SDC-1 Mica Schist Page Last Updated:

Saturday, December 04, 1999
Producer: United States Geological Survey
Material Source: Rock Creek Park, Washington, D.C., USA
Date Released: 1976
Production Ref: 76FLA - 04
Constituent Concentration Uncertainty Units N Data Quality Data Source
Major Oxides

Al2O3 15.75
0.34
%
17
Recommended value 88GLA - 03

CaO 1.4
0.07
%
21
Recommended value 88GLA - 03

CO2 0.099
0.033
%
6
Provisional value 88GLA - 03

Fe2O3 2.62
0.15
%
6
Recommended value 88GLA - 03

Fe2O3-T 6.9
0.23
%
25
Recommended value 88GLA - 03

FeO 3.93
0.15
%
8
Recommended value 88GLA - 03

H2O+ 1.81
0.14
%
7
Recommended value 88GLA - 03

H2O- 0.1
0.06
%
3
Provisional value 88GLA - 03

K2O 3.28
0.1
%
22
Recommended value 88GLA - 03

MgO 1.69
0.1
%
17
Recommended value 88GLA - 03

MnO 0.114
0.008
%
28
Recommended value 88GLA - 03

Na2O 2.05
0.09
%
23
Recommended value 88GLA - 03

P2O5 0.158
0.025
%
15
Provisional value 88GLA - 03

SiO2 65.85
0.43
%
16
Certified value equivalent 88GLA - 03

TiO2 1.01
0.04
%
20
Recommended value 88GLA - 03

Oxide Sum 99.99
0.64
%
Certified value equivalent 88GLA - 03

Minor Oxides

B2O3 0.0041216
0.0005796
%
10
Recommended value 88GLA - 03

BaO 0.0703395
0.006699
%
19
Recommended value 88GLA - 03

Cr2O3 9.35392E-03
1.023085E-03
%
18
Recommended value 88GLA - 03

SrO 2.164176E-02
1.064349E-03
%
15
Certified value equivalent 88GLA - 03

ZnO 1.282103E-02
9.95808E-04
%
15
Recommended value 88GLA - 03

ZrO2 0.03915
0.00405
%
9
Recommended value 88GLA - 03

Elements

Ag 0.041
0.006
ug/g
4
Provisional value 88GLA - 03

Al 8.33
0.18
%
17
Certified value equivalent 88GLA - 03

As 0.218
0.012
ug/g
4
Provisional value 88GLA - 03

Au 0.0012
0.0006
ug/g
4
Provisional value 88GLA - 03

B 12.8
1.8
ug/g
10
Recommended value 88GLA - 03

Ba 630
60
ug/g
19
Recommended value 88GLA - 03

Be 3
0.5
ug/g
11
Recommended value 88GLA - 03

Bi 0.26
0.04
ug/g
6
Recommended value 88GLA - 03

Br 0.097
ug/g
1
Provisional value 88GLA - 03

C 270
90
ug/g
6
Provisional value 88GLA - 03

Ca 1
0.05
%
21
Recommended value 88GLA - 03

Carbon-Inorga 264
ug/g
1
Provisional value 88GLA - 03

nic

Cd 0.08
0.05
ug/g
4
Provisional value 88GLA - 03

Ce 93
7
ug/g
19
Recommended value 88GLA - 03

Cl 32
9
ug/g
12
Provisional value 88GLA - 03

Co 17.9
1.2
ug/g
16
Recommended value 88GLA - 03

Cr 64
7
ug/g
18
Recommended value 88GLA - 03

Cs 4
0.2
ug/g
9
Certified value equivalent 88GLA - 03

Cu 30
3
ug/g
15
Recommended value 88GLA - 03

Dy 6.7
0.9
ug/g
10
Recommended value 88GLA - 03

Er 4.1
0.7
ug/g
6
Recommended value 88GLA - 03

Eu 1.71
0.12
ug/g
16
Certified value equivalent 88GLA - 03

F 595
27
ug/g
11
Certified value equivalent 88GLA - 03

Fe 4.82
0.16
%
25
Recommended value 88GLA - 03

Ga 21.2
1.4
ug/g
5
Provisional value 88GLA - 03

Gd 7.2
0.4
ug/g
14
Certified value equivalent 88GLA - 03

Ge 1.54
ug/g
2
Provisional value 88GLA - 03

Hf 8.3
0.2
