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Sample Montara Mountain tonalite
NavDat sample number 29382 · TONALITE
Sample
| Sample ID | Montara Mountain tonalite |
|---|
| Rock name | TONALITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.5682 |
|---|
| Longitude | -122.515 |
|---|
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 112 |
|
110 |
114 |
|
|
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
| PB206_PB204 | 18.843 | | | MS |
| PB207_PB204 | 15.596 | | | MS |
| PB208_PB204 | 38.466 | | | MS |
| SR87_SR86_INITIAL | 0.70558 | | | MS |
| SR87_SR86_INITIAL | 0.70681 | | | MS |
| PB208_PB206 | 1.251 | | | MS |
| PB207_PB206 | 0.4988 | | | MS |
| PB206_PB204 | 32.94 | | | MS |
| PB208_PB206 | 1.237 | | | MS |
| PB207_PB206 | 0.493 | | | MS |
| PB206_PB204 | 33.11 | | | MS |
| PB208_PB206 | 0.7077 | | | MS |
| PB207_PB206 | 0.3105 | | | MS |
| PB206_PB204 | 56.13 | | | MS |
| PB208_PB206 | 0.7058 | | | MS |
| PB207_PB206 | 0.3082 | | | MS |
| PB206_PB204 | 56.63 | | | MS |
| PB208_PB206 | 0.11656 | | | MS |
| PB207_PB206 | 0.05222 | | | MS |
| PB206_PB204 | 3610 | | | MS |
| PB208_PB206 | 0.11488 | | | MS |
| PB207_PB206 | 0.05124 | | | MS |
| PB206_PB204 | 5128 | | | MS |
| PB208_PB206 | 0.12217 | | | MS |
| PB207_PB206 | 0.05038 | | | MS |
| PB206_PB204 | 6959 | | | MS |