Geology

DEN II. THULE EXPEDITION - II. THULE-EXPEDITION. - KNUD RASMUSSEN & LAUGE KOCH.

København, Reitzel, 1928.

SPITSBERGEN - THE FIRST OXFORD UNIVERSITY EXPEDITION TO SPITSBERGEN 1921.

London, Oxford University Press, 1925-29.

WALCHNER, F.A.

Stuttgart, 1840.

CREDNER, HERMANN.

Leipzig, 1902.

RITTMANN, A.

Stuttg., 1936.

TSCHERMAK, GUSTAV.

Wien, Hölder, 1897.

OESTREICH, KARL

Gotha, Julius Perthes, 1906.

KRÜGER, PAUL.

Gotha, Julius Perthes, 1909.

FERSMANN, A von und V. GOLDSCHMIDT.

Heidelberg, Carl Winther, 1911.

COLDING, A(UGUST LUDVIG).

(Kjöbenhavn, Copenhagen, 1863).

COLDING, A(UGUST LUDVIG).

Kjöbenhavn (Copenhagen), 1863.

ZURCHER ET MARGOLLE.

Paris, L. Hachette et Cie, 1866.

LAPPARENT, A.de.

Paris, 1885.

JOHNSTRUP, F.

København, 1869 og 1875.

BRIDGWATER, D. & HARRY, W. T.

Cph., 1968.

DARWIN, CHARLES.

Kjøbenhavn, Brødrene Salmonsen, 1876.

GROVE, (FYRINGENIØR).

Kbhvn., 1874.

USSING, N.V. - THE GEOLOGICAL EXPEDITION TO JULIANEHAAB DISTRICT 1900.

Copenhagen, Reitzel, 1912.