ug/g
8
Certified value equivalent 88GLA - 03

Hg 0.023
ug/g
1
Provisional value 88GLA - 03

Ho 1.5
0.3
ug/g
6
Recommended value 88GLA - 03

In 0.12
ug/g
1
Provisional value 88GLA - 03

Ir <
6.8
ug/g
1
Provisional value 88GLA - 03

K 2.72
0.08
%
22
Recommended value 88GLA - 03

La 42
3
ug/g
19
Recommended value 88GLA - 03

Li 34
3
ug/g
5
Provisional value 88GLA - 03

Lu 0.53
0.11
ug/g
11
Recommended value 88GLA - 03

Mg 1.02
0.06
%
17
Recommended value 88GLA - 03

Mn 880
60
ug/g
28
Recommended value 88GLA - 03

Mo 0.25
0.14
ug/g
6
Provisional value 88GLA - 03

Na 1.52
0.07
%
23
Recommended value 88GLA - 03

Nb 18
3
ug/g
9
Recommended value 88GLA - 03

Nd 40
4
ug/g
19
Recommended value 88GLA - 03

Ni 38
8
ug/g
18
Provisional value 88GLA - 03

Os <
22
ug/g
1
Provisional value 88GLA - 03

P 690
110
ug/g
15
Recommended value 88GLA - 03

Pb 25
2
ug/g
8
Recommended value 88GLA - 03

Pd 0.0011
ug/g
2
Provisional value 88GLA - 03

Pr 9.8
1.1
ug/g
7
Recommended value 88GLA - 03

Pt 0.0011
ug/g
1
Provisional value 88GLA - 03

Rb 127
7
ug/g
12
Recommended value 88GLA - 03

Re <
10
ug/g
1
Provisional value 88GLA - 03

Rh <
0.0001
ug/g
1
Provisional value 88GLA - 03

Ru 0.46
ug/g
1
Provisional value 88GLA - 03

S 650
110
ug/g
8
Recommended value 88GLA - 03

Sb 0.54
0.05
ug/g
10
Recommended value 88GLA - 03

Sc 17
2
ug/g
15
Recommended value 88GLA - 03

Se 0.032
0.006
ug/g
4
Provisional value 88GLA - 03

Si 30.75
0.2
%
16
Certified value equivalent 88GLA - 03

Sm 8.2
0.5
ug/g
20
Certified value equivalent 88GLA - 03

Sn 2.98
0.18
ug/g
7
Certified value equivalent 88GLA - 03

Sr 183
9
ug/g
15
Certified value equivalent 88GLA - 03

Ta 1.21
0.19
ug/g
9
Recommended value 88GLA - 03

Tb 1.18
0.14
ug/g
11
Recommended value 88GLA - 03

Te 0.0062
ug/g
2
Provisional value 88GLA - 03

Th 12.1
0.9
ug/g
11
Recommended value 88GLA - 03

Ti 6050
220
ug/g
20
Certified value equivalent 88GLA - 03

Tl 0.7
0.15
ug/g
3
Provisional value 88GLA - 03

Tm 0.65
0.1
ug/g
9
Recommended value 88GLA - 03

U 3.14
0.2
ug/g
8
Certified value equivalent 88GLA - 03

V 102
12
ug/g
13
Recommended value 88GLA - 03

W 0.8
0.06
ug/g
6
Recommended value 88GLA - 03

Y 40
6
ug/g
12
Recommended value 88GLA - 03

Yb 4
0.7
ug/g
18
Recommended value 88GLA - 03

Zn 103
8
ug/g
15
Recommended value 88GLA - 03

Zr 290
30
ug/g
9
Recommended value 88GLA - 03
_________________________________________________________________________________
Material Production Reference:

F. J. Flanagan (1976), 1972 Compilation of Data on USGS Standards, USGS Professional Paper 840, pp. 131-183.
Data Source Reference:

E. S. Gladney and I. Roelandts (1988), 1987 Compilation of Elemental Concentration Data for USGS BHVO-1, MAG-1, QLO-1,

RGM-1, SCo-1, SDC-1, SGR-1 and STM-1, Geostandards Newsletter, 12: 253-362.

Material Production Reference:

Data Source Reference:

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