Geology

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HJELMQVIST, SVEN.

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DACQUÉ, EDGAR.

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RECK, HANS.

(Berlin, Königl. Akademie der Wissenschaften, 1910.

USSING, N.V.

København, 1913.

CHENEVIX, RICHARD. - ATTACKING WERNER'S MINERALOGICAL SYSTEM.

Paris, Chez Bernard, 1808.

SPALLANZANI, ABBE LAZZARO.

London, G.G. and J. Robinson, 1798.

RINK, H.

(København, Bianco Luno, 1853).

BALLARD, ROBERT & JAMES G. MOORE.

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METZ, RUDOLF.

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MAGNUSSON, NILS H.

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GRIPP, KARL.

Stuttgart, 1915.

RASMUSSEN, LEIF BANKE.

Copenhagen, 1966.

KUENEN, P.H.

London, 1955.

GEIJER, PER.

Stockholm, 1936.

HÖGBOM, A.G.

Stockholm, 1910.

USSING, N.V.

Kbhvn., 1913.

BAK, P. (+) C. TANG (+) K. WIESENFELD.

(Litho, The American Physical Society), 1987.