TY  - BOOK
AU  - TrompSolco Walle
TI  - On the mechanism of the geological undulation phenomena in general and of folding in particular and their application to the problem of the "Roots of mountains" theory,
AV  - QE621 .T75
U1  - 541 
PY  - 1937///
CY  - Leiden.
PB  - A.W. Sijthoff's uitgeversmaatschappij N.V.
KW  - Mountains
KW  - Folds (Geology)
KW  - Geology, Structural
N1  - "List of publications": p. 172-184
ER  -