Current filters:

Start a new search
Add filters:

Use filters to refine the search results.

Results 1-2 of 2 (Search time: 0.001 seconds).
  • previous
  • 1
  • next
Item hits:
PreviewIssue DateTitleAuthor(s)
Alván-New_evidence_of_ammonites_Yura-Arequipa.pdf.jpg2009New evidence of ammonites and its sedimentary context within Upper part of Chokolate Formation (Yura, Arequipa)Alván De la Cruz, Aldo Alfonso; Acosta Pereira, Harmuth; Aldana Alvarez, Manuel Ismael
Alván-Sedimentary_facies_and_ammonites.pdf.jpg2009Sedimentary facies and ammonites relations between Arequipa and Tacna during Lower to Middle JurassicAlván De la Cruz, Aldo Alfonso; Acosta Pereira, Harmuth