XVI 



Inhalt. 



Seite 



Sjögren, H. : Om Sulitelmakisernas geologi 274 



Smith, G. 0.: Notes on Crystals ofScapolite, Gypsum and Fayalite 



recently acquired by the University Cabinet 25 



Smith, J. : The Ardrossan shell-mound, with an account of its ex- 



cavation 341 



Smycka, F.: Devonsti trilobiti u Öelechovic na Morave 482 



Smyth jun., C. H. : A Group of Diabase Dikes among the Thousand 



Islands, St. Lawrence River 437 



— On Gabbros in the South-western Adirondack region 440 



Sokolöw, N. A. : Die Dünen. Bildung, Entwicklung und innerer 



Bau. Aus dem Russischen übersetzt von A. Arzruni 60 



S o 1 1 a s , W. J. : On the Occurrence of Zinnwaldite in the Granite of 



the Mourne Mountains 80 



— On a Fragment of Garnet-Hornfels 80 



— Contributions to a Knowledge of the Granites of Leinster ... 80 



— On the Structure and Origin of the Quartzite Rocks in the 

 Neighbourhood of Dublin 85 



— On Pitchstone and Andesite from Tertiary Dykes in Donegal . 87 



— On the Variolite and Associated Igneous Rocks of Roundwood, 



Co. Wicklow 87 



Souheur, L. : Die Lagerstätte der Zink-, Blei- und Kupfererzlager- 

 stätte „Gute Hoffnung" bei Werlau am Rl\ein 442 



Spencer, J. W. : Ancient shores, boulder pavements, and high-level 



gravel deposits in the region of the Great Lakes 337 



— The deformation of Iroquois beach and birth of Lake Ontario . 337 



— Deformation of the Algonquin beach, and birth of Lake Huron 337 



— High level stores in the region of the Great Lakes, and their 

 deformation 337 



Spezia, G. : La pressione nell' azione dell' aqua sull' apofillite e sul 



vetro 242 



Spring, W. : Sur la vitesse de dissolution de quelques mineraux 



carbonates dans les acides 6 



Squinabol, S. : Notes sur quelques types de Monocotyledonees de 



Saint-Justine et de Sassello 498 



Stainier, X.: Dicouverte du cinabre en Belgique 8 



— Le terrain houillier de Bouge et de Lives 120 



— Anthracite et blende dans les calcaires devoniens de Rhisnes et 



de Bovesse 408 



— Galene dans le gres taunusien de Ben-Ahin 408 



Standfest, F. : Les Ormes ä l'etat fossile 493 



Stapff, F. M. : On the Sand-Grains in Micaceous Gneiss from the 



St. Gotthard Tunnel 78 



— Ueber die vorgeschlagene Entlastung des Schneidemühler Bohr- 

 loches durch neue Bohrlöcher 339 



— Ueber Glimmergneiss aus dem Innersten des Gotthardtunnels . 434 

 Steenstrup, K. J. V. : Om Klitternes Vandring. (Ueber das Wan- 

 dern der Dünen.) 59 



Stefani, C. de: Gli schisti paleozoici dell' isola d'Elba 118 



Di Stefano, G. e C. Viola: La Punta delle Pietre Nere presso 



il Lago di Lesina in provincia di Foggia 105 



— L'etä dei tun" calcarei di Matera e di Gravina e il sottopiano 

 Materino M. E 320 



Stenzel, G. : Palmacites filigranum Stenzel n. sp. von Johnstorps 



Täppeshus 205 



Storrie, J.: On the occurrence of Pachytheca and a species of 



Nematophycus in the silurian beds at Tymawr quarry, Rumney 501 



Stur, D. : Ueber die Flora der feuerfesten Thone von Grojec in Galizien 493 



