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The epigenetic Pb-Zn deposits of the southern Benue Valley (Nigeria) are localized within Cretaceous sediments of an intracontinental rift basin.
      
The known mineralizations can be divided into four groups: (1) cassiterite + Cu-Fe-Pb-Zn sulfides and sulfosalts, (2) Zn-Cu skarn, (3) Sb-W veins and (4) residual and placer concentrations of Sn and Fe oxides.
      
Broken Hill Pb-Zn-Ag deposit - a product of mantle metasomatism
      
Contribution à la prospection des gisements hydrothermaux de tungstène sur l'exemple du district polymétallique W-Pb-Zn-Ag du Jb
      
The first and second increase in geothermal gradient produced tourmalinite, the third produced auriferous tourmalinite and iron formations with tourmalinite and exhalative Pb-Zn deposits forming during the period of maximum geothermal gradient.
      
In the lower part of a pre-Caradocian series associated with volcanics there are disseminations and lenses of arsenopyrite and pyrite with gold and Bi-Ag-Cu-Pb-Zn-W minerals.
      
Fluid inclusion study of the bournac polymetallic (Sb-As-Pb-Zn-Fe-Cu...) vein deposit (montagne noire, France)
      
Geochemistry of the M'Passa Pb-Zn deposit (Niari syncline, People's Republic of the Congo).
      
The Pb-Zn deposits of the M'Passa mine are located on faults running in a Combian (i.e., N50°E) direction.
      
Origine des minéralisations de Pb-Zn de la Vallée de la Bénoué (Nigéria) d'après la composition en Pb des galènes et de l'encais
      
Variations des teneurs en éléments mineurs (Cd, In, Ge, Ga, Ag, Bi, Se, Hg, Sn) des minerais de Pb-Zn de la province polymétalli
      
Similarities in REE patterns for the U, Pb-Zn and Mo occurrences imply that all three different types of mineralization in the coastal regions were derived from the post-tectonic granites.
      
The polymetallic Pb-Zn-Ag-W-Cu-Au skarn and vein ores of the Darwin area, California, represent a metal association not common in skarn deposits.
      
Scheelite-bearing skarns are associated with the alkaline Darwin stock; small Cu±Au skarns are adjacent to sheared (thrust-emplaced) granite-granodiorite masses; and Pb-Zn-Ag vein skarns are zoned around small granite porphyry dikes and plugs.
      
Facies control of strata-bound ore deposits in carbonate rocks: The F-(Pb-Zn) deposits in the Alpine Triassic of the Alpujárride
      
The chemistry and origin of zincian spinel associated with the Aggeneys Cu-Pb-Zn-Ag deposits, Namaqualand, South Africa
      
Homogenization temperatures for the Pb-Zn deposits with no tin minerals are low, mostly ranging 170°-300°C.
      
The Malines Cambrian carbonate-shale-hosted Pb-Zn deposit, France: Thermometric and isotopic (H, O) evidence for pulsating hydro
      
These events include the Pb-Zn-bearing KII mineralization which fills geodes and fractures in the main karstic mineralization KI and the F mineralization which fills fractures in the Cambrian carbonates and shales.
      
Pb-isotope evidence for the origin of lead in strata-bound Pb-Zn deposits in triassic carbonates of the Eastern and Southern Alp
      
 

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