Sample BSJg
NavDat sample number 36957 · GRANITE
Sample
| Sample ID | BSJg |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.7517 |
|---|---|
| Longitude | -118.938 |
| Location | Long Valley Caldera |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 175 | 144 | 206 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.06 | WT% | XRF | |
| TIO2 | 0.2 | WT% | XRF | |
| AL2O3 | 14.25 | WT% | XRF | |
| FE2O3 | 2.04 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.37 | WT% | XRF | |
| CAO | 1.54 | WT% | XRF | |
| NA2O | 4.04 | WT% | XRF | |
| K2O | 3.94 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| LOI | 0.5 | WT% | XRF | |
| TOTAL | 99.58 | WT% | XRF | |
| BA | 1191 | PPM | XRF | |
| CR | 32 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| NI | 5 | PPM | ICPAES | |
| RB | 112 | PPM | XRF | |
| SR | 254 | PPM | XRF | |
| V | 11 | PPM | ICPAES | |
| Y | 12 | PPM | XRF | |
| ZR | 132 | PPM | XRF | |
| LA | 28.56 | PPM | ICPMS | |
| CE | 50.8 | PPM | ICPMS | |
| PR | 5.56 | PPM | ICPMS | |
| ND | 17.72 | PPM | ICPMS | |
| SM | 2.81 | PPM | ICPMS | |
| EU | 0.83 | PPM | ICPMS | |
| GD | 2.36 | PPM | ICPMS | |
| TB | 0.34 | PPM | ICPMS | |
| DY | 1.71 | PPM | ICPMS | |
| HO | 0.36 | PPM | ICPMS | |
| ER | 1.01 | PPM | ICPMS | |
| TM | 0.16 | PPM | ICPMS | |
| YB | 1.03 | PPM | ICPMS | |
| LU | 0.17 | PPM | ICPMS | |
| SC | 1.7 | PPM | ICPAES | |
| TH | 10.9 | PPM | ICPMS | |
| U | 1.11 | PPM | ICPMS | |
| BE | 2.07 | PPM | ICPAES | |
| CO | -5 | PPM | ICPAES | |
| CS | 4.07 | PPM | ICPMS | |
| HF | 1.05 | PPM | ICPMS | |
| TA | 0.91 | PPM | ICPMS | |
| SR87_SR86 | 0.70666 | TIMS | ||
| ND143_ND144 | 0.51261 | TIMS | ||
| PB208_PB204 | 38.98 | TIMS | ||
| PB207_PB204 | 15.66 | TIMS | ||
| PB206_PB204 | 19.29 | TIMS |
References
- Cousens, Brian L (1996) Magmatic evolution of Quaternary mafic magmas at Long Valley Calderaand the Devils Postpile, California; effects of crustal contaminationon lithospheric mantle-derived magmas. Journal of Geophysical Research, vol.101, no.B12, pp.27,673-27,689, 10Dec 1996 doi:10.1029/96JB02093