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Landrévélen river alluvials, Landrévélen, Quéménéven, Finistère, Brittany, Francei
Regional Level Types
Landrévélen river alluvialsAlluvials
Landrévélen- not defined -
Quéménéven- not defined -
FinistèreDepartment
BrittanyRegion
FranceCountry

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Name(s) in local language(s):Ruisseau de Landrévélen, Landrévélen, Quéménéven, Finistère, Bretagne, France
Latitude & Longitude (WGS84): 48° 6' 28'' North , 4° 7' 9'' West
Latitude & Longitude (decimal): 48.10778,-4.11917
GeoHash:G#: gbt1dmb80
Locality type:Alluvials
Köppen climate type:Cfb : Temperate oceanic climate
Nearest Settlements:
PlacePopulationDistance
Quéménéven1,157 (2016)1.0km
Landrévarzec1,567 (2016)4.7km
Plogonnec2,974 (2016)5.5km
Cast1,469 (2016)5.7km
Locronan847 (2016)6.6km


Alluvials
Ref :
Chauris L. , Guigues J., (1969), Mémoires du BRGM N° 74, Gîtes Minéraux de la France, Volume I, Massif Armoricain, p. 60.

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


4 valid minerals.

Detailed Mineral List:

Anatase
Formula: TiO2
Reference: collected by François Périnet
Cassiterite
Formula: SnO2
Reference: Chauris L. , Guigues J. (1969), Mémoires du BRGM N° 74, Gîtes Minéraux de la France, Volume I, Massif Armoricain, p. 60.
Rutile
Formula: TiO2
Reference: collected by François Périnet
Staurolite
Formula: Fe2+2Al9Si4O23(OH)
Reference: collected by François périnet
'Tourmaline'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Reference: collected by François Périnet
'Wolframite'
Formula: (Fe2+)WO4 to (Mn2+)WO4
Reference: Chauris L. , Guigues J. (1969), Mémoires du BRGM N° 74, Gîtes Minéraux de la France, Volume I, Massif Armoricain, p. 60.

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Anatase4.DD.05TiO2
Cassiterite4.DB.05SnO2
Rutile4.DB.05TiO2
Group 9 - Silicates
Staurolite9.AF.30Fe2+2Al9Si4O23(OH)
Unclassified Minerals, Rocks, etc.
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z
'Wolframite'-(Fe2+)WO4 to (Mn2+)WO4

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
AX2
Anatase4.4.4.1TiO2
Cassiterite4.4.1.5SnO2
Rutile4.4.1.1TiO2
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [4] and >[4] coordination
Staurolite52.2.3.1Fe2+2Al9Si4O23(OH)
Unclassified Minerals, Mixtures, etc.
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z
'Wolframite'-(Fe2+)WO4 to (Mn2+)WO4

List of minerals for each chemical element

HHydrogen
H StauroliteFe22+Al9Si4O23(OH)
BBoron
B TourmalineA(D3)G6(T6O18)(BO3)3X3Z
OOxygen
O StauroliteFe22+Al9Si4O23(OH)
O RutileTiO2
O AnataseTiO2
O TourmalineA(D3)G6(T6O18)(BO3)3X3Z
O Wolframite(Fe2+)WO4 to (Mn2+)WO4
O CassiteriteSnO2
AlAluminium
Al StauroliteFe22+Al9Si4O23(OH)
SiSilicon
Si StauroliteFe22+Al9Si4O23(OH)
TiTitanium
Ti RutileTiO2
Ti AnataseTiO2
MnManganese
Mn Wolframite(Fe2+)WO4 to (Mn2+)WO4
FeIron
Fe StauroliteFe22+Al9Si4O23(OH)
Fe Wolframite(Fe2+)WO4 to (Mn2+)WO4
SnTin
Sn CassiteriteSnO2
WTungsten
W Wolframite(Fe2+)WO4 to (Mn2+)WO4

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

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]

Early Ordovician
470 - 485.4 Ma



ID: 3154867
detrital deposit

Age: Early Ordovician (470 - 485.4 Ma)

Description: low grade metamorphic

Lithology: Quartzite

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]

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


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