Canlyniadau Chwilio

1

The Silurian geology and faunas of Ontario peninsula, and Manitoulin and adjacent islands / by M. Y. Williams.

The Silurian geology and faunas of Ontario peninsula, and Manitoulin and adjacent islands / by M. Y. Williams.

gan Williams, M. Y. (Merton Yarwood), 1883-1974.
Cyhoeddwyd 1919

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2

The Palaeozoic outlier of Lake Timiskaming, Ontario and Quebec / by G. S. Hume.

The Palaeozoic outlier of Lake Timiskaming, Ontario and Quebec / by G. S. Hume.

gan Hume, G. S. (George Sherwood), 1893-
Cyhoeddwyd 1925

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3

Upper Ordovician formations in Ontario and Quebec / by A.F. Foerste.

Upper Ordovician formations in Ontario and Quebec / by A.F. Foerste.

gan Foerste, Aug. F. (Aug. Frederic), 1862-1936.
Cyhoeddwyd 1924

Llyfr

4

On a Trenton Echinoderm fauna at Kirkfield, Ontario / By Frank Springer.

On a Trenton Echinoderm fauna at Kirkfield, Ontario / By Frank Springer.

gan Springer, Frank, 1848-1927.
Cyhoeddwyd 1911

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5

The geology of Steeprock lake, Ontario / by Andrew C. Lawson. Notes on fossils from limestone of Steeprock lake, Ontario, by Charles D. Walcott.

The geology of Steeprock lake, Ontario / by Andrew C. Lawson. Notes on fossils from limestone of Steeprock lake, Ontario, by Charles D. Walcott.

gan Lawson, Andrew C. (Andrew Cowper), 1861-1952.
Cyhoeddwyd 1912

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6

Geological reconnaissance of a portion of Algoma and Thunder Bay districts, Ontario / by W.J. Wilson.

Geological reconnaissance of a portion of Algoma and Thunder Bay districts, Ontario / by W.J. Wilson.

Cyhoeddwyd 1909

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