Sample 209an
NavDat sample number 52793 · ANDESITE
Sample
| Sample ID | 209an |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.275 |
|---|---|
| Longitude | -119.467 |
| Location | Rattlesnake Tuff |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.7 | 6.03 | 7.37 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.76 | WT% | XRF | |
| TIO2 | 1.23 | WT% | XRF | |
| AL2O3 | 16.25 | WT% | XRF | |
| FEO | 7.44 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 4.25 | WT% | XRF | |
| CAO | 6.5 | WT% | XRF | |
| NA2O | 3.94 | WT% | XRF | |
| K2O | 2.15 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| TOTAL | 100.13 | WT% | XRF | |
| RB | 42 | PPM | XRF | |
| BA | 13 | PPM | XRF | |
| SR | 272 | PPM | XRF | |
| ZR | 255 | PPM | XRF | |
| NB | 12 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| ZN | 79 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| V | 154 | PPM | XRF | |
| CU | 42 | PPM | XRF | |
| NI | 47 | PPM | XRF | |
| CR | 67 | PPM | XRF | |
| CS | 1.9 | PPM | INAA | |
| U | 1.7 | PPM | INAA | |
| TH | 4.3 | PPM | INAA | |
| HF | 5.9 | PPM | INAA | |
| TA | 0.73 | PPM | INAA | |
| SC | 21.7 | PPM | INAA | |
| CO | 24.5 | PPM | INAA | |
| CR | 76 | PPM | INAA | |
| LA | 19.2 | PPM | INAA | |
| CE | 40 | PPM | INAA | |
| ND | 21 | PPM | INAA | |
| SM | 5.6 | PPM | INAA | |
| EU | 1.68 | PPM | INAA | |
| TB | 0.98 | PPM | INAA | |
| YB | 3.8 | PPM | INAA | |
| LU | 0.54 | PPM | INAA | |
| ND143_ND144 | 0.51285 | TIMS | ||
| SR87_SR86 | 0.7039 | TIMS | ||
| PB206_PB204 | 18.824 | TIMS | ||
| PB207_PB204 | 15.599 | TIMS | ||
| PB208_PB204 | 38.502 | TIMS |