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hector a leanza
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The Jurassic and Cretaceous terrestrial beds from southern Neuquén Basin, Argentina
Héctor A. Leanza · Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán
30 sayfa · 1999
Geology / Geology, Stratigraphic / Guidebooks / Stratigraphic Geology
The Lower and Middle Tithonian ammonite fauna from Cerro Lotena, province of Neuquen, Argentina
Héctor A. Leanza · [Bayerische Staatssammlung für Paläontologie und Historische Geologie]
92 sayfa · 1980
Ammonoidea / Fossil Mammals / Paleontology
Procesos metalogénicos
Milka K. de Brodtkorb, Héctor A. Leanza · Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán
220 sayfa · 1989
Ore deposits / Congresses / Mineralogy / Sedimentation and deposition