| JB-3 | Basalt | Page 3 of 3 |
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| Constituent | Concentration | Uncertainty | Units | N | Data Quality | Data Source |
| _________________________________________________________________________________ |
| Pd | 0.0032 | ug/g | 3 | Provisional value | 95IMA - 01 |
| Pr | 3.26 | 0.42 | ug/g | 14 | Recommended value | 95IMA - 01 |
| Pt | 0.0043 | ug/g | 3 | Provisional value | 95IMA - 01 |
| Rb | 15.1 | 2.3 | ug/g | 51 | Recommended value | 95IMA - 01 |
| Re | 0.24 | ug/g | 2 | Provisional value | 95IMA - 01 |
| S | 9.86 | 4.32 | ug/g | 5 | Recommended value | 95IMA - 01 |
| Sb | 0.12 | 0.048 | ug/g | 6 | Recommended value | 95IMA - 01 |
| Sc | 33.8 | 2.7 | ug/g | 24 | Recommended value | 95IMA - 01 |
| Se | 0.069 | 0.017 | ug/g | 4 | Provisional value | 95IMA - 01 |
| Sm | 4.27 | 0.24 | ug/g | 32 | Recommended value | 95IMA - 01 |
| Sn | 0.94 | 0.14 | ug/g | 6 | Recommended value | 95IMA - 01 |
| Sr | 403 | 36 | ug/g | 54 | Recommended value | 95IMA - 01 |
| Ta | 0.15 | 0.045 | ug/g | 13 | Recommended value | 95IMA - 01 |
| Tb | 0.73 | 0.087 | ug/g | 22 | Recommended value | 95IMA - 01 |
| Te | 2 | ug/g | 1 | Provisional value | 95IMA - 01 |
| Th | 1.27 | 0.29 | ug/g | 27 | Recommended value | 95IMA - 01 |
| Tl | 0.048 | 0.013 | ug/g | 7 | Recommended value | 95IMA - 01 |
| Tm | 0.42 | 0.051 | ug/g | 12 | Recommended value | 95IMA - 01 |
| U | 0.48 | 0.087 | ug/g | 27 | Recommended value | 95IMA - 01 |
| V | 372 | 34 | ug/g | 36 | Recommended value | 95IMA - 01 |
| W | 1.06 | ug/g | 3 | Provisional value | 95IMA - 01 |
| Y | 26.9 | 3 | ug/g | 39 | Recommended value | 95IMA - 01 |
| Yb | 2.55 | 0.47 | ug/g | 32 | Recommended value | 95IMA - 01 |
| Zn | 100 | 8.1 | ug/g | 38 | Recommended value | 95IMA - 01 |
| Zr | 97.8 | 7.4 | ug/g | 37 | Recommended value | 95IMA - 01 |
| Stable Isotopes |
| Ce-138/142 | 0.0228491 | ratio | 1 | Provisional value | 88AND - 02 |
| Nd-143/144 | 0.51299 | ratio | 1 | Provisional value | 88AND - 02 |
| Sr-87/86 | 0.703485 | ratio | 2 | Provisional value | 88AND - 02 |
| Radioactivity |
| Ra-226 | 0.178 | pCi/g | 1 | Provisional value | 88AND - 02 |
| Ra-228 | 0.128 | pCi/g | 1 | Provisional value | 88AND - 02 |
| Ra-228/226 | 0.72 | ACT/R | 1 | Provisional value | 88AND - 02 |
| _________________________________________________________________________________ |
| Material Production Reference: |
| N. Imai, S. Terashima, S. Itoh and A. Ando (1995), 1994 Compilation of Analytical Data for Minor and Trace Elements in Seventeen |
| GSJ Geochemical Reference Samples, "Igeous Rock Series,", Geostandards Newsletter, 19: 135-213. |
| Data Source Reference: |
| S. Terashima, N. Imai, S. Itoh, A. Ando and N. Mita (1994), 1993 Compilation of Analytical Data for Major Elements in Seventeen |
| GSJ Geochemical Reference Samples, "Igneous Rock Series,", Bulletin of the Geological Survey (Society) of Japan, 45: 305-381 ; |
| Taken from 95IMA - 01. |