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Humphrey No. 6 Mine, Clark County, Arkansas, USAi
Regional Level Types
Humphrey No. 6 MineMine
Clark CountyCounty
ArkansasState
USACountry

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Latitude & Longitude (WGS84):
34° 9' 43'' North , 93° 23' 41'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Amity702 (2017)12.9km
Antoine112 (2017)14.2km
Delight268 (2017)17.6km
Okolona143 (2017)19.0km
Glenwood2,141 (2017)23.2km
Mindat Locality ID:
11916
Long-form identifier:
mindat:1:2:11916:1
GUID (UUID V4):
0


A mercury mine located 3 miles West of Antoine River, on the North side of Ashbrook Road. Features shafts and underground workings, trenches & cuts. Mineralization is in Jackfork Sandstone. Started 1941 and closed 1944.


Structure: Homoclinal Fold, Nw Trending Strike Slip Faults Thrust Faults, N-S Tear Faults, And Two Fold Systems ; Reg.Trends: Thrust Faults From S In Late Paleozoic

Alteration: Argillic

Deposit: Hg is disseminated in sandstone, and concentrated in fractures.

Development: Most development and most production comes from humphreys g-2 rotary furnace has 100 ton per day capacity.

Geology: Geol.desc: carboniferous formations dip S and are deformed by thrust faults, tear faults, bedding plane faults, and folds

Rock formation(s): Jackfort Sandstone Penn. Sandstone;Stanley Shale Penn. Shale


Ore(s): Ore Located Along Faults In Breccia And Joints. Fault Intersections, Sharp Folds And Intersection Of Sandstone Beds With Main Fault Zone Are Favorable.



A.B. Wilson merged and deleted what appears to be an undocumented and duplicate record for "Humphreys 6-2,6-3,6-4,26-1 Prospect". The only references in newMRDS 10210684 (MAS 0050190010) were the USGS topo, the (non-existant?) ARKANSA MINERAL BOOK: THOENEN (which I have been unable to locate), and a mention of "SEE AJAX MINE, PIKE CO, ARK". It appears that the all the "6-" may be meant to be "G-". This record supposedly plotted in T7S, R21W, Sec. 1, NENESW. It may or may not have been owner or operated or leased by or to International Paper Co., Ark Quicksilver Division as of 1944.

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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


9 valid minerals.

Rock Types Recorded

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

Select Rock List Type

Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘMetacinnabar2.CB.05aHgS
ⓘCinnabar2.CD.15aHgS
ⓘStibnite2.DB.05Sb2S3
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘCalomel3.AA.30[Hg2]2+Cl2
Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘQuartz4.DA.05SiO2
ⓘStibiconite4.DH.20Sb3+Sb5+2O6(OH)
Group 9 - Silicates
ⓘDickite9.ED.05Al2(Si2O5)(OH)4

List of minerals for each chemical element

HHydrogen
Hⓘ DickiteAl2(Si2O5)(OH)4
Hⓘ GoethiteFe3+O(OH)
Hⓘ StibiconiteSb3+Sb25+O6(OH)
OOxygen
Oⓘ DickiteAl2(Si2O5)(OH)4
Oⓘ GoethiteFe3+O(OH)
Oⓘ QuartzSiO2
Oⓘ StibiconiteSb3+Sb25+O6(OH)
AlAluminium
Alⓘ DickiteAl2(Si2O5)(OH)4
SiSilicon
Siⓘ DickiteAl2(Si2O5)(OH)4
Siⓘ QuartzSiO2
SSulfur
Sⓘ CinnabarHgS
Sⓘ MetacinnabarHgS
Sⓘ PyriteFeS2
Sⓘ StibniteSb2S3
ClChlorine
Clⓘ Calomel[Hg2]2+Cl2
FeIron
Feⓘ GoethiteFe3+O(OH)
Feⓘ PyriteFeS2
SbAntimony
Sbⓘ StibiconiteSb3+Sb25+O6(OH)
Sbⓘ StibniteSb2S3
HgMercury
Hgⓘ Calomel[Hg2]2+Cl2
Hgⓘ CinnabarHgS
Hgⓘ MetacinnabarHgS

Other Databases

Link to USGS MRDS:10103774

Other Regions, Features and Areas containing this locality


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