Model 15c
Worksheet for Numerical Model of Sn-greisen
Deposit,Prospect,or Occurrence:
Location:
Description:
AgeRange: Precambrian____ Phanerozoic____
RockTypes: Felsic-plutonic (5 -5)____ Granite (5 -5)____ Leucogranite
(4 -4)____ Muscovite-leucogranite (3 -2)____ Biotite-leucogranite
(3 -2)____
TextureStructure: Greisen____ Veinlets____ Stockwork____
Alteration: Greisenization (5 -2)____ Albitization (5 -2)____
Tourmalinization (3 -2)____
Mineralogy: Cassiterite (4 -5)____ Molybdenite (4 -5)____ Arsenopyrite
(3 -5)____ Topaz (4 -2)____ Tourmaline (4 -2)____ Beryl (2 -4)____
Wolframite (2 -3)____ Bismuthinite (2 -2)____ Fluorite (4 -3)____
Calcite (1 -3)____ Pyrite (2 -4)____
GeochemicalSignature: Sn (4 -5)____ F (5 -5)____ B (5 -4)____ Mo (2 -5)____
Rb (2 -4)____ Cs (2 -4)____ Be (2 -3)____ REE (2 -4)____ U (2 -4)____ Th
(2 -4)____ Nb (2 -4)____ Ta (2 -4)____ Li (2 -4)____ W (2 -3)____ As
(2 -4)____ Bi (2 -3)____
GeophysicalSignature:
AssociatedDeposits: Sn-greisen____ Sn-veins____ Sn-replacement____
MaxScore: 2930
Partial Scores
AgeRange:_____ RockTypes:_____ TextureStructure:_____ Alteration:_____
Mineralogy:_____ GeochemicalSignature:_____ GeophysicalSignature:_____
AssociatedDeposits:_____
Model Score:_____