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Wombola Dam Gold Mine, Mount Monger, Mount Monger Goldfield, Kalgoorlie-Boulder Shire, Western Australia, Australiai
Regional Level Types
Wombola Dam Gold MineMine
Mount MongerMountain
Mount Monger GoldfieldOre Field
Kalgoorlie-Boulder ShireShire
Western AustraliaState
AustraliaCountry

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Latitude & Longitude (WGS84):
30° 59' 54'' South , 121° 49' 45'' East
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Stoneville2,841 (2016)15.8km
Boulder5,178 (2017)40.2km
Williamstown161 (2018)43.0km
Kalgoorlie31,107 (2014)44.0km
Mindat Locality ID:
271725
Long-form identifier:
mindat:1:2:271725:1
GUID (UUID V4):
0


This open pit mine is adjacent to the north from the Wombola Gold Mine. Modern history and geology is probably similar for both sites, but geology information was found for Wombola Dam.

The mine has produced 1.7 Moz. It has a resource of 3.6 Moz.

The pit shows entirely Wombola Dolerite, except for a sliver of the overlying sedimentary rock at the south-eastern edge. Wombola Dolerite consists of biotite-amphibole schist, interbedded with metapelites, and intruded by plagioclase-porphyry tonalitic sills. In the pit the dolerite foliation is parallel to the contact with the sedimentary rock, exposed at the southern edge of the pit.

The pit is on a large scale open fold plunging gently south-east. Exploration trenches 100 metres to the north of the pit, show fold plunging gently north-west. This has been interpreted as non cylindrical folds possibly north-west to south-east doubly plunging.

The pit is elongated north-west to south-east to intersect a number of steep north-west dipping mineralised quartz veins. The gold bearing quartz veins cross cut the Wombola domain, and trend broadly north-east to south-west, a few cms to 40 cms wide. There are two types of veins, the first north-east trending from the pit intersecting along a line plunging steeply north; and a second trending east north-east dipping moderately to steeply north or south intersecting along a line plunging gently west south-west.




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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


2 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8

List of minerals for each chemical element

HHydrogen
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
OOxygen
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O QuartzSiO2
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si QuartzSiO2
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CaCalcium
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeIron
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AuGold
Au Native GoldAu

Other Regions, Features and Areas containing this locality

Australia
Australian PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

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