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Les Freaux, La Grave, Hautes-Alpes, Provence-Alpes-Côte d'Azur, Francei
Regional Level Types
Les Freaux- not defined -
La Grave- not defined -
Hautes-AlpesDepartment
Provence-Alpes-Côte d'AzurRegion
FranceCountry

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Latitude & Longitude (WGS84): 45° 2' 40'' North , 6° 17' 4'' East
Latitude & Longitude (decimal): 45.04460,6.28460
GeoHash:G#: u0h2r007c
Köppen climate type:Cfc : Subpolar oceanic climate
Nearest Settlements:
PlacePopulationDistance
La Grave487 (2016)1.4km
Villar-d'Arêne330 (2018)4.2km
Besse139 (2016)9.5km
Mizoën174 (2016)11.0km
Mont-de-Lans1,182 (2016)12.1km


Amphibolite outcrop near the ancient prehistoric workings for quartz (be care, access is forbidden for these one)

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
The Alps, EuropeMountain Range

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


2 valid minerals.

Detailed Mineral List:

Anatase
Formula: TiO2
Reference: Self collected by S. MAURY
'Chlorite Group'
Reference: Self collected by S. MAURY
'K Feldspar'
Reference: Self collected by S. MAURY
'K Feldspar var: Adularia'
Formula: KAlSi3O8
Reference: Self collected by S. MAURY
Quartz
Formula: SiO2
Reference: Self collected by S. MAURY

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Anatase4.DD.05TiO2
Quartz4.DA.05SiO2
Unclassified Minerals, Rocks, etc.
'Chlorite Group'-
'K Feldspar'-
'var: Adularia'-KAlSi3O8

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
AX2
Anatase4.4.4.1TiO2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
'Chlorite Group'-
'K Feldspar'-
'var: Adularia'-KAlSi3O8

List of minerals for each chemical element

OOxygen
O AnataseTiO2
O QuartzSiO2
O K Feldspar (var: Adularia)KAlSi3O8
AlAluminium
Al K Feldspar (var: Adularia)KAlSi3O8
SiSilicon
Si QuartzSiO2
Si K Feldspar (var: Adularia)KAlSi3O8
KPotassium
K K Feldspar (var: Adularia)KAlSi3O8
TiTitanium
Ti AnataseTiO2

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

Jurassic
145 - 201.3 Ma



ID: 3185222
Mesozoic sedimentary rocks

Age: Jurassic (145 - 201.3 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 Jurassic
174.1 - 201.3 Ma



ID: 3146333
mostly detrital deposit

Age: Early Jurassic (174.1 - 201.3 Ma)

Lithology: Major:{sandstone}, Minor{siltstone,dolomite/dolostone,conglomerate}

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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