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	1.	No cover image available Metodología geológico-matemática para la extrapolación de la mineralización en el cálculo de reservas : Estudio de la veta 90 Esperanza Mina Alpamarca-Canta-Lima by Orbegozo, Orlando Congreso peruano de geología, 3 ( 14-21 juillet, 1974 : Lima) Material type: Article; Format: print Language: Spa In: Boletín de la Sociedad geológica del Perú 47, 1975, p. 69-78 : ill., carte Availability: No items available.
	2.	No cover image available Estudio comparativo de evaluación de reservas por diferentes métodos by Bernuy, Oscar Congreso peruano de geología, 4 ( 20-25 aot, 1978 : Lima) Material type: Article; Format: print Language: Spa In: Boletín de la Sociedad geológica del Perú 62, 1979, p. 83-105 : graph., tab. Availability: No items available.
	3.	No cover image available Effects of physical characteristics of coal occurrence and current mining methods on economic recoverability by Weir, John Mcnulty, James Coal geology symposium: The evaluation of North American coal resources ( Nov. 1979) Material type: Article; Format: print Language: Eng In: Geological Society of America bulletin 92(8), part I, 1981, p. 558-562: : tab., rés.(Angl) Availability: No items available.
	4.	No cover image available The national coal resources data system : a status report by Devereux Carter, M Medlin, Antoinette Krohn, Kathleen Coal geology symposium: The evaluation of North American coal resources ( Nov. 1979) Material type: Article; Format: print Language: Eng In: Geological Society of America bulletin 92(8), part I, 1981, p. 563-573 : carte, graph., tab., rés.(Angl) Availability: No items available.
	5.	No cover image available Desirable characteristics of a state-wide evaluation of coal resources by Treworgy, C. G Damberger, H. H Palmer, J. E Coal geology symposium: The evaluation of North American coal resources ( Nov. 1979) Material type: Article; Format: print Language: Eng In: Geological Society of America bulletin 92(8), part I, 1981, p. 574-577: : ill., rés.(Angl) Availability: No items available.
	6.	No cover image available Introduction : symposium on industrial minerals of the upper Midwest discussion and reply by Norton, James Carr, Donald Murray, Haydn Material type: Article; Format: print Language: Eng In: Geological Society of America bulletin 94(4), 1983, p. 557-559: : tab. Availability: No items available.
	7.	No cover image available La reconnaissance détaillée des gisements volcano-sédimentaires Pb-Zn-Cu-Ag : l'exemple de Bodennec by Beaujour, A Gorichon, A Guigues, J Material type: Article; Format: print Language: Fre In: Chronique de la recherche minière 445, 1978, p. 33-46: : ill., graph., rés.(Fr., Angl., Esp) Availability: No items available.
	8.	No cover image available Une méthodologie originale de reconnaissance des dépôts phosphatés de la craie sénonienne de Picardie (France) by Coulombeau, C Material type: Article; Format: print Language: Fre In: Chronique de la recherche minière 449, 1979, p. 5-24: : ill., carte, graph., tab., rés.(Fr., Angl., Esp) Availability: No items available.
	9.	No cover image available Evolution de la prospection des bauxites grecques : Paramètres intervenant dans l'estimation des réserves by Panagopoulos, C Hatjis, T Material type: Article; Format: print Language: Fre In: Chronique de la recherche minière 459, 1981, p. 23-29: : ill., carte, rés.(Fr., Angl., Spa) Availability: No items available.
	10.	No cover image available Le gisement de Zn-Pb de Bou Grine (Atlas tunisien) : Description et historique de la découverte by Orgeval, Jean-Jacques Giot, Denis Karoui, Jalila Monthel, Jacques Sahli, Rachid Material type: Article; Format: print Language: Fre In: Chronique de la recherche minière 482, 1986, p. 5-32: : ill., graph., tab., rés.(Fr., Angl) Availability: No items available.
	11.	No cover image available Age, genèse et prospection des concentrations minérales : les possibilités offertes par les isotopes du plomb by Marcoux, Eric Calvez, Jean-Yves Material type: Article; Format: print Language: Fre In: Chronique de la recherche minière 478, 1985, p. 21-32: : graph., rés.(Angl., Fr) Availability: No items available.
	12.	No cover image available Etude de métallogénie quantitative des giséments mondiaux d'or by Bache, J.J Material type: Article; Format: print Language: Fre In: Principaux résultats scientifiques et techniques du Service géologique national , 1978, p. 87 Availability: No items available.
	13.	No cover image available Essai de typologie quantitative des gisements mondiaux d'or by Bache, J.J Material type: Article; Format: print Language: Fre In: Principaux résultats scientifiques et techniques du Service géologique national , 1979, p. 108-109 Availability: No items available.
	14.	No cover image available Análisis de las técnicas de evaluación económica en la minería peruana by Wadia, Behram León, Arnaldo Convención de ingenieros de minas, 13 ( 8-12 sept. 1976 : Arequipa) Material type: Article; Format: print ; Literary form: Not fiction Language: Spa In: Trabajos técnicos presentados a la XIII Convención de ingenieros de minas V-2, 8 p : tab. Availability: No items available.
	15.	No cover image available Evaluación geológica por hidrocarburos yacimiento Capirona Lote 8 by Mendiolaza Bazaldua, Edwin Congreso peruano de geología, 9 ( 6-8 aot 1997 : Lima) Series: Publicación especial, 1 Material type: Article; Format: print ; Literary form: Not fiction Language: Spa In: IX Congreso peruano de geología : resúmenes extendidos p. 561-567 : tab. Availability: No items available.
	16.	No cover image available Prospección, muestreo y evaluación de depósitos aluviales by Kempff, Oscar Material type: Text; Format: print ; Literary form: Not fiction Language: Spa Publication details: Lima : Sociedad geográfica del Perú, 1987 Availability: Items available for loan: Biblioteca IFEA (1)Call number: Geol328. Place hold

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