Biblioteca IFEA
Biblioteca IFEA

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221.
Distribución de elementos trazas en carbones peruanos by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Spa In: Primer symposium nacional del carbón 28, 26 p : ill., carte, graph., tab.
Availability: No items available.

222.
Proyecto carbonífero de Oyón - mina Pampahuay by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Spa In: Primer symposium nacional del carbón 29, 11 p : carte, tab.
Availability: No items available.

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Mercado potencial de carbón en el Perú by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Spa In: Primer symposium nacional del carbón 32, 18 p : tab.
Availability: No items available.

226.
Transformación y utilización del carbón en la fundición de La Oroya by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Spa In: Primer symposium nacional del carbón 33, 14 p : ill., graph., tab.
Availability: No items available.

227.
Aspectos económicos de las pequeñas minas carboníferas subterráneas de las montañas de Appalachia (EE.UU.) by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Eng In: Primer symposium nacional del carbón 34, 14 p : ill., carte, tab.
Availability: No items available.

228.
Palinología de la formación Cushabatay del Pongo de Tiraco - oriente peruano by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Spa In: Primer symposium nacional del carbón 35, 20 p : ill., carte, tab.
Availability: No items available.

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Facies de los depósitos de carbón by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Spa In: Primer symposium nacional del carbón 37, 6 p : tab.
Availability: No items available.

231.
Investigaciones sobre carbones peruanos de Centromin Perú by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Spa In: Primer symposium nacional del carbón 38, 14 p : graph., tab.
Availability: No items available.

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Coal resources development planning at national level by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Eng In: Primer symposium nacional del carbón 40, 27 p : graph., tab.
Availability: No items available.

234.
Coal mine planning under similar peruvian conditions by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Spa In: Primer symposium nacional del carbón 41, 13 p : tab.
Availability: No items available.

235.
Seismic activity of mount Erebus in 1984-1985 by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Eng In: Proceedings of the NIPR symposium on Antarctic geosciences, 1 p. 1-5 : carte, graph., rés.(Angl)
Availability: No items available.

236.
Gravity survey in Ross Island, Antarctica by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Eng In: Proceedings of the NIPR symposium on Antarctic geosciences, 1 p. 6-14 : cartes, rés.(Angl)
Availability: No items available.

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Volanic geology of mount Erebus, Ross Island, Antarctica by
Material type: Article Article; Format: print ; Literary form: Not fiction
Language: Eng In: Proceedings of the NIPR symposium on Antarctic geosciences, 1 p. 48-65 : cartes, graph., tab., rés.(Angl)
Availability: No items available.

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