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Sample 80M019
NavDat sample number 21931 · PYROCLASTIC-FALL
Sample
| Sample ID | 80M019 |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| 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 | 70.25 | | WT% | AAS |
| TIO2 | 1.86 | | WT% | AAS |
| AL2O3 | 13.96 | | WT% | AAS |
| FEOT | 4.04 | | WT% | AAS |
| MNO | 0.13 | | WT% | AAS |
| MGO | 0.2 | | WT% | AAS |
| CAO | 2 | | WT% | AAS |
| NA2O | 5.21 | | WT% | AAS |
| K2O | 2.31 | | WT% | AAS |
| P2O5 | 0.04 | | WT% | AAS |
| TOTAL | 100.42 | | WT% | AAS |
| LOI | 3.98 | | WT% | AAS |
| BA | 725 | | PPM | AAS |
| RB | 71 | | PPM | AAS |
| SR | 154 | | PPM | AAS |
| CR | 346 | | PPM | AAS |
| NI | 15 | | PPM | AAS |
| CU | 334 | | PPM | AAS |
| ZN | 220 | | PPM | AAS |
