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Nanshu Mine, Laixi Co., Qingdao, Jiaodong Peninsula (Jiaodong Gold Province), Shandong, Chinai
Regional Level Types
Nanshu MineMine
Laixi Co.County
QingdaoPrefecture
Jiaodong Peninsula (Jiaodong Gold Province)Peninsula
ShandongProvince
ChinaCountry

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Name(s) in local language(s):南墅石墨矿, 莱西市, 青岛市, 胶东半岛, 山东省, 中国
Latitude & Longitude (WGS84): 36° 57' North , 120° 22' East
Latitude & Longitude (decimal): 36.95000,120.36667
GeoHash:G#: wwtd5n836
Locality type:Mine
Köppen climate type:Cwa : Monsoon-influenced humid subtropical climate


Metamorphic graphite deposit, consisting of a graphite-bearing horizon that is hosted in three sequences in the Paleoproterozoic Jingshan Group: (1) marble and amphibole-plagioclase gneiss intercalated with graphite gneiss; (2) amphibole-plagioclase intercalated with marble and graphite gneiss; and (3) marble and amphibole-plagioclase gneiss. The first and second sequences contain major graphite layers. Graphite occurs in both crystalline and amorphous forms. Crystalline graphite masses are apparently bedded, multiply layered, lenticular and concordant to host gneiss and marble. The orebodies are up to 1000 m long and extend 50 to 400 m downdip. Grade and thickness are relatively constant. The deposit minerals exhibits gneissic, banded and granoblastic structures; their texture is mainly lepidoblastic. The deposit is interpreted as having formed by metamorphism of organic carbon in clastic sedimentary rocks, deposited in a shallow marine environment.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


12 valid minerals.

Detailed Mineral List:

'Albite-Anorthite Series'
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
'Apatite'
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
'Biotite'
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Bornite
Formula: Cu5FeS4
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Chalcopyrite
Formula: CuFeS2
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Clinozoisite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
'Garnet Group'
Formula: X3Z2(SiO4)3
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Graphite
Formula: C
Reference: Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan
'Hypersthene'
Formula: (Mg,Fe)SiO3
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Microcline
Formula: K(AlSi3O8)
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Pyrite
Formula: FeS2
Reference: Rui Ma and Daqian Hu (2009): Gold 30(8), 12-14
Pyrrhotite
Formula: Fe7S8
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Quartz
Formula: SiO2
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Sphalerite
Formula: ZnS
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Titanite
Formula: CaTi(SiO4)O
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
Tremolite
Formula: ☐{Ca2}{Mg5}(Si8O22)(OH)2
Reference: http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
'Graphite'1.CB.05aC
Group 2 - Sulphides and Sulfosalts
'Bornite'2.BA.15Cu5FeS4
'Chalcopyrite'2.CB.10aCuFeS2
'Pyrite'2.EB.05aFeS2
'Pyrrhotite'2.CC.10Fe7S8
'Sphalerite'2.CB.05aZnS
Group 4 - Oxides and Hydroxides
'Quartz'4.DA.05SiO2
Group 9 - Silicates
'Clinozoisite'9.BG.05a{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
'Microcline'9.FA.30K(AlSi3O8)
'Muscovite'9.EC.15KAl2(AlSi3O10)(OH)2
'Titanite'9.AG.15CaTi(SiO4)O
'Tremolite'9.DE.10☐{Ca2}{Mg5}(Si8O22)(OH)2
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Apatite'-
'Biotite'-
'Garnet Group'-X3Z2(SiO4)3
'Hypersthene'-(Mg,Fe)SiO3

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Semi-metals and non-metals
Graphite1.3.6.2C
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 3:2
Bornite2.5.2.1Cu5FeS4
AmXp, with m:p = 1:1
Pyrrhotite2.8.10.1Fe7S8
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
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)
Clinozoisite58.2.1a.4{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Group 66 - INOSILICATES Double-Width,Unbranched Chains,(W=2)
Amphiboles - Mg-Fe-Mn-Li subgroup
Tremolite66.1.3a.1☐{Ca2}{Mg5}(Si8O22)(OH)2
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 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
Microcline76.1.1.5K(AlSi3O8)
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Apatite'-
'Biotite'-
'Garnet Group'-X3Z2(SiO4)3
'Hypersthene'-(Mg,Fe)SiO3

List of minerals for each chemical element

HHydrogen
H Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
H Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
CCarbon
C GraphiteC
OOxygen
O Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
O Garnet GroupX3Z2(SiO4)3
O Hypersthene(Mg,Fe)SiO3
O MicroclineK(AlSi3O8)
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O TitaniteCaTi(SiO4)O
O Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
MgMagnesium
Mg Hypersthene(Mg,Fe)SiO3
Mg Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
AlAluminium
Al Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Al MicroclineK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Si Garnet GroupX3Z2(SiO4)3
Si Hypersthene(Mg,Fe)SiO3
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si TitaniteCaTi(SiO4)O
Si Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
SSulfur
S BorniteCu5FeS4
S ChalcopyriteCuFeS2
S PyriteFeS2
S PyrrhotiteFe7S8
S SphaleriteZnS
KPotassium
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca Clinozoisite{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Ca TitaniteCaTi(SiO4)O
Ca Tremolite☐{Ca2}{Mg5}(Si8O22)(OH)2
TiTitanium
Ti TitaniteCaTi(SiO4)O
FeIron
Fe BorniteCu5FeS4
Fe ChalcopyriteCuFeS2
Fe Hypersthene(Mg,Fe)SiO3
Fe PyriteFeS2
Fe PyrrhotiteFe7S8
CuCopper
Cu BorniteCu5FeS4
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS

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

Cretaceous
66 - 145 Ma



ID: 3187225
Mesozoic sedimentary and volcanic rocks

Age: Cretaceous (66 - 145 Ma)

Lithology: Intermediate volcanic 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

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
- Rui Ma and Daqian Hu (2009): Study on prospecting criteria and significance of pyrite for the Nanshu gold deposit in Shandong. Gold 30(8), 12-14.


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