![TAS diagram classification of MSAIS rocks in the total alkali-silica... | Download Scientific Diagram TAS diagram classification of MSAIS rocks in the total alkali-silica... | Download Scientific Diagram](https://www.researchgate.net/publication/271287485/figure/fig2/AS:610396058701826@1522541169509/TAS-diagram-classification-of-MSAIS-rocks-in-the-total-alkali-silica-diagram-Middlemost.png)
TAS diagram classification of MSAIS rocks in the total alkali-silica... | Download Scientific Diagram
![Classification of the samples on the TAS diagram, Na 2 O + K 2 O versus... | Download Scientific Diagram Classification of the samples on the TAS diagram, Na 2 O + K 2 O versus... | Download Scientific Diagram](https://www.researchgate.net/publication/288721647/figure/fig3/AS:313806573064194@1451828725837/Classification-of-the-samples-on-the-TAS-diagram-Na-2-O-K-2-O-versus-SiO-2-expressed.png)
Classification of the samples on the TAS diagram, Na 2 O + K 2 O versus... | Download Scientific Diagram
Chemical classification of common volcanic rocks based on degree of silica saturation and CaO/K2O ratio
![Figure 3. Section of the total alkali-silica diagram (TAS) showing the composition of glass shards from tephra layers and volcaniclastic deposits at Site 974 (electron microprobe data). TAS diagram classification according to Figure 3. Section of the total alkali-silica diagram (TAS) showing the composition of glass shards from tephra layers and volcaniclastic deposits at Site 974 (electron microprobe data). TAS diagram classification according to](http://www-odp.tamu.edu/publications/161_SR/chap_12/images/65_f03.gif)