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A. CALDERON, O. H. LÜCKE REV. GEOL. AM. CENTRAL 54 [2016] 109-123 |
| CHARACTERIZATION OF THE ASHES FROM THE 2014-2015 TURRIALBA VOLCANO ERUPTIONS BY MEANS OF SCANNING ELECTRON MICROSCOPY AND ENERGY DISPERSIVE X-RAY SPECTROSCOPY |
Go to Location/Sample Survey Go to Data Quality Informations
| The following Tables are available: |
| 1 |
| SAMPLE NAME | TYPE OF MATERIAL | MINERAL / COMPONENT | SIO2(WT%) | TIO2(WT%) | AL2O3(WT%) | FE2O3T(WT%) | CAO(WT%) | MGO(WT%) | MNO(WT%) | K2O(WT%) | NA2O(WT%) | P2O5(WT%) | AS2O5(WT%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LMV1 | WHOLE ROCK | 57.003 | 1.919 | 16.639 | 10.833 | 6.042 | 2.679 | 0 | 2.478 | 2.08 | 0.327 | 0 | |
| LMV2 | WHOLE ROCK | 67.565 | 2.113 | 13.415 | 5.803 | 5.365 | 3.183 | 0 | 1.1 | 1.421 | 0.037 | 0 | |
| LV1 | WHOLE ROCK | 78.195 | 5.669 | 10.312 | 2.513 | 1.089 | 0.161 | 0 | 1.033 | 1.029 | 0 | 0 | |
| LC2 | WHOLE ROCK | 46.244 | 0.876 | 9.139 | 18.795 | 1.092 | 22.628 | 0 | 0.546 | 0.68 | 0 | 0 | |
| CM2 | WHOLE ROCK | 1.769 | 0 | 2.404 | 94.309 | 0 | 0.649 | 0.77 | 0 | 0.099 | 0 | 0 | |
| CM3 | WHOLE ROCK | 52.257 | 1.283 | 15.343 | 17.77 | 5.724 | 4.183 | 0 | 1.615 | 1.659 | 0.168 | 0 | |
| CF1 | WHOLE ROCK | 75.929 | 1.056 | 16.575 | 1.954 | 1.11 | 0 | 0 | 1.838 | 1.421 | 0.116 | 0 | |
| CF2 | WHOLE ROCK | 88.816 | 0.906 | 4.898 | 1.633 | 2.425 | 0 | 0 | 0.805 | 0.222 | 0 | 0 | |
| LSBM2 | WHOLE ROCK | 74.366 | 1.465 | 15.719 | 3.293 | 1.337 | 1.032 | 0 | 2.029 | 0.759 | 0 | 0 | |
| LQF2 | WHOLE ROCK | 86.772 | 0 | 11.069 | 0 | 0 | 0.837 | 0.189 | 0 | 0 | 0 | 0.491 | |
| A1 | WHOLE ROCK | 64.428 | 0 | 18.113 | 4.502 | 6.556 | 1.266 | 0 | 2.427 | 2.709 | 0 | 0 | |
| A5 | WHOLE ROCK | 58.068 | 2.445 | 15.066 | 9.47 | 6.265 | 3.981 | 0 | 2.472 | 2.233 | 0 | 0 | |
| B1 | WHOLE ROCK | 61.848 | 1.572 | 14.738 | 8.559 | 5.64 | 2.305 | 0 | 2.348 | 2.99 | 0 | 0 | |
| C1 | MINERAL / COMPONENT (INCL. GROUNDMASS) | OLIVINE | 55.496 | 0 | 6.585 | 9.344 | 17.238 | 9.655 | 0 | 0.568 | 1.114 | 0 | 0 |
| D1 | MINERAL / COMPONENT (INCL. GROUNDMASS) | PLAGIOCLASE | 60.061 | 0 | 26.742 | 0 | 8.554 | 0.331 | 0 | 0.414 | 3.898 | 0 | 0 |
| D3 | MINERAL / COMPONENT (INCL. GROUNDMASS) | PLAGIOCLASE | 62.154 | 0 | 26.109 | 0 | 7.155 | 0 | 0 | 0 | 4.581 | 0 | 0 |
(Alternative Values are separated by an \)
| Location/Sample survey Top | |||||
| SAMPLE NAME | SAMPLE COMMENT | ROCK NAME | SAMPLING TECHNIQUE | LOCATION | LOCATION COMMENT |
| A1 | SCORIA | TRACHYANDESITE | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| A5 | SCORIA | TRACHYANDESITE | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| B1 | NOT GIVEN | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS | |
| C1 | OLIVINE FREE CRYSTAL | NOT GIVEN | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| CF1 | PUMICE | PUMICE | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| CF2 | PUMICE | PUMICE | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| CM2 | SCORIA | SCORIA | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| CM3 | SCORIA | TRACHYANDESITE | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| D1 | PLAGIOCLASE FREE CRYSTAL | NOT GIVEN | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| D3 | PLAGIOCLASE FREE CRYSTAL | NOT GIVEN | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| LC2 | NOT GIVEN | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS | |
| LMV1 | SCORIA | TRACHYANDESITE | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| LMV2 | SCORIA | TRACHYANDESITE | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| LQF2 | COATED PUMICE | PUMICE | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS |
| LSBM2 | NOT GIVEN | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS | |
| LV1 | NOT GIVEN | OUTCROP | CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TURRIALBA | 29 OCTOBER 2014 TO LATE 2015 ERUPTIONS | |
Data Quality Informations Abbreviations
Analytical Methods| METHOD/INSTITUTION | ITEMS MEASURED |
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XRF UNIVERSITY OF COSTA RICA | AL2O3 AS2O5 CAO FE2O3T K2O MGO MNO NA2O P2O5 SIO2 TIO2 |
No Fractionation Correction Data available
No Normalization Data available
No Standard Data available