GSP-1 Granodiorite Page Last Updated:

Saturday, December 04, 1999
Producer: United States Geological Survey
Material Source: Silver Plume Quarry, Colorado, USA
Date Released: 1970
Production Ref: 69FLA - 01
Constituent Concentration Uncertainty Units N Data Quality Data Source
Major Oxides
Al2O3 15.1 0.26 % 125 Recommended value 92GLA - 02
CaO 2.07 0.04 % 139 Certified value equivalent 92GLA - 02
CO2 0.11 0.02 % 20 Provisional value 92GLA - 02
Fe2O3 1.75 0.18 % 39 Provisional value 92GLA - 02
Fe2O3-T 4.29 0.14 % 159 Recommended value 92GLA - 02
FeO 2.34 0.14 % 49 Recommended value 92GLA - 02
H2O+ 0.53 0.11 % 29 Provisional value 92GLA - 02
H2O- 0.08 0.04 % 27 Provisional value 92GLA - 02
H2O-T 0.62 0.13 % 23 Provisional value 92GLA - 02
K2O 5.51 0.08 % 148 Certified value equivalent 92GLA - 02
MgO 0.96 0.07 % 124 Recommended value 92GLA - 02
MnO 0.04 0.0036 % 147 Not provided by compiler 92GLA - 02
Na2O 2.8 0.09 % 120 Recommended value 92GLA - 02
P2O5 0.28 0.02 % 78 Recommended value 92GLA - 02
SiO2 67.22 0.24 % 121 Certified value equivalent 92GLA - 02
TiO2 0.65 0.03 % 147 Certified value equivalent 92GLA - 02
Oxide Sum 99.59 0.46 % Not provided by compiler 92GLA - 02
Minor Oxides
B2O3 0.0004186 0.000161 % 10 Provisional value 92GLA - 02
BaO 0.1462615 0.0011165 % 115 Certified value equivalent 92GLA - 02
BaO 0.15 0.01 % 115 Recommended value 92GLA - 02
Cr2O3 1.900015E-03 4.38465E-04 % 93 Provisional value 92GLA - 02
Rb2O 0.0278 0.0002 % 137 Certified value equivalent 92GLA - 02
SrO 2.767307E-02 3.54783E-04 % 146 Certified value equivalent 92GLA - 02
ZnO 0.0129455 1.24476E-03 % 90 Recommended value 92GLA - 02
ZrO2 0.07155 0.00945 % 95 Recommended value 92GLA - 02
Elements
Ag 0.086 0.013 ug/g 15 Recommended value 92GLA - 02
Al 7.99 0.14 % 125 Certified value equivalent 92GLA - 02
As 0.1 0.02 ug/g 9 Recommended value 92GLA - 02
Au 0.0014 0.0003 ug/g 12 Recommended value 92GLA - 02
B 1.3 0.5 ug/g 10 Provisional value 92GLA - 02
Ba 1310 10 ug/g 115 Certified value equivalent 92GLA - 02
Be 1.4 0.3 ug/g 24 Recommended value 92GLA - 02
Bi 0.039 0.006 ug/g 10 Recommended value 92GLA - 02
Br 0.52 0.28 ug/g 3 Provisional value 92GLA - 02
C 310 60 ug/g 20 Recommended value 92GLA - 02
Ca 1.48 0.03 % 139 Certified value equivalent 92GLA - 02
Cd 0.058 0.008 ug/g 19 Recommended value 92GLA - 02
Ce 399 26 ug/g 92 Recommended value 92GLA - 02
Cl 330 24 ug/g 25 Recommended value 92GLA - 02
Co 6.6 0.8 ug/g 108 Recommended value 92GLA - 02
Cr 13 3 ug/g 93 Provisional value 92GLA - 02
Cs 1.02 0.19 ug/g 45 Recommended value 92GLA - 02
Cu 33 5 ug/g 103 Recommended value 92GLA - 02
Dy 5.5 0.7 ug/g 39 Recommended value 92GLA - 02
Er 2.7 0.6 ug/g 24 Recommended value 92GLA - 02
Eu 2.33 0.21 ug/g 69 Recommended value 92GLA - 02
F 3630 240 ug/g 44 Recommended value 92GLA - 02
Fe 3 0.1 % 159 Recommended value 92GLA - 02
Ga 23 3 ug/g 53 Recommended value 92GLA - 02
Gd 12.1 0.2 ug/g 43 Certified value equivalent 92GLA - 02
Ge 1.36 0.27 ug/g 11 Recommended value 92GLA - 02
H 782 ug/g 2 Provisional value 92GLA - 02
Hf 15.5 1.4 ug/g 41 Recommended value 92GLA - 02
Hg 0.022 0.01 ug/g 29 Provisional value 92GLA - 02
Ho 1.01 0.15 ug/g 21 Recommended value 92GLA - 02
