. D. 



Milwaukee (Wise). — Monroe, C. E. 

 Mineral deposits. See Iron, &c. 



grains, sectionizing. — Stober, F. 



identification. — Elsden, J. V.; 



Luquer, L. Mcl. ; Schroder van der 



Kolk, J. L. C. 

 industry, Great Britain, &c. — 



Atkinson, J. B., &c. ; Foster, C. Le N. 



paints. — Parker, E. W. 



pseudomorphs. — Doll, E. 



waters, Australasia. — Gray, G., &c. 



, Bohemia. — Jahn, J. J. 



■ , Egypt.— Walker, F. A. 



, France. — Carnot, A. ; Duboin, 



A. ; Lepierre, C. ; Parmentier, F. 

 , Hungary. — Kalmann, W., 



&c. ; Ilosvay, L. von. 



, New Zealand. — Skey, W. 



, Pisa. — Maccaferri, R., &c. 



, Portugal. — Lepierre, C. 



, Russia. — Krotov, P. 



, Scotland. — Peach, B. N., 



&c. 



, United States.— Peale, A. C. 



Mineralizing agents. — Vogt, J. H. L. 

 Mineralogical Society, St. Petersburg. — 



Tchernyshev, T. 

 Mineralogy, Styrian. — Ippen, J. A. 

 , text-books of. — Hintze, C. : Lewis, 



W. J. 



Minerals, Aquitaine Cretaceous. — Glan- 

 geaud, P. 



, British. — Spencer, L. J. 



, chemical character of. — Pane- 

 bianco, R. 



, coloration. — Konigsberger, J. ; 



Kraatz, K. von, &c. ; Weinschenk, E. ; 

 Wohler, L., &c. 



, electricity &. — Bijerinck, F. 



, hardness of. — Erdmann, E. ; 



Schroder van der Kolk, J. L. 



in Harz granite. — Liihmann, H. 



, Italy.— Viola,_C. ; Struver, G. 



. Japan. — Jinbo, K. 



, luminosity of. — Keilhack, F. 



, Mexico. — Aguilera, J. G. 



