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Arakawa ultramafics, Kamaishi City, Iwate, Japani
Regional Level Types
Arakawa ultramafics- not defined -
Kamaishi CityCity
IwatePrefecture
JapanCountry

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Latitude & Longitude (WGS84): 39° 14' North , 141° 44' East
Latitude & Longitude (decimal): 39.23333,141.73333
GeoHash:G#: xnuz1npnd
Köppen climate type:Cfb : Temperate oceanic climate


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


7 valid minerals.

Detailed Mineral List:

Calcite
Formula: CaCO3
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38
'Chlorite Group'
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38
'Fayalite-Forsterite Series'
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38
Ilmenite
Formula: Fe2+TiO3
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38
Mackinawite
Formula: (Fe,Ni)9S8
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38
Pentlandite
Formula: (FexNiy)Σ9S8
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38
Pyrrhotite
Formula: Fe7S8
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Reference: Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
'Mackinawite'2.CC.25(Fe,Ni)9S8
'Pentlandite'2.BB.15(FexNiy)Σ9S8
'Pyrrhotite'2.CC.10Fe7S8
Group 4 - Oxides and Hydroxides
'Ilmenite'4.CB.05Fe2+TiO3
'Magnetite'4.BB.05Fe2+Fe3+2O4
Group 5 - Nitrates and Carbonates
'Calcite'5.AB.05CaCO3
Group 9 - Silicates
'Tremolite'9.DE.10☐{Ca2}{Mg5}(Si8O22)(OH)2
Unclassified Minerals, Rocks, etc.
'Chlorite Group'-
'Fayalite-Forsterite Series'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 9:8
Mackinawite2.7.2.1(Fe,Ni)9S8
Pentlandite2.7.1.1(FexNiy)Σ9S8
AmXp, with m:p = 1:1
Pyrrhotite2.8.10.1Fe7S8
Group 4 - SIMPLE OXIDES
A2X3
Ilmenite4.3.5.1Fe2+TiO3
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Tremolite66.1.3a.1☐{Ca2}{Mg5}(Si8O22)(OH)2
Unclassified Minerals, Rocks, etc.
'Chlorite Group'-
'Fayalite-Forsterite Series'-
'Serpentine Subgroup'-D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn

List of minerals for each chemical element

HHydrogen
H Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
H Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
CCarbon
C CalciteCaCO3
OOxygen
O CalciteCaCO3
O IlmeniteFe2+TiO3
O MagnetiteFe2+Fe23+O4
O Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
O Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
MgMagnesium
Mg Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Mg Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
AlAluminium
Al Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
SiSilicon
Si Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
Si Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
SSulfur
S Mackinawite(Fe,Ni)9S8
S Pentlandite(FexNiy)Σ9S8
S PyrrhotiteFe7S8
CaCalcium
Ca CalciteCaCO3
Ca Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
TiTitanium
Ti IlmeniteFe2+TiO3
MnManganese
Mn Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
FeIron
Fe IlmeniteFe2+TiO3
Fe Mackinawite(Fe,Ni)9S8
Fe MagnetiteFe2+Fe23+O4
Fe Pentlandite(FexNiy)Σ9S8
Fe PyrrhotiteFe7S8
Fe Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
NiNickel
Ni Mackinawite(Fe,Ni)9S8
Ni Pentlandite(FexNiy)Σ9S8
Ni Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn
ZnZinc
Zn Serpentine SubgroupD3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn

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

Late Paleozoic
251.902 - 358.9 Ma



ID: 3186244
Paleozoic sedimentary rocks

Age: Phanerozoic (251.902 - 358.9 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)
Yoshihide Shiga (1983) Fe-Ni(-Co)-S- minerals in the Hayachine ultramafic rocks of the Kamaishi mining district, Northeastern Japan. Mining Geology 33:23-38


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