Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Argentina
14
Cretaceous
Hauterivian
biostratigraphy
Biostratigraphy
12
Neuquen Basin
12
Ammonites
10
ammonite
10
Ammonoidea
8
Neuquén Basin
6
uranium-lead dating
6
Lower cretaceous
4
Neuquén basin
4
Tethys
4
age determination
4
geochronology
4
nanofossil
4
Andes
2
Argentian
2
Calcareous nannofossils
2
Geochronology
2
Hoplitocriceras
2
Hoplitocrioceras giovinei
2
Invertebrata
2
Jeannoticeras
2
Lower Cretaceous
2
Lower Hauterivian
2
Lower hauterivian
2
Nannofossils
2
Neocomitidae
2
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14JOUR