Anagram & Information om | Engelska ordet GREISEN

Exempel på hur man kan använda GREISEN i en mening

• In the more common granitic deposits, wolframite minerals can be found in both greisen and veins as its formation is tied to these two structures.
• thumb In the igneous environment, metasomatism produces skarns, greisen, and may affect hornfels in the contact metamorphic aureole adjacent to an intrusive rock mass.
• Typical occurrence is in association with high-temperature hydrothermal vein deposits and altered granites with greisen, granite pegmatites and in alluvial deposits.
• It forms from the oxidation of ferberite within granitic pegmatite dykes and in pegmatitic greisen veins.
• The mineralisation is characterised by sheeted greisen veining and stockworks containing wolframite and cassiterite.

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