30 



Jahrg. Bd. Seite 



Church, A. H. : Note on Colorado Hydrophane. R. . . 1891 I 231 

 Clark, William B. : Discovery of Fossil-bearing Cretaceous 

 Strata in Anne Arnndel and Prince George Counties, 

 Maryland. R 90 I 120 



— A new Ammonite which throws Additional Light upon 



the Geologicai Position of the Alpine Rhaetic. R. . 90 I 155 



— On the Tertiary Deposits of the Cape Fear River 



Region. R 91 I 129 



— Third Annual Geologicai Expedition into S. Maryland 



and Virginia. R 91 I 129 



— Correlation Papers; Eocene. R 93 I 367 



— A Revision of the Cretaceous Echinoidea of North 



America. R 93 II 209 



— siehe Williams, G. H. 



Clarke, F. W.: Researches on the Lithia Micas. R. . . 90 I 225 



— Studies in the Mica Group. R 91 I 39 



— The Meteorite Collection in the U. S. National Mu- 



seum : a Catalogue of Meteorites represented Nov. 1, 



1886. R 91 I 49 



— Some Nickel Ores from Oregon. R 91 I 382 



— A new Occurrence of Gyrolite. R 93 I 247 



— A Theory of the Mica Group. R 93 I 475 



— Note on the Constitution of Ptilolite and Mordenite. R. 94 II 224 

 Clarke, F.W. and Charles Catlett: A Platiniferous Nickel 



Ore from Canada. R 1892 II 410 93 II 15 



Clarke, F. W. and J. S. Dill er: Turquois from New 



. Mexico. R 90 I 222 



Clarke, F. W. and G. P. Merrill: On Nephrite and 



Jadeite. R 90 II 103 



Clarke, F. W. und E. A. Schneider: Ueber die chemische 



Constitution des Talks. R 91 I 23 



Experiments upon the Constitution of the Natural 



Silicates. R 94 I 25 



— — On the Constitution of certain Micas, Vermiculites 



and Chlorites. R 94 I 32 



— — Experiments upon the Constitution of certain Micas 



and Chlorites. R 94 I 439 



Clarke, John M.: Die Fauna mit Goniatites intumescens 



im westlichen New York. A 91 I 161 



— As Trilobitas do grez de Erere e Maecurü, estado do 



Parä, Brazil. R 92 I 171 



— Observations on the Terataspis grandis Hall, the largest 



Known Trilobite. R 92 I 580 



— The Fauna with Goniatites intumescens in Western 



New York. R 92 II 98 



— Note on the genus Acidaspis. R 92 II 151 



— Note on Coronura aspectans Conrad, the Asaphus diurus 



Green. R 92 II 151 



— The Hercynian Question. A Brief Review of its Deve- 



lopement and Present Status, with a few Remarks 

 upon its Relation to the Current Classification of 

 American Palaeozoic Faunas. R 93 I 117 



— The Discovery of Clymenia in the Fauna of the Intu- 



mescenz-zone of Western New York. R 93 I 120 



Clarke, J., siehe Beecher, Ch. E. 



— siehe Hall. 



