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Bohars No. 1 vein, Bohars, Finistère, Brittany, Francei
Regional Level Types
Bohars No. 1 veinVein
Bohars- not defined -
FinistèreDepartment
BrittanyRegion
FranceCountry

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Latitude & Longitude (WGS84): 48° 25' 45'' North , 4° 30' 52'' West
Latitude & Longitude (decimal): 48.42926,-4.51448
GeoHash:G#: gbsg9228u
Locality type:Vein
Köppen climate type:Cfb : Temperate oceanic climate
Nearest Settlements:
PlacePopulationDistance
Bohars3,350 (2016)0.1km
Guilers7,328 (2016)3.2km
Rd pt des Chataigniers, Rte de Milizac, Guilers, Finistère, France8,000 (2016)4.0km
Gouesnou6,388 (2016)4.5km
Brest144,899 (2017)4.8km


Quartz vein in Saint Renan granite.
Located North of Bohars village.
French Lambert coordinates :
X = 93.6, Y = 104.2

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


7 valid minerals.

Detailed Mineral List:

Autunite
Formula: Ca(UO2)2(PO4)2 · 11H2O
Reference: R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.
Dewindtite
Formula: H2Pb3(UO2)2(PO4)4O4 · 12H2O
Reference: R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.
'Gummite'
Reference: R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.
Pyrite
Formula: FeS2
Reference: R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.
Quartz
Formula: SiO2
Reference: R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.
Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
Reference: R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.
Uranocircite
Formula: Ba(UO2)2(PO4)2 · 10H2O
Reference: R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.
Zeunerite
Formula: Cu(UO2)2(AsO4)2 · 12H2O
Reference: R.PIERROT, L. CHAURIS, C. LAFORET (1973) : "Inventaire minéralogique de la France : 29- Finistère.", B.R.G.M. Paris.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 8 - Phosphates, Arsenates and Vanadates
Autunite8.EB.05Ca(UO2)2(PO4)2 · 11H2O
Dewindtite8.EC.10H2Pb3(UO2)2(PO4)4O4 · 12H2O
Torbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Uranocircite8.EB.05Ba(UO2)2(PO4)2 · 10H2O
Zeunerite8.EB.05Cu(UO2)2(AsO4)2 · 12H2O
Unclassified Minerals, Rocks, etc.
'Gummite'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
AB2(XO4)2·xH2O, containing (UO2)2+
Autunite40.2a.1.1Ca(UO2)2(PO4)2 · 11H2O
Torbernite40.2a.13.1Cu(UO2)2(PO4)2 · 12H2O
Uranocircite40.2a.3.1Ba(UO2)2(PO4)2 · 10H2O
Zeunerite40.2a.14.1Cu(UO2)2(AsO4)2 · 12H2O
Group 42 - HYDRATED PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
(AB)7(XO4)4Zq·xH2O
Dewindtite42.9.8.1H2Pb3(UO2)2(PO4)4O4 · 12H2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
'Gummite'-

List of minerals for each chemical element

HHydrogen
H AutuniteCa(UO2)2(PO4)2 · 11H2O
H DewindtiteH2Pb3(UO2)2(PO4)4O4 · 12H2O
H TorberniteCu(UO2)2(PO4)2 · 12H2O
H UranocirciteBa(UO2)2(PO4)2 · 10H2O
H ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
OOxygen
O QuartzSiO2
O AutuniteCa(UO2)2(PO4)2 · 11H2O
O DewindtiteH2Pb3(UO2)2(PO4)4O4 · 12H2O
O TorberniteCu(UO2)2(PO4)2 · 12H2O
O UranocirciteBa(UO2)2(PO4)2 · 10H2O
O ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
SiSilicon
Si QuartzSiO2
PPhosphorus
P AutuniteCa(UO2)2(PO4)2 · 11H2O
P DewindtiteH2Pb3(UO2)2(PO4)4O4 · 12H2O
P TorberniteCu(UO2)2(PO4)2 · 12H2O
P UranocirciteBa(UO2)2(PO4)2 · 10H2O
SSulfur
S PyriteFeS2
CaCalcium
Ca AutuniteCa(UO2)2(PO4)2 · 11H2O
FeIron
Fe PyriteFeS2
CuCopper
Cu TorberniteCu(UO2)2(PO4)2 · 12H2O
Cu ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
AsArsenic
As ZeuneriteCu(UO2)2(AsO4)2 · 12H2O
BaBarium
Ba UranocirciteBa(UO2)2(PO4)2 · 10H2O
PbLead
Pb DewindtiteH2Pb3(UO2)2(PO4)4O4 · 12H2O
UUranium
U AutuniteCa(UO2)2(PO4)2 · 11H2O
U DewindtiteH2Pb3(UO2)2(PO4)4O4 · 12H2O
U TorberniteCu(UO2)2(PO4)2 · 12H2O
U UranocirciteBa(UO2)2(PO4)2 · 10H2O
U ZeuneriteCu(UO2)2(AsO4)2 · 12H2O

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Early Carboniferous
323.2 - 358.9 Ma



ID: 3148668
peraluminous syn orogenic plutonism

Age: Mississippian (323.2 - 358.9 Ma)

Lithology: Granite

Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. [147]

Devonian - Silurian
358.9 - 443.8 Ma



ID: 3184835
Paleozoic sedimentary rocks

Age: Paleozoic (358.9 - 443.8 Ma)

Lithology: Sedimentary rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License


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