ADDITIONS TO THE LIBKARY. 1 85 



Hicks, H. On some recent Discoveries of Fossils in the Cambrian 

 Rocks. 8vo. London, 1868. 



. Notes on a Species of Eophyton ? from the Lower Arenig 



Rocks of St. David's. 8vo. London, 1869. 



. On the Cambrian and Silurian Rocks of. Ramsey Island, 



St. David's. 8vo. London, 1872. 



. On the Tremadoc Rocks in the neighbourhood of St. David's, 



South Wales, and their fossil contents. 8vo. London, 1873. 



. On the Succession of the Ancient Rocks in the vicinity of 



St. David's, Pembrokeshire, with special reference to those of the 

 Arenig and Llandeilo Groups and their Fossil Contents. 8vo. 

 London, 1875. 



On the occurrence of Phosphates in the Cambrian Rocks, 



8vo. London, 1875. 



— . The Physical Conditions under which the Cambrian and 

 Lower Silurian Rocks were probably deposited over the European 

 Area. 8vo. London, 1875. 



On some Pre-Cambrian (Dimetian and Pebidian) Rocks in 



Caernarvonshire. 8vo. London, 1878. 

 — . Additional Notes on the Dimetian and Pebidian Rocks of 



Pembrokeshire. 8vo. London, 1878. 



On the Metamorphic and Overlying Rocks in the Neigh- 



bourhood of Loch Maree, Ross-shire. 8vo. London, 1878. 



— . On a new Group of Pre-Cambrian Rocks (Arvonian) in 

 Pembrokeshire. 8vo. London, 1879. 



— . On the Classification of the British Pre-Cambrian Rocks. 

 8vo. London, 1879. 



— . On the Pre-Cambrian Rocks of West and Central Ross-shire. 

 8vo. London, 1880. 



— . Pre-Cambrian Yolcanos and Glaciers. 8vo. London, 1880. 



— . On the Metamorphic and overlying Rocks in parts of Ross 

 and Inverness Shires. With Notes on the Microscopic Structure 

 of some of the Rocks by T. G. Bonney. 8vo. London, 1883. 



— . On the Pre-Cambrian Rocks of Pembrokeshire, with especial 

 reference to the St. David's District. With an Appendix by T. 

 Davies. 8vo. London, 1884. 



— . On some recent Researches in Bone-caves in Wales. 8vo. 



London, 1885. 



On some recent views concerning the Geology of the North- 



west Highlands of Scotland. 8vo. London, 1885. 



