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Sifto Salt Mine (Goderich Mine), Goderich, Huron County, Ontario, Canadai
Regional Level Types
Sifto Salt Mine (Goderich Mine)Mine
Goderich- not defined -
Huron CountyCounty
OntarioProvince
CanadaCountry

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Key
Latitude & Longitude (WGS84):
43° 44' 49'' North , 81° 43' 32'' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Goderich8,032 (2018)1.1km
Bluewater7,044 (2013)32.7km
Wingham2,923 (2009)36.7km
Huron East9,264 (2013)37.2km
Kincardine6,725 (2015)49.1km


Sifto Salt Mine or the Goderich Mine worked by the Sifto Canada Corp is the largest salt mine in the World. It consists of two separate plants.
One is an almost 2000 feet deep rock salt mine, which extends 5 square miles under the Lake Huron and produces over 7 million tons of highway deicing salt annually. Today's "room and pillar" mining begins with a shaft sunk through the overlaying rock to the salt deposit. The salt is removed leaving large square caverns alternating with pillars of salt which serve as support for the rock and earth above. The size of the rooms and pillars is determined by the depth and thickness of the deposit. Blasting breaks the salt into manageable pieces which are conveyed to cryushers. After crushing, the salt is screened to various sizes. Purity depends upon the type of salt deposit, but is usually between 92% and 98%.

The other is an evaporator plant that extract brine and uses it to produce a variety of products for industrial, agriculture and other commercial use.
(OT.Ljøstad information, taken from the caption of his photo of halite. See also the messageboard at http://www.mindat.org/mesg-106-213633.html)

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

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


Mineral List


1 valid mineral.

Detailed Mineral List:

Halite
Formula: NaCl
Reference: OT Ljøstad photo & specimen

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
Halite3.AA.20NaCl

List of minerals arranged by Dana 8th Edition classification

Group 9 - NORMAL HALIDES
AX
Halite9.1.1.1NaCl

List of minerals for each chemical element

NaSodium
Na HaliteNaCl
ClChlorine
Cl HaliteNaCl

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Other Regions, Features and Areas containing this locality

North America 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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