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.

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.

SCHOUW, JOAKIM FREDERIK.

Hauniae, Schultz, 1828.