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Korn & Horn |
1997 |
Subdivision of the basal Early Namurian (Early Carboniferous) in the Rhenish Massif (Germany).
Newsletters on Stratigraphy 35: 115-126, 5 figs., 1 tab., Berlin, Stuttgart.
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Korn & Horn |
1997 |
The Late Viséan (Early Carboniferous) goniatite stratigraphy in the South Portuguese Zone, a comparison with the Rhenish Massif.
Newsletters on Stratigraphy 35: 97-113, 4 figs., Berlin, Stuttgart.
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