Sample s_1181
NavDat sample number 18740 · BASALTIC-ANDESITE
Sample
| Sample ID | s_1181 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53 | WT% | XRF | |
| TIO2 | 1.12 | WT% | XRF | |
| AL2O3 | 17.1 | WT% | XRF | |
| FE2O3 | 2.47 | WT% | XRF | |
| FEO | 5.18 | WT% | XRF | |
| CAO | 9.69 | WT% | XRF | |
| MGO | 6.45 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| K2O | 1.01 | WT% | AES | |
| NA2O | 3.54 | WT% | AES | |
| P2O5 | 0.24 | WT% | XRF | |
| LOI | 0.34 | WT% | IGN | |
| LA | 14 | PPM | INAA | |
| CE | 31 | PPM | INAA | |
| ND | 18 | PPM | INAA | |
| SM | 4 | PPM | INAA | |
| EU | 1.23 | PPM | INAA | |
| TB | 0.54 | PPM | INAA | |
| YB | 1.7 | PPM | INAA | |
| LU | 0.26 | PPM | INAA | |
| SC | 25.2 | PPM | INAA | |
| V | 210 | PPM | ES | |
| CR | 153 | PPM | INAA | |
| CO | 29.7 | PPM | INAA | |
| NI | 73 | PPM | XRF | |
| CU | 49 | PPM | ES | |
| ZN | 76 | PPM | INAA | |
| GA | 20 | PPM | ES | |
| RB | 13 | PPM | ES | |
| SR | 888 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 136 | PPM | XRF | |
| NB | 3.4 | PPM | SPEC | |
| BA | 350 | PPM | XRF | |
| HF | 2.8 | PPM | INAA | |
| TA | 0.22 | PPM | INAA | |
| TH | 1.4 | PPM | INAA | |
| U | 0.5 | PPM | INAA |