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Total number of records: 13
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Glacial boulders in Calderdale
Spencer, James (geologist)
1893
Extracted from the Naturalist for March 1893.
The Yoredale and millstone grit rocks of the Upper Calder Valley and their fossils
Spencer, James (geologist)
1898
Offprint from the Proceedings of the Yorkshire Geological and Polytechnic Society, vol.XIII, part 4, 1898.
Tramps and drives round Skipton, Grassington, and Malham : with wheel and foot routes in every direction
Speight, Harry (1855-1915)
1903
"Illustrations and maps".
The Bradford Manor court rolls
Speight, Harry (1855-1915); Dawson, Leonard
[1909]
Extracted from the Bradford antiquary for 1909.
Glacial erosion in Norway and in high latitudes
Spencer, J W (1851-1921)
[1887]
Extracted from the Transactions of the Royal Canadian Society, section IV, 1887. "Communicated... May 25, 1887".
On the theory of glacial motion
Spencer, J W (1851-1921)
[1887]
Extracted from the Transactions of the Royal Canadian Society, section IV, 1887.
The high continental elevation preceding the Pleistocene period; Ancient shores, boulder pavements, and high-level gravel deposits in the region of the Great Lakes
Spencer, J W (1851-1921); Spencer, J W (1851-1921)
[1889]
Reprinted from the Bulletin of the Geological Society of America, vol. I, 1889.
Terraces and beaches about Lake Ontario
Spencer, J W (1851-1921)
[1882]
Reprinted from the American journal of science, vol. XXIV, December 1882.
A short study of the features of the region of the lower Great Lakes during the great river age : or, Notes on the origin of the Great Lakes of North America
Spencer, J W (1851-1921)
1882
Reprinted from the Proceedings of the American Association for the Advancement of Science, vol. XXX, Cincinnati meeting, August, 1881.
Sand-boulders in the drift : or subaqueous origin of the drift, in Central Missouri
Spencer, J W (1851-1921)
[1887]
"Extracted from the American naturalist, October 1887".
The Iroquois Beach : a chapter in the geological history of Lake Ontario
Spencer, J W (1851-1921)
[1889]
Reprinted from the Transactions of the Royal Society of Canada, section IV, 1889.