Contribution to the geology of Tasmania. systematic geology the pre-cambrian. (plates vii., viii.)

1. Introduction. II. Previous literature. III.The stratigraphical succession in Tasmania. IV. The lithological characters of the Pre-Cambrian rocks. (a) Schists of aqueous origin. (b) Schists of igneous origin. V. The structural features of the Pre-Cambrian. Vl. The genesis, history, and present physiographical features of the Pre-Cambrian in Tasmania. VII. The distribution of the Pre-Cambrian in Tasmania. VIII. Nomenclature and correlation. APPENDIX: Notes in explanation of the plates. Table of the Pre-Cambrian succession in North America. PLATES: I. Map of Tasmania, showing the distribution of the Pre- Cambrian. II. Generalised sections