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Sample 97-5
NavDat sample number 130054 · ANDESITE
Sample
| Sample ID | 97-5 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 41.4238 |
|---|
| Longitude | -122.69 |
|---|
| Location | MT. SHASTA |
|---|
| State / province | CALIFORNIA |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0.0055 |
|
0.002 |
0.009 |
|
|
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 61.85 | | WT% | XRF |
| TIO2 | 0.64 | | WT% | XRF |
| AL2O3 | 16.94 | | WT% | XRF |
| FE2O3 | 4.58 | | WT% | XRF |
| MNO | 0.07 | | WT% | XRF |
| MGO | 3.46 | | WT% | XRF |
| CAO | 6.02 | | WT% | XRF |
| NA2O | 4.14 | | WT% | XRF |
| K2O | 1.24 | | WT% | XRF |
| P2O5 | 0.23 | | WT% | XRF |
| LOI | 0.46 | | WT% | XRF |
| SR87_SR86 | 0.703127 | | | TIMS |
| ND143_ND144 | 0.512878 | | | TIMS |
References
- Grove, T L; Parman, S W; Bowring, S A; Price, R C; Baker, M B (2002) The role of an H (sub 2) O-rich fluid component in the generation of primitive basaltic andesites and andesites from the Mt. Shasta region, N California. Contributions to Mineralogy and Petrology, vol.142, no.4, pp.375-396, Jan 2002
