Sample s_1087
NavDat sample number 18747 · BASALTIC-ANDESITE
Sample
| Sample ID | s_1087 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.915 |
|---|---|
| Longitude | -121.92 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT MAZAMA / PACIFIC OCEAN |
| State / province | OREGON |
| Location comment | CRATER LAKE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.6 | 0.1 | 1.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54 | WT% | XRF | |
| TIO2 | 0.96 | WT% | XRF | |
| AL2O3 | 18.3 | WT% | XRF | |
| FE2O3 | 2.46 | WT% | XRF | |
| FEO | 5.18 | WT% | XRF | |
| CAO | 8.33 | WT% | XRF | |
| MGO | 6.04 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| K2O | 0.65 | WT% | AES | |
| NA2O | 3.77 | WT% | AES | |
| P2O5 | 0.17 | WT% | XRF | |
| LOI | 0.17 | WT% | IGN | |
| LA | 8 | PPM | INAA | |
| CE | 17 | PPM | INAA | |
| ND | 12 | PPM | INAA | |
| SM | 3.2 | PPM | INAA | |
| EU | 0.93 | PPM | INAA | |
| TB | 0.46 | PPM | INAA | |
| YB | 1.9 | PPM | INAA | |
| LU | 0.29 | PPM | INAA | |
| SC | 21.3 | PPM | INAA | |
| CR | 176 | PPM | INAA | |
| CO | 31.4 | PPM | INAA | |
| NI | 105 | PPM | XRF | |
| ZN | 77 | PPM | INAA | |
| RB | 8 | PPM | ES | |
| SR | 553 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| ZR | 97 | PPM | XRF | |
| NB | 2.3 | PPM | SPEC | |
| CS | 0.6 | PPM | INAA | |
| BA | 293 | PPM | XRF | |
| HF | 2 | PPM | INAA | |
| TA | 0.18 | PPM | INAA | |
| TH | 0.8 | PPM | INAA |