TEXTURAL AND MICROANALYSIS OF IGNEOUS ROCKS: TOOLS ...
TEXTURAL AND MICROANALYSIS OF IGNEOUS ROCKS: TOOLS ...
TEXTURAL AND MICROANALYSIS OF IGNEOUS ROCKS: TOOLS ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
67<br />
Sample An<br />
(mol%)<br />
Ranges in Published Whole-Rock and Glass Data<br />
Kroenke - 8.9-<br />
10.1<br />
Kwaimbaita - 8.6-<br />
12.5<br />
Singgalo - 10.7-<br />
13.5<br />
TABLE 2.3<br />
RANGES <strong>OF</strong> TRACE ELEMENTS IN PLAGIOCLASE,<br />
WHOLE-ROCK DATA, <strong>AND</strong> INFERRED PARENT MAGMAS<br />
FeO T MgO Ti Sr Y Ba La Ce Nd Eu Mg# Ba/Sr La/Y Sr/Ti<br />
7.1-<br />
13.6<br />
5.3-<br />
10.7<br />
Ranges Measured in OJP Plagioclase Crystals<br />
Xenolith Int. 80-86 0.52-<br />
0.89<br />
Xenolith Ext. 66-81 0.60-<br />
1.01<br />
Phenocrysts 65-83 0.50-<br />
1.04<br />
3410-<br />
5790<br />
4760-<br />
10198<br />
6.3-8.1 6775-<br />
10611<br />
0.22-<br />
0.29<br />
0.21-<br />
0.32<br />
0.22-<br />
0.53<br />
70.7-<br />
194.3<br />
33.4-<br />
939.3<br />
116.4-<br />
207.1<br />
0-221 155.9-<br />
218.7<br />
0-266 157.1-<br />
225.7<br />
41-441 161.7-<br />
236.4<br />
Ranges in Parent Magmas Calculated from OJP Plagioclase Crystals<br />
Xenolith Int. - 8.0-<br />
13.7<br />
Xenolith Ext. - 9.2-<br />
15.5<br />
Phenocrysts - 7.7-<br />
16.0<br />
1 FeOT = Fe reported as total FeO.<br />
4.7-6.1 0-9790 109.2-<br />
168.5<br />
4.4-6.8 0-9313 89.5-<br />
140.6<br />
4.7-<br />
11.3<br />
1576-<br />
8180<br />
2 Major elements in wt.% and trace elements including Ti in ppm.<br />
82.7-<br />
153.6<br />
16.1-<br />
18.8<br />
19.9-<br />
37.1<br />
18.3-<br />
31.8<br />
0.10-<br />
0.43<br />
0.13-<br />
0.34<br />
0.11-<br />
0.48<br />
3.27-<br />
17.51<br />
2.96-<br />
11.18<br />
2.41-<br />
17.8<br />
4.65-<br />
25.63<br />
6.97-<br />
36.27<br />
15.6-<br />
133.0<br />
1.93-<br />
5.05<br />
2.70-<br />
4.97<br />
2.63-<br />
8.57<br />
18.55-<br />
45.33<br />
14.05-<br />
30.42<br />
15.57-<br />
56.62<br />
1.84-<br />
2.48<br />
2.44-<br />
5.19<br />
4.06-<br />
6.76<br />
0.10-<br />
0.39<br />
0.13-<br />
0.43<br />
5.19-<br />
5.98<br />
6.66-<br />
13.69<br />
3 Kwaimbaita, Kroenke, and Singgalo whole-rock and glass major and trace element abundances taken from [133] and [46].<br />
4 Mg# = [Mg/(Mg+total Fe)].<br />
0.09-<br />
0.46<br />
0.58-<br />
2.32<br />
0.71-<br />
2.33<br />
0.50-<br />
2.50<br />
11.0-<br />
19.6<br />
0.25-<br />
0.63<br />
0.29-<br />
0.65<br />
0.28-<br />
0.74<br />
2.37-<br />
5.53<br />
2.47-<br />
5.26<br />
2.19-<br />
6.04<br />
4.31-<br />
5.23<br />
5.58-<br />
10.98<br />
8.14-<br />
14.10<br />
0.08-<br />
0.76<br />
0.05-<br />
0.51<br />
0.09-<br />
0.85<br />
0.68-<br />
6.71<br />
0.33-<br />
4.14<br />
0.60-<br />
6.75<br />
0.59-<br />
0.69<br />
0.73-<br />
1.34<br />
1.02-<br />
1.65<br />
0.21-<br />
0.47<br />
0.22-<br />
0.49<br />
0.10-<br />
0.47<br />
0.48-<br />
1.10<br />
0.50-<br />
1.13<br />
0.36-<br />
0.53<br />
0.29-<br />
0.44<br />
0.27-<br />
0.36<br />
0.05-<br />
0.29<br />
0.03-<br />
0.39<br />
0.11-<br />
1.14<br />
0.11-<br />
0.15<br />
0.12-<br />
0.19<br />
0.18-<br />
0.29<br />
- - - -<br />
- - - -<br />
- - - -<br />
0.25-<br />
0.34<br />
0.23-<br />
0.32<br />
0-1.09 0.21-<br />
0.38<br />
0.13-<br />
0.29<br />
0.16-<br />
0.25<br />
0.17-<br />
0.37<br />
0.02-<br />
0.04<br />
0.01-<br />
0.15<br />
0.01-<br />
0.02<br />
0-0.53 0.01-<br />
0.10<br />
0.11-<br />
0.49<br />
0.07-<br />
0.68<br />
0.01-<br />
0.15<br />
0.01-<br />
0.08