An Examination of the Theories that have been proposed to account for the Climate of the Glacial Period, Journal of Science volume 4 1874 pages 421-464. The Steppes of Siberia, Geological Society Quarterly Journal volume 30 1874 pages 490-498, Geological Magazine Decade 2 volume 1 1874 pages 423-424. The Glacial Period, Nature volume 10 1874 pages 25-26. Niagara: Glacial and Post-Glacial Phenomena, Journal of Science volume 5 1875 pages 135-156. The Drift of Devon and Cornwall: its Origin, Correlation with that of the South-West of England, and Place in the Glacial Series, Geological Society Quarterly Journal volume 32 1876 pages 80-90; Geological Magazine volume 2 1875 pages 622-624, Philosophical Magazine volume 1 1876 pages 159-161. On the Geological Age of the Deposits containing Flint Implements at Hoxne, in Suffolk, and the Relation that Palaeolithic Man bore to the Glacial Period, Journal of Science volume 6 1876 pages 289-304. On the First Stages of the Glacial Period in Norfolk and Suffolk, Geological Magazine volume 4 1877 pages 156-158. The Steppes of Southern Russia, Geological Society Quarterly Journal volume 33 1877 pages 843-862; Philosophical Magazine volume 4 1877 pages 151-152. On the Loess of the Rhine and the Danube, Journal of Science volume 7 1877 pages 67-90. The Glacial Period in the Southern Hemisphere, Journal of Science volume 7 1877 pages 326-353. Quartzite Implements at Brandon, Nature volume 16 1877 page 101. On the Discovery of Stone Implements in Glacial Drift in North America, Journal of Science volume 8 1878 pages 55-74. The Superficial Gravels and Clays around Finchley, Ealing, and Brentford, Journal of Science volume 8 1878 pages 316-360. Notes on the Discovery of a Human Skull in the Drift near Denver, Colorado, Proceedings of the American Association for the Advancement of Science at St. Louis, Missouri August 1878 volume 27 (1879) pages 298-299. [The notes within square brackets have been added to this edition by the writer of the Introduction. ] [Title-page of the First Edition.] THE NATURALIST IN NICARAGUA A NARRATIVE OF A RESIDENCE AT THE GOLD MINES OF CHONTALES; JOURNEYS IN THE SAVANNAHS AND FORESTS; With Observations of Animals and Plants in Reference to the Theory of Evolution of Living Forms. BY THOMAS BELT, F.G.S. AUTHOR OF "MINERAL VEINS," "THE GLACIAL PERIOD IN NORTH AMERICA," ETC. ETC. "It was his faith--perhaps is mine-- That life in all its forms is one, And that its secret conduits run Unseen, but in unbroken line, From the great fountain-head divine, Through man and beast, through grain and grass." LONGFELLOW. [Dedication of the First Edition.] TO HENRY WALTER BATES, WHOSE ADMIRABLE WORK, "THE NATURALIST ON THE RIVER AMAZONS," HAS BEEN MY GUIDE AND MODEL, I DEDICATE THIS BOOK, AS A TOKEN OF RESPECT AND FRIENDSHIP. (SKETCH MAP OF NICARAGUA.) CONTENTS.