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Riou de Buissard ravine, Saint-Michel-de-Chaillol, Hautes-Alpes, Provence-Alpes-Côte d'Azur, Francei
Regional Level Types
Riou de Buissard ravineRavine
Saint-Michel-de-Chaillol- not defined -
Hautes-AlpesDepartment
Provence-Alpes-Côte d'AzurRegion
FranceCountry

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Name(s) in local language(s):Riou de Buissard, Saint-Michel-de-Chaillol, Hautes-Alpes, Provence-Alpes-Côte d'Azur, France
Latitude & Longitude (WGS84): 44° 42' 8'' North , 6° 10' 25'' East
Latitude & Longitude (decimal): 44.70220,6.17350
GeoHash:G#: spuqk3z3h
Locality type:Ravine
Köppen climate type:Cfc : Subpolar oceanic climate
Nearest Settlements:
PlacePopulationDistance
Saint-Michel-de-Chaillol323 (2016)3.6km
Saint-Jean-Saint-Nicolas944 (2016)5.2km
Chabottes655 (2016)5.2km
Champoléon122 (2016)5.9km
Saint-Julien-en-Champsaur293 (2016)5.9km


Several screes, and rare fractures filling in the Champsaur sandstones, in the Riou de Buissard ravine and in some of its affluents.

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
The Alps, EuropeMountain Range

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


9 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
Calcite
Formula: CaCO3
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
'Chlorite Group'
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
Laumontite
Formula: CaAl2Si4O12 · 4H2O
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
'Phengite'
Formula: KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
'Pumpellyite'
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
Quartz
Formula: SiO2
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
Stilpnomelane
Formula: (K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)
Titanite
Formula: CaTi(SiO4)O
Reference: Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Stilpnomelane9.EG.40(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Titanite9.AG.15CaTi(SiO4)O
Unclassified Minerals, Rocks, etc.
'Chlorite Group'-
'Phengite'-KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
'Pumpellyite'-

List of minerals arranged by Dana 8th Edition classification

Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 4-membered rings
Prehnite72.1.3.1Ca2Al2Si3O10(OH)2
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined islands
Stilpnomelane74.1.1.1(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Laumontite77.1.1.4CaAl2Si4O12 · 4H2O
Unclassified Minerals, Mixtures, etc.
'Chlorite Group'-
'Phengite'-KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
'Pumpellyite'-

List of minerals for each chemical element

HHydrogen
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H LaumontiteCaAl2Si4O12 · 4H2O
H PrehniteCa2Al2Si3O10(OH)2
H Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
H PhengiteKAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
CCarbon
C CalciteCaCO3
OOxygen
O AlbiteNa(AlSi3O8)
O CalciteCaCO3
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O LaumontiteCaAl2Si4O12 · 4H2O
O PrehniteCa2Al2Si3O10(OH)2
O QuartzSiO2
O Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
O TitaniteCaTi(SiO4)O
O PhengiteKAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
NaSodium
Na AlbiteNa(AlSi3O8)
Na Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
MgMagnesium
Mg Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Mg PhengiteKAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
AlAluminium
Al AlbiteNa(AlSi3O8)
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al LaumontiteCaAl2Si4O12 · 4H2O
Al PrehniteCa2Al2Si3O10(OH)2
Al Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Al PhengiteKAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si AlbiteNa(AlSi3O8)
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si LaumontiteCaAl2Si4O12 · 4H2O
Si PrehniteCa2Al2Si3O10(OH)2
Si QuartzSiO2
Si Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Si TitaniteCaTi(SiO4)O
Si PhengiteKAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
KPotassium
K Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
K PhengiteKAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca LaumontiteCaAl2Si4O12 · 4H2O
Ca PrehniteCa2Al2Si3O10(OH)2
Ca Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Ca TitaniteCaTi(SiO4)O
TiTitanium
Ti TitaniteCaTi(SiO4)O
FeIron
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Fe PhengiteKAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2

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

Eocene
33.9 - 56 Ma



ID: 3142567
transgressive deposit

Age: Eocene (33.9 - 56 Ma)

Lithology: Major:{siltstone}, Minor{marlstone,claystone}

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]

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]

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)
Les inclusions fluides dans les minéraux du métamorphisme à laumontite - prehnite - pumpellyite des grès du Champsaur (Alpes du Dauphiné). Etude du mécanisme de circulation des fluides. SALIOT Pierre, GUILHAUMOU Nicole, BARBILLAT Jacques, (Bulletin de Minéralogie, 1982)


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