I 0.08 0.04 ug/g 3 Provisional value 92GLA - 02
In 0.052 0.003 ug/g 6 Certified value equivalent 92GLA - 02
Ir 0.0003 0.0004 ug/g 6 Provisional value 92GLA - 02
K 4.57 0.07 % 148 Certified value equivalent 92GLA - 02
La 184 18 ug/g 107 Recommended value 92GLA - 02
Li 31 4 ug/g 45 Recommended value 92GLA - 02
Lu 0.214 0.039 ug/g 50 Recommended value 92GLA - 02
Mg 5800 400 ug/g 124 Recommended value 92GLA - 02
Mn 309 28 ug/g 147 Recommended value 92GLA - 02
Mo 0.8 0.6 ug/g 13 Provisional value 92GLA - 02
N 36 10 ug/g 3 Provisional value 92GLA - 02
Na 2.08 0.07 % 120 Recommended value 92GLA - 02
Nb 27.9 1.2 ug/g 35 Certified value equivalent 92GLA - 02
Nd 196 17 ug/g 73 Recommended value 92GLA - 02
Ni 8.8 1.9 ug/g 102 Recommended value 92GLA - 02
O 47.6 0.3 % 12 Certified value equivalent 92GLA - 02
Os < 0.032 ug/g 1 Provisional value 92GLA - 02
P 1230 100 ug/g 78 Recommended value 92GLA - 02
Pb 55 2 ug/g 88 Certified value equivalent 92GLA - 02
Pd 0.0012 0.0008 ug/g 3 Provisional value 92GLA - 02
Pr 52 6 ug/g 28 Provisional value 92GLA - 02
Pt < 0.0005 ug/g 3 Provisional value 92GLA - 02
Rb 254 2 ug/g 137 Certified value equivalent 92GLA - 02
Re < 0.0025 ug/g 1 Provisional value 92GLA - 02
Rh < 0.0001 ug/g 2 Provisional value 92GLA - 02
S 320 110 ug/g 19 Provisional value 92GLA - 02
Sb 3.2 0.4 ug/g 36 Recommended value 92GLA - 02
Sc 6.2 0.6 ug/g 64 Recommended value 92GLA - 02
Se 0.069 0.01 ug/g 14 Recommended value 92GLA - 02
Si 31.39 0.11 % 121 Certified value equivalent 92GLA - 02
Sm 26.3 2.4 ug/g 76 Recommended value 92GLA - 02
Sn 6.6 0.7 ug/g 30 Recommended value 92GLA - 02
Sr 234 3 ug/g 146 Certified value equivalent 92GLA - 02
Ta 0.97 0.19 ug/g 37 Recommended value 92GLA - 02
Tb 1.34 0.17 ug/g 52 Recommended value 92GLA - 02
Te 0.023 0.007 ug/g 7 Recommended value 92GLA - 02
Th 106 6 ug/g 83 Recommended value 92GLA - 02
Ti 3900 200 ug/g 147 Recommended value 92GLA - 02
Tl 1.43 0.15 ug/g 28 Recommended value 92GLA - 02
Tm 0.38 0.11 ug/g 20 Recommended value 92GLA - 02
U 2.54 0.12 ug/g 56 Certified value equivalent 92GLA - 02
V 53 7 ug/g 83 Recommended value 92GLA - 02
W 0.3 0.05 ug/g 5 Provisional value 92GLA - 02
Y 26 1.7 ug/g 58 Recommended value 92GLA - 02
Yb 1.7 0.3 ug/g 80 Recommended value 92GLA - 02
Zn 104 10 ug/g 90 Recommended value 92GLA - 02
Zr 530 70 ug/g 95 Recommended value 92GLA - 02
Stable Isotopes
Nd-143/144 0.51136 ratio 2 Provisional value 92GLA - 02
Pb-206/204 17.95 ratio 2 Provisional value 92GLA - 02
Pb-207/204 15.355 ratio 2 Provisional value 92GLA - 02
Pb-208/204 48.09 ratio 2 Provisional value 92GLA - 02
Pb-208/206 2.725 ratio 1 Provisional value 92GLA - 02
Sr-86/87 1.3014 ratio 1 Provisional value 92GLA - 02
Radioactivity
Ra-226 0.66 pCi/g 1 Provisional value 92GLA - 02

Material Production Reference:
F. J. Flanagan (1969), U. S. Geological Survey Standards - II. First Compilation of the Data for the new U.S.G.S. Rocks, Geochimica et Cosmochimica Acta, 33: 81-120.

Data Source Reference:
E. S. Gladney, E. A. Jones, E. J. Nickell and I. Roelandts (1992), 1988 Compilation of Elemental Concentration Data for USGS AGV-1, GSP-1 and G-2, Geostandards Newsletter, 16: 111-300.

Date html code optimized : March 2003