Reprint of the original, first published in 1865. Geological Survey of Canada Sir W. E. Logan, F.R.S., Director...... more

Reprint of the original, first published in 1865. Geological Survey of Canada Sir W. E. Logan, F.R.S., Director...... more

This classic volume contains the results of John William Dawson’s groundbreaking study of fossil plants from the Lower...... more

This classic volume contains the results of John William Dawson’s groundbreaking study of fossil plants from the Lower...... more

This work has been selected by scholars as being culturally important, and is part of the knowledge base of...... more

This work has been selected by scholars as being culturally important, and is part of the knowledge base of...... more

This work has been selected by scholars as being culturally important, and is part of the knowledge base of...... more

This work has been selected by scholars as being culturally important, and is part of the knowledge base of...... more

Cretaceous Fauna of Southern India - Volume 2 is an unchanged, high-quality reprint of the original edition of 1865...... more

Arizona. Unavailable since 1922, this hard to find publication includes valuable insights into the placer gold mines of the...... more

publication includes important details into the geology of mines in the Tonopah Mining District of Nevada. Note: This edition is a...... more

Notes on the gold of eastern Canada being a reprint of portions of various reports of the Geological Survey of Canada...... more

and lignite of Texas", by Geological Survey of Texas, is a replication of a book originally published before 1892. It has...... more

the oil-shales. This book, "The oil-shales of the Lothians Parts 1-3", by Geological Survey of Great Britain, is a...... more

Geological Survey of Pennsylvania, is a replication of a book originally published before 1883. It has been restored by human...... more