Sample 87S22
NavDat sample number 37365 · GABBRO
Sample
| Sample ID | 87S22 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Sisson, T |
Location
| Latitude | 36.7967 |
|---|---|
| Longitude | -118.383 |
| Location | Onion Valley |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 92.1 | 91.8 | 92.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.7 | WT% | XRF | |
| TIO2 | 1.8 | WT% | XRF | |
| AL2O3 | 19.1 | WT% | XRF | |
| FE2O3 | 4.35 | WT% | XRF | |
| FEO | 6.7 | WT% | WET | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 6.39 | WT% | XRF | |
| CAO | 10.9 | WT% | XRF | |
| NA2O | 2.63 | WT% | FPHOT | |
| K2O | 1 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| H2O_PLUS | 1.42 | WT% | WET | |
| H2O_MINUS | 0.09 | WT% | WET | |
| CO2 | -0.01 | WT% | WET | |
| RB | 20 | PPM | EDXRF | |
| SR | 680 | PPM | EDXRF | |
| BA | 270 | PPM | EDXRF | |
| ZR | 80 | PPM | EDXRF | |
| Y | 14 | PPM | EDXRF | |
| NB | 6.2 | PPM | SP-PH | |
| V | 420 | PPM | ICPAES | |
| NI | 22 | PPM | ICPAES | |
| CO | 41 | PPM | INAA | |
| CR | 4 | PPM | INAA | |
| CS | 0.6 | PPM | INAA | |
| HF | 2 | PPM | INAA | |
| TA | 0.47 | PPM | INAA | |
| TH | 1.25 | PPM | INAA | |
| U | 1 | PPM | INAA | |
| ZN | 90 | PPM | INAA | |
| SC | 42.5 | PPM | INAA | |
| LA | 10.7 | PPM | INAA | |
| CE | 24.3 | PPM | INAA | |
| ND | 15.5 | PPM | INAA | |
| SM | 4 | PPM | INAA | |
| EU | 1.23 | PPM | INAA | |
| GD | 3.6 | PPM | INAA | |
| TB | 0.55 | PPM | INAA | |
| TM | 0.24 | PPM | INAA | |
| YB | 1.35 | PPM | INAA | |
| LU | 0.19 | PPM | INAA |