Geology

LUCIUS, M.

Luxemburg, 1937.

FORBES, CHARLES S.

London, John Murray, 1860.

WEIDICK, ANKER.

Copenhagen, 1968.

FLINT, RICHARD FOSTER.

N.Y., London, (1948).

CURIE, P. (PIERRE) et A. DEBIERNE. - MEASURING ABSOLUTE TIME FOR THE FIRST TIME

(Paris, Gauthier-Villars), 1901.

SCORESBY, WILLIAM.

(Paris, Crochard, 1817).

RICHTHOFEN, FERDINAND von.

Berlin, Robert Oppenheim, 1886.

DARWIN, CHARLES.

London, University of London, 1842.

SCHEUCHZER, JOHANN JAKOB.

Augsburg & Ulm, Christian Ulrich Wagner, 1731 - 1735.

HEDSTRÖM, HERMAN och C.WIMAN.

Stockh., 1906.

MUNTHE, HENR. m.fl.

Stockh., 1920.

EKSTRÖM, GUNNAR.

Stockh., 1947.

EKSTRÖM, GUNNAR.

Stockh., 1953.

MUNTHE, HENR. m.fl.

Stockh., 1927.

MUNTHE, HENR. m.fl.

Stockh., 1933.

LUNDQVIST, G. m.fl.

Stockh., 1940.

BERGIUS, PETER JONAS.

(Stockholm, 1761).

GOTTSCHE, C.

Yokohama,1883.