On The Typical Laurentian Area of Canada | 325 | Melilite-Nepheline-Basalt and Nepheline-Basanite from Southern Texas | 340 | Some Dynamic Phenomena Shown by the Baraboo Quartzite Ranges of Central Wisconsin | 347 | The Chemical Relation of Iron and Manganese In Sedimentary Rocks | 356 | Some Rivers of Connecticut | 371 | Geological History of the Laurentian Basin | 394 | Editorials | 408 | Reviews | 410 | Analytical Abstracts of Current Literature | 419 | Acknowledgments | 423 |
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