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Salmon Hole Brook placer localities, Lisbon, Grafton County, New Hampshire, USAi
Regional Level Types
Salmon Hole Brook placer localities- not defined -
LisbonTownship
Grafton CountyCounty
New HampshireState
USACountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
44° North , 71° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~1km
GRN:
N30W38
Köppen climate type:
Dfb : Warm-summer humid continental climate
Mindat Locality ID:
9458
Long-form identifier:
mindat:1:2:9458:3
GUID (UUID V4):
0


Placer-style gravel deposits at various places along the brook. (Note: These gold panning spots along the brook are NOT to be confused with the Salmon Hole Placer locality on the Ammonoosuc River where the brook empties into it - which is a separate and distinct locality.)

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


5 valid minerals.

Detailed Mineral List:

ⓘ Almandine
Formula: Fe2+3Al2(SiO4)3
ⓘ 'Feldspar Group'
ⓘ Ilmenite ?
Formula: Fe2+TiO3
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ 'Mica Group'
ⓘ Native Gold
Formula: Au
ⓘ Quartz
Formula: SiO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘIlmenite ?4.CB.05Fe2+TiO3
ⓘQuartz4.DA.05SiO2
Group 9 - Silicates
ⓘAlmandine9.AD.25Fe2+3Al2(SiO4)3
Unclassified
ⓘ'Feldspar Group'-
ⓘ'Mica Group'-

List of minerals for each chemical element

OOxygen
Oⓘ AlmandineFe32+Al2(SiO4)3
Oⓘ IlmeniteFe2+TiO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ QuartzSiO2
AlAluminium
Alⓘ AlmandineFe32+Al2(SiO4)3
SiSilicon
Siⓘ AlmandineFe32+Al2(SiO4)3
Siⓘ QuartzSiO2
TiTitanium
Tiⓘ IlmeniteFe2+TiO3
FeIron
Feⓘ AlmandineFe32+Al2(SiO4)3
Feⓘ IlmeniteFe2+TiO3
Feⓘ MagnetiteFe2+Fe23+O4
AuGold
Auⓘ Native GoldAu

Other Regions, Features and Areas containing this locality

North AmericaContinent
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.

References

(2020) Gold in New Hampshire. Environmental Fact Sheet GEO-1. New Hampshire Department of Environmental Services
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