← Search
Sample 80M020
NavDat sample number 21932 · RHYOLITE
Sample
| Sample ID | 80M020 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 43.9005 |
|---|
| Longitude | -122.599 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 21 |
|
17 |
25 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 71.18 | | WT% | AAS |
| TIO2 | 1.59 | | WT% | AAS |
| AL2O3 | 14.02 | | WT% | AAS |
| FEOT | 3.87 | | WT% | AAS |
| MNO | 0.14 | | WT% | AAS |
| MGO | 0.15 | | WT% | AAS |
| CAO | 1.71 | | WT% | AAS |
| NA2O | 4.53 | | WT% | AAS |
| K2O | 2.77 | | WT% | AAS |
| P2O5 | 0.04 | | WT% | AAS |
| TOTAL | 99.67 | | WT% | AAS |
| LOI | 4.23 | | WT% | AAS |
| BA | 665 | | PPM | AAS |
| RB | 82 | | PPM | AAS |
| SR | 120 | | PPM | AAS |
| CR | 111 | | PPM | AAS |
| NI | 7 | | PPM | AAS |
| CU | 165 | | PPM | AAS |
| ZN | 161 | | PPM | AAS |
