Details

Imprimer

Name

Granite

Reference

GH

Working group

Centre de Recherches Pétrographiques et Géochimiques (CRPG)

Weight

Sachet of 10g

Availability

Available

Price

20.00 €

Source

Massif of Tauorirt Tan Afella, Hoggar, (Algeria).

Major elements

Element

Number of results

Standard deviation

Working value (%)

95% confidence limits

SiO2450.6175.80.18
Al2O3450.3512.50.1
Fe2O3230.20.410.08
FeO230.110.840.05
MnO410.010.050.002
MgO410.10.030.015
CaO450.130.690.04
Na2O380.223.850.07
K2O440.154.760.05
TiO2420.040.080.01
P2O5260.010.010.005
H2O+190.180.460.08
H2O-180.110.140.05
CO2180.10.30.05
Fe2O3T480.231.340.07
Loss on ignition0.7proposed value

Trace elements

Element

Number of results

Standard deviation

Working value (µg/g)

95% confidence limits

As60.70.40.1
Ba4232.9203
Be191.75.50.8
Cd70.40.1proposed value
Ce2816.2603
Cl14115100proposed value
Co244.20.30.1
Cr407.431
Cs1912.50.2
Cu527.231.5
Dy112.7120.6
Er80.4
Eu140.10.120.02
F204133500200
Ga249231.5
Gd122.29.50.8
Ge2proposed value
Hf91.66.60.5
Ho2.90.3
In0.04proposed value
La257.5251
Li2413455
Lu100.21.10.15
Mo112.320.4
Nb149.1855
Nd186.8292
Ni334.831.5
Pb4414.6454.4
Pr7.80.5
Rb6133.239010
S786270proposed value
Sc1410.80.5
Sm193.690.4
Sn215.2102
Sr0.88.7
Ta714.80.4
Tb50.31.90.2
Th2319.5878
Tl91.21.80.4
Tm1.30.1
U193.4181
V207.853
W65.71.60.4
Y2337.5753
Yb24280.6
Zn5017.4555
Zr4265.715020

References

Date

Title

Reference

Authors

1970Sciences de la Terre, Present status of the cooperative studies on the geochemical standards of the " Centre de Recherches Pétrographiques et Géochimiques "15: 351-393M. Roubault, H. de la Roche and K. Govindaraju
1977Geostandards Newsletter1:67-100K. Govindaraju and H. de la Roche
1988Geostandards Newsletter12:119-201K. Govindaraju and I. Roelandts
2001Geostandards Newsletter25:187-198J. Carignan, P. Hild, G. Mevelle, J. Morel and D. Yeghicheyan
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