Geology

PEDERSEN, P.

Kjobenhavn, Bianco Luno, 1853.

SCHOUW, J. F.

Kiøbenhavn, 1832.

JOHNSTRUP, F.

Kbhvn., 1882.

STAHL, ALFRED u. ARTUR EBERT.

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NAUMANN, CARL FRIEDRICH.

Leipzig, Wilhelm Engelmann, 1871.

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Franckfurt am Mayn, Johann Friedrich Fleischer, 1739.

SAUNDERS, ROBERT.

Berlin, Vossischen Buchhandlung, 1790.

LULL, RAIMUNDUS & ALBERTUS MAGNUS.

(Argentorati (Strassbourg) apud Balthassarum Beck), 1541.

GEOLOGICA ROMANA.

Roma, 1970-85.

STENO (STENONIS STENSEN), NICOLAI (NIELS).

Hafniae, 1952.

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EINSTEIN, ALBERT (+) NIELS BOHR.

Berlin, Julius Springer, 1926.

PRESTWICH, JOSEPH.

(London, Harrison and Sons, 1893).

LARSEN, GUNNAR.

Copenhagen, 1966.

FLINT, RICHARD FOSTER.

N.Y., (1963).

STENO, NICOLAI (STENONIS).

Hafniae, 1952.

PLAYFAIR, JOHN. - ON THE SCHEHALLIEN MOUNTAIN.

(London, Bulwer and Co., 1811).

MIKKELSEN, VALDEMAR M.

Copenhagen, 1949.