TY  - BOOK
AU  - 
AU  - Alvarado,Alfonso de
TI  - The metalliferous deposits of Linares and Huelva,
AV  - TN87 .H4
PY  - 1926///
CY  - Madrid
PB  - Sucessores de Rivadeneyra
KW  - Ore deposits
KW  - Spain
N1  - At head of title: Excursion A-3. XXV. International Geological Congress, Madrid, 1926; Imprint on cover: Madrid, Instituto Geológico de Espana, 1926; Bibliography: p. [69]-70
ER  -