Sample Mzmv
NavDat sample number 36958
Sample
| Sample ID | Mzmv |
|---|---|
| Material | METAMORPHIC |
Location
| Latitude | 37.665 |
|---|---|
| Longitude | -119.073 |
| Location | Long Valley Caldera |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 156 | 65 | 248 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.23 | WT% | XRF | |
| TIO2 | 0.58 | WT% | XRF | |
| AL2O3 | 15.21 | WT% | XRF | |
| FE2O3 | 6.16 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 0.47 | WT% | XRF | |
| CAO | 0.42 | WT% | XRF | |
| NA2O | 0.34 | WT% | XRF | |
| K2O | 8.79 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| LOI | 1.43 | WT% | XRF | |
| TOTAL | 97.38 | WT% | XRF | |
| BA | 2643 | PPM | XRF | |
| CR | 25 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| NI | 6 | PPM | ICPAES | |
| RB | 446 | PPM | XRF | |
| SR | 188 | PPM | XRF | |
| V | 102 | PPM | ICPAES | |
| Y | 18 | PPM | XRF | |
| ZR | 136 | PPM | XRF | |
| LA | 21.71 | PPM | ICPMS | |
| CE | 40.63 | PPM | ICPMS | |
| PR | 5 | PPM | ICPMS | |
| ND | 18.41 | PPM | ICPMS | |
| SM | 3.56 | PPM | ICPMS | |
| EU | 1.19 | PPM | ICPMS | |
| GD | 3.25 | PPM | ICPMS | |
| TB | 0.45 | PPM | ICPMS | |
| DY | 2.3 | PPM | ICPMS | |
| HO | 0.46 | PPM | ICPMS | |
| ER | 1.12 | PPM | ICPMS | |
| TM | 0.15 | PPM | ICPMS | |
| YB | 0.95 | PPM | ICPMS | |
| LU | 0.14 | PPM | ICPMS | |
| SC | 10.8 | PPM | ICPAES | |
| TH | 8.89 | PPM | ICPMS | |
| U | 0.75 | PPM | ICPMS | |
| BE | 1.47 | PPM | ICPAES | |
| CO | 10 | PPM | ICPAES | |
| CS | 28.41 | PPM | ICPMS | |
| HF | 0.49 | PPM | ICPMS | |
| TA | 0.64 | PPM | ICPMS | |
| PB | 50.7 | PPM | MS-ID | |
| SR87_SR86 | 0.72396 | TIMS | ||
| ND143_ND144 | 0.51238 | TIMS | ||
| PB208_PB204 | 38.82 | TIMS | ||
| PB207_PB204 | 15.71 | TIMS | ||
| PB206_PB204 | 18.94 | 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