Sample 97TF707
NavDat sample number 49775 · GABBRO
Sample
| Sample ID | 97TF707 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 47.18 |
|---|---|
| Longitude | -115.494 |
| State / province | Idaho |
| Volcanic field | Idaho batholith (?) |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 75 | 40 | 110 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.07 | WT% | XRF | |
| TIO2 | 2.56 | WT% | XRF | |
| AL2O3 | 11.73 | WT% | XRF | |
| FEOT | 14.21 | WT% | XRF | |
| MNO | 0.23 | WT% | XRF | |
| MGO | 6.15 | WT% | XRF | |
| CAO | 10.04 | WT% | XRF | |
| NA2O | 2.17 | WT% | XRF | |
| K2O | 0.83 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| TOTAL | 97.24 | WT% | XRF | |
| LOI | 0.01 | WT% | XRF | |
| NI | -10 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| BA | 900 | PPM | XRF | |
| RB | 98 | PPM | XRF | |
| SR | 485 | PPM | XRF | |
| ZR | 144 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| CU | -10 | PPM | XRF | |
| ZN | 69 | PPM | XRF | |
| LA | 34 | PPM | XRF | |
| CE | 53 | PPM | XRF | |
| BA | 870 | PPM | INAA | |
| SR | 509 | PPM | INAA | |
| CO | 37.3 | PPM | INAA | |
| CR | 37.5 | PPM | INAA | |
| CS | 2.24 | PPM | INAA | |
| HF | 4.04 | PPM | INAA | |
| RB | 100.8 | PPM | INAA | |
| SB | 0.16 | PPM | INAA | |
| TA | 2.1 | PPM | INAA | |
| TH | 17.8 | PPM | INAA | |
| U | 2.08 | PPM | INAA | |
| ZN | 63.8 | PPM | INAA | |
| SC | 11.98 | PPM | INAA | |
| LA | 38.8 | PPM | INAA | |
| CE | 62.7 | PPM | INAA | |
| ND | 20.6 | PPM | INAA | |
| SM | 4.16 | PPM | INAA | |
| EU | 1 | PPM | INAA | |
| TB | 0.471 | PPM | INAA | |
| YB | 1.58 | PPM | INAA | |
| LU | 0.207 | PPM | INAA |