Showing 1 - 10 results of 10 for search '', query time: 0.11s Refine Results
  1. 1
    Ensayos sobre la geología del Perú /
    by Balta Paz, José, 1866-1939
    Published 1899

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    Book
  2. 2
    ... Sobre la edad de algunas formaciones carboníferas de la República Argentina

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    Book
  3. 3
    Localidades carboniferas del Estado Lara /
    Published 1954

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    Map
  4. 4
    Memoria geologica sobre os terrenos de Curral-alto, e Sêrro do Roque na provincia de s.Pedro do Sul,

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    Book
  5. 5
    Carbonífero y Pérmico de España /
    Published 1983

    Conference Proceeding Book
  6. 6
    La cuenca minera Ciñera-Matallana /
    by Wagner, R. H (Robert Herman)
    Published 1970

    Book
  7. 7
    El carbón colombiano : recursos, reservas y calidad
    Published 2004

    Book
  8. 8
    La cuenca carbonífera de Surroca-Ogassa (Ripollès, Cataluña, España) : historia económica, minera y geológica y catálogo de la flora carbonífera catalana del Museu de Ciències Naturals de Barcelona /
    by Gómez-Alba, Julio
    Published 2007

    Book
  9. 9
    El Sistema carbonífero en la República Argentina /
    Published 1987

    Book
  10. 10
    Carbónico y pérmico de la Argentina
    by Polanski, Jorge
    Published 1970

    Book
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