Earthquakes and other earth movements /

gan Milne, John, 1850-1913
Cyhoeddwyd 1893

Etudes sur les glaciers /

gan Agassiz, Louis, 1807-1873
Cyhoeddwyd 1840

Fossil plants for students of botany and geology /

gan Seward, A. C. (Albert Charles), 1863-1941
Cyhoeddwyd 1898

The fundamentals of geology and their bearings on the doctrine of a literal creation /

gan Price, George McCready, 1870-1963
Cyhoeddwyd 1913

The geographical distribution of animals : with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface. /

gan Wallace, Alfred Russel, 1823-1913
Cyhoeddwyd 1876

A geological comparison of South America with South Africa /

gan Du Toit, Alex L. (Alexander Logie), 1878-1948
Cyhoeddwyd 1927

Geological memoirs /

Cyhoeddwyd 1928

The geological structure of the north-west Highlands of Scotland /

Cyhoeddwyd 1907

The geology of Gebbies Pass, Banks Peninsula /

gan Speight, R. (Robert), 1867-1949
Cyhoeddwyd 1935

Geology of New Zealand /

gan Marshall, P. (Patrick), 1869-1950
Cyhoeddwyd 1912

Geology of New Zealand : contribution to the geology of the provinces of Auckland and Nelson /

gan Hochstetter, Ferdinand von, 1829-1884
Cyhoeddwyd 1954

Geology of New Zealand : contributions to the geology of the provinces of Auckland and Nelson /

gan Hochstetter, Ferdinand von, 1829-1884
Cyhoeddwyd 1959

The geology of New Zealand : in explanation of The geographical and topographical atlas of New Zealand /

gan Hochstetter, Ferdinand von, 1829-1884
Cyhoeddwyd 1864

Geology of the Provinces of Canterbury and Westland, New Zealand : a report comprising the results of official explorations /

gan Haast, Julius von, 1822-1887
Cyhoeddwyd 1879

Glaciology /

gan Wright, Charles S. (Charles Seymour), 1887-1975
Cyhoeddwyd 1922

A hand through time : memories-romantic and geological; studies in the arts and religion; and the grounds of confidence in immortality /

gan Greenly, Edward, 1861-1951
Cyhoeddwyd 1938

Hints for crystal drawing /

gan Reeks, Margaret
Cyhoeddwyd 1908

How old is the earth? : science answers the question /

gan Vokes, Harold Ernest, 1908-1998
Cyhoeddwyd 1941

Igneous rocks and their origin /

gan Daly, Reginald Aldworth, 1871-1957
Cyhoeddwyd 1914

Index faunae Novae Zealandiae /

Cyhoeddwyd 1904