a20 Unconformities interpreted by Steno

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1 T or F: Steno's principle that high elevations in the scenery are primordial is false.
2 T or F: Steno in his reconstructions of the geology of Tuscany works forwards in time.
3 T or F: Steno’s perception of two cycles in the development of Tuscan geology is more imaginary than real.

DuBois 038-01-01 038-01-01
Steno, Tuscany Cross-section 038-02-01 038-02-01
Butress unconformity 038-03-01 038-03-01