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181.
182.
183.
Manganese in New Mexico, by E. H. Wells. by Series: New Mexico. State school of mines. Mineral resources survey of New Mexico. Bulletin 2
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Socorro, N.M., 1918
Availability: No items available.

184.
Estudio geológico-minero de los distritos de El Oro y Tlalpujahua, por el ingeniero de minas Teodoro Flores. by Series: Universidad Nacional Autónoma de México. Boletín ; no. 37.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México, Secretaría de gobernacíon, Dirección de talleres gráficos, 1920
Availability: No items available.

185.
Copper deposits of the Tyrone district, New Mexico / by Sidney Paige. by Series: Geological Survey (U.S.). Professional paper ; 122.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : Govt. Print. Off., 1922
Availability: No items available.

186.
Memoria relativa al terremoto mexicano del 3 de enero de 1920, por las comisiones del Instituto geológico de México. by Series: Mexico. Boletín núm. 38 ;
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México Secretaría de educación pública, Talleres gráficos de la nación, 1922
Availability: No items available.

187.
188.
Algunas faunas cretacicas de Zacatecas Durango y Guerrero por el doctor E. Böse. by Series: [Mexico] Instituto geologico. Boletin num. 42
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Mexico, Compañia mexicana de artes graficas, s.a., 1923
Availability: No items available.

189.
Report based on reconnaissance investigation of Arizona land irrigable from the Colorado River. by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: [Phoenix, Ariz.] Arizona Engineering Commission, 1922-23.
Availability: No items available.

190.
Catálogo geográfico de las especies minerales de México. by Series: Mexico. Boletín núm. 41 ;
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México, Telleres gráficos de la nación, 1923
Availability: No items available.

191.
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193.
Catálogo sistemático de especies minerales de México y sus aplicaciones industriales. by Series: Mexico. Boletín núm. 40 ;
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México, Secretaría de educación pública, Direccion de talleres gráficos, 1923
Availability: No items available.

194.
Geology and coal resources of the Gallup-Zuni basin, New Mexico, by Julian D. Sears. by Series: U.S. Geological survey. Bulletin ; 767
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington, Govt. print. off., 1925
Availability: No items available.

195.
196.
Faunas del aptiano de Nazas (Durango) por el doctor Carlos Burckhardt. Con X láminas. by Series: Instituto geológico de México. Boletín núm. 45
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México Talleres gráficos de la nación, 1925
Availability: No items available.

197.
198.
Geology and ore deposits of the Mogollon mining district, New Mexico, by Henry G. Ferguson by Series: U.S. Geological survey. Bulletin 787
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington, Govt. Print. Off., 1927
Availability: No items available.

199.
Cefalopodos del Jurasico medio de Oaxaca y Guerrero, por el dr. Carlos Burckhardt. by Series: Mexico. Instituto geologico. Boletin num. 47
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Mexico, Telleres graficos de la nación, 1927
Availability: No items available.

200.
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