Sample CA-17
NavDat sample number 58264 · GRANITE
Sample
| Sample ID | CA-17 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | 51 (Concordia_Lower-intercept_Age_error) |
Location
| Latitude | 31.5781 |
|---|---|
| Longitude | -112.785 |
| Location | La Silla Sur II |
| State / province | Sonora |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1777 | 1758 | 1796 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| U | 2.05 | PPM | U-PB | |
| TH | 16.4 | PPM | U-PB | |
| PB | 34 | PPM | U-PB | |
| PB206_PB204 | 19.296 | U-PB | ||
| PB207_PB204 | 15.701 | U-PB | ||
| PB208_PB204 | 39.237 | U-PB | ||
| SM | 5.63 | PPM | MS-ID | |
| ND | 30.2 | PPM | MS-ID | |
| SM147_ND144 | 0.1124 | MS-ID | ||
| ND143_ND144 | 0.511745 | MS-ID | ||
| 13 | INAA | |||
| ND143_ND144_INITIAL | 0.510432 | MS-ID | ||
| E_ND | 1.9 | MS-ID | ||
| RB | 149.9 | PPM | MS-ID | |
| SR | 231.1 | PPM | MS-ID | |
| RB87_SR86 | 1.8839 | MS-ID | ||
| SR87_SR86 | 0.746334 | MS-ID | ||
| 22 | INAA | |||
| SIO2 | 69.57 | WT% | WDXRF | |
| AL2O3 | 14.19 | WT% | WDXRF | |
| FE2O3T | 3.37 | WT% | WDXRF | |
| MGO | 0.54 | WT% | WDXRF | |
| CAO | 1.45 | WT% | WDXRF | |
| NA2O | 3.1 | WT% | WDXRF | |
| K2O | 5.91 | WT% | WDXRF | |
| TIO2 | 0.21 | WT% | WDXRF | |
| P2O5 | 0.09 | WT% | WDXRF | |
| MNO | 0.06 | WT% | WDXRF | |
| LOI | 0.46 | WT% | WDXRF | |
| TOTAL | 98.95 | WT% | WDXRF | |
| Y | 26 | PPM | ICPMS | |
| NB | 5.3 | PPM | ICPMS | |
| PB | 30 | PPM | ICPMS | |
| FE | 24300 | PPM | INAA | |
| K | 50100 | PPM | INAA | |
| RB | 156 | PPM | INAA | |
| SR | 252 | PPM | INAA | |
| CS | 4.41 | PPM | INAA | |
| BA | 1470 | PPM | INAA | |
| TH | 12.3 | PPM | INAA | |
| U | 2.25 | PPM | INAA | |
| ZR | 248 | PPM | INAA | |
| HF | 6.3 | PPM | INAA | |
| TA | 0.89 | PPM | INAA | |
| W | 1.25 | PPM | INAA | |
| SC | 13.5 | PPM | INAA | |
| CR | 14.6 | PPM | INAA | |
| CO | 2.47 | PPM | INAA | |
| NI | 7.66 | PPM | INAA | |
| ZN | 33 | PPM | INAA | |
| ARSENIC | 1.15 | PPM | INAA | |
| SB | 0.25 | PPM | INAA | |
| AU | 0.17 | PPB | INAA | |
| LA | 33.8 | PPM | INAA | |
| CE | 67.6 | PPM | INAA | |
| ND | 29.9 | PPM | INAA | |
| SM | 6.06 | PPM | INAA | |
| EU | 0.97 | PPM | INAA | |
| GD | 5.55 | PPM | INAA | |
| TB | 0.87 | PPM | INAA | |
| HO | 1.09 | PPM | INAA | |
| TM | 0.42 | PPM | INAA | |
| YB | 2.7 | PPM | INAA | |
| LU | 0.42 | PPM | INAA |
References
- Iriondo, Alexander; Premo, Wayne R; Martinez, Torres Luis M; Budahn, James R; Atkinson-William-W Jr.; Siems, David F; Guaras, Gonzalez Blanca (2004) Isotopic, geochemical, and temporal characterization of Proterozoic basement rocks in the Quitovac region, northwestern Sonora, Mexico; implications for the reconstruction of the southwestern margin of Laurentia. Geological Society of America Bulletin. 116; 1-2, Pages 154-170. 2004. doi:10.1130/B25138.1