Compartir
Reconnaissance Investigations of Ancient Gold Mines in the Southern Part of the Wadi Bidah District, Jabal Ibrahim and Al Aqiq Quadrangles, Kingdom of (en Inglés)
R. G. Worl
(Autor)
·
C. W. Smih
(Autor)
·
Bibliogov
· Tapa Blanda
Reconnaissance Investigations of Ancient Gold Mines in the Southern Part of the Wadi Bidah District, Jabal Ibrahim and Al Aqiq Quadrangles, Kingdom of (en Inglés) - Worl, R. G. ; Smih, C. W.
S/ 114,50
S/ 190,83
Ahorras: S/ 76,33
Elige la lista en la que quieres agregar tu producto o crea una nueva lista
✓ Producto agregado correctamente a la lista de deseos.
Ir a Mis Listas
Origen: Estados Unidos
(Costos de importación incluídos en el precio)
Se enviará desde nuestra bodega entre el
Jueves 18 de Julio y el
Lunes 29 de Julio.
Lo recibirás en cualquier lugar de Perú entre 2 y 5 días hábiles luego del envío.
Reseña del libro "Reconnaissance Investigations of Ancient Gold Mines in the Southern Part of the Wadi Bidah District, Jabal Ibrahim and Al Aqiq Quadrangles, Kingdom of (en Inglés)"
Ancient gold mines in the southern part of the Wadi Bidah district, Kingdom of Saudi Arabia, are located either within lenses of ferruginous chert or in large felsic intrusions of Precambrian age. All are associated with quartz veins, stringers, and stockworks. Samples from both types of deposits have low silver and base-metal contents; samples from deposits within ferruginous chert have anomalous arsenic contents. None of the deposits are large enough to be considered as prime exploration targets at this time. Analytical results from the Bani Sar deposit, which is located within felsic plutonic rocks, are encouraging, but additional surface investigations are needed to define the size and extent of the mineralized zone. Deposits associated with ferruginous chert are also of exploration interest. Anomalous gold contents and other evidence of mineralization were found along a considerable exposure of the metasedimentary unit that contains the chert lenses.
