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Regomarien, Plélauff, Côtes-d'Armor, Brittany, Francei
Regional Level Types
Regomarien- not defined -
Plélauff- not defined -
Côtes-d'ArmorDepartment
BrittanyRegion
FranceCountry

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Name(s) in local language(s):Regomarien, Plélauff, Côtes-d'Armor, Brittany, France
Latitude & Longitude (WGS84): 48° 11' 26'' North , 3° 13' 23'' West
Latitude & Longitude (decimal): 48.19064,-3.22326
GeoHash:G#: gbtdnsufu
Köppen climate type:Cfb : Temperate oceanic climate
Nearest Settlements:
PlacePopulationDistance
Plélauff719 (2016)2.0km
Lescouët-Gouarec197 (2016)3.7km
Perret196 (2017)5.1km
Gouarec1,081 (2016)5.2km
Mellionnec463 (2016)5.7km
Other/historical names associated with this locality:Régomarien


Area of contact metamorphism. The garnets are included in the blue hornfels (sometimes with massive pyrite).

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


2 valid minerals.

Detailed Mineral List:

Almandine
Formula: Fe2+3Al2(SiO4)3
Reference: CHAURIS Louis- Minéraux de Bretagne, Page 207
Pyrite
Formula: FeS2
Colour: yellow(gold)
Reference: Inventaire minéralogique de la France n°5(1976) Côtes du Nord; PIERROT - CHAURIS - LAFORET John BRUNET 2 personal observations

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Group 9 - Silicates
Almandine9.AD.25Fe2+3Al2(SiO4)3

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Almandine51.4.3a.2Fe2+3Al2(SiO4)3

List of minerals for each chemical element

OOxygen
O AlmandineFe32+Al2(SiO4)3
AlAluminium
Al AlmandineFe32+Al2(SiO4)3
SiSilicon
Si AlmandineFe32+Al2(SiO4)3
SSulfur
S PyriteFeS2
FeIron
Fe AlmandineFe32+Al2(SiO4)3
Fe PyriteFeS2

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 Devonian
393.3 - 419.2 Ma



ID: 3131119
detrital deposit

Age: Early Devonian (393.3 - 419.2 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

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
John BRUNET personal observations


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