Description Usage Arguments Value Author(s) References See Also Examples
Computed from the chemical composition, the normative mineralogy is an alternative approach for mineralogical classification and useful for set up the naming of igneous rocks (as parts of the TAS classification, TASplot
). The CIPW Norm (acronym from the surnames of the authors: Cross, Iddings, Pirrson and Washington, Cross et al., 1902) is the most commonly used calculation algorithm to estimate the standard mineral assemblages for igneous rocks, generated over more than a hundred years ago and thereafter modified by some authors to the passage of the years (e.g., Verma et al., 2002). It is based upon assumptions about the order of mineral formation and known phase relationships of rocks and minerals, using simplified mineral formulas.
1 2 |
filename |
a whole rock major and trace element chemical data. It is important to note that Fe2O3 or FeO could be Fe2O3T or FeOT if any of this values are NA or 0. On the other hands, the head format of CO2 column must be 'CO2.'. |
Volcanic |
rock type, if is TRUE is shown the volcanic rock type after |
AdjTAS |
if is TRUE, iron oxidation ratio is calculated depending on rock type at |
Cancrinite |
if is TRUE, CO2 will be used in whole rock adjust. If the concentration of CO2 is more than 0, and the modal cancrinite is present then Sodium carbonate is calculated. |
Calcite |
if is TRUE, CO2 will be used in whole rock adjust. If the concentration of CO2 is more than 0, and the modal calcite is present then Calcite is calculated. |
digits |
rounds the values to 'digits' after the decimal point. Default = 3, in order to keep their sum of rock oxides as close to 100 as possible. |
Calculate the CIPW Norm and others geochemical parameters.
Renee Gonzalez-Guzman rguzman@cicese.edu.mx
Cross, W., Iddings, J.P., Pirsson, L. V., Washington, Henry S. 1902, A quantitative chemico-mineralogical classification and nomenclature of igneous rocks: The Journal of Geology, v. 10, no. 6, pp. 555–690.
Verma, S.P., Torres-Alvarado, I.S., and Velasco-Tapia, F., 2003, A revised CIPW norm: Schweizerische Mineralogische und Petrographische Mitteilungen, v. 83, no. 2, pp. 197–216.
1 2 3 4 |
Magma Rock.TAS Fe.ratio
Boninite Intermediate Basalticandesite 0.413
Komatiite Basic Basalt 0.124
Meimechite Ultrabasic Picrobasalt 0.271
Picrite Basic Basalt 0.281
Picrobasalt Ultrabasic Picrobasalt 0.655
Alkali.Basalt Basic Basalt 0.518
Subalkali.Basat Basic Basalt 0.490
Basaltic.andesite.medium-K Intermediate Basalticandesite 0.474
Andesite.medium-K Intermediate Andesite 0.809
Dacite.low-K Hipersilicic Dacite 1.057
Rhyolite.high-K Hipersilicic Rhyolite 0.513
Pantelleritic.rhyolite Hipersilicic Rhyolite 0.289
Comenditic.rhyolite Hipersilicic Rhyolite 0.646
Trachyte Intermediate Trachyte/Trachydacite 1.306
Pantelleritic.trachyte Intermediate Trachyte/Trachydacite 0.304
Comenditic.trachyte Hipersilicic Trachyte/Trachydacite 0.778
Trachydacite Intermediate Trachyte/Trachydacite 1.876
Benmoreite Intermediate Trachyandesite 0.451
Latite Intermediate Trachyandesite 1.015
Mugearite Basic Basaltictrachyandesite 0.833
Shoshonite Intermediate Basaltictrachyandesite 0.517
Hawaiite Basic Trachybasalt 0.671
Potassic.trachybasalt Basic Trachybasalt 0.597
Phonolite.peralkaline Intermediate Phonolite 0.463
Phonolite Intermediate Phonolite 0.590
Tephriphonolite Intermediate Tephriphonolite 0.606
Phonotephrite Basic Phonotephrite 0.158
Tephrite Basic Tephrite/Basanite 1.828
Basanite Ultrabasic Tephrite/Basanite 0.418
Foidite Ultrabasic Foidite 0.429
Nephelinite.a Ultrabasic Foidite 9.233
Nephelinite.b Basic Tephrite/Basanite 0.272
Melanephelinite.a Ultrabasic Foidite 0.459
Melanephelinite.b Basic Tephrite/Basanite 0.742
Melilitite Ultrabasic Foidite 0.469
Potassic.mellite Ultrabasic Foidite 0.166
Melilite.nephelinite Ultrabasic Foidite 0.726
SiO2.adj TiO2.adj Al2O3.adj Fe2O3.adj FeO.adj
Boninite 53.878 0.360 14.357 2.530 6.126
Komatiite 48.866 0.750 11.999 1.113 8.975
Meimechite 42.937 2.305 5.903 3.670 13.542
Picrite 45.103 1.849 12.794 2.809 9.997
Picrobasalt 44.357 3.084 15.006 5.989 9.144
Alkali.Basalt 47.282 1.685 15.236 3.652 7.052
Subalkali.Basat 50.669 2.325 14.933 4.178 8.527
Basaltic.andesite.medium-K 53.822 1.098 17.571 3.300 6.961
Andesite.medium-K 58.640 0.881 17.226 3.352 4.143
Dacite.low-K 67.454 0.588 16.136 2.502 2.367
Rhyolite.high-K 73.502 0.171 13.968 0.596 1.164
Pantelleritic.rhyolite 71.346 0.610 7.425 1.964 6.797
Comenditic.rhyolite 75.825 0.504 10.469 1.594 2.469
Trachyte 62.253 0.712 17.249 3.096 2.371
Pantelleritic.trachyte 63.012 0.702 12.402 2.125 6.989
Comenditic.trachyte 66.668 0.403 15.307 2.273 2.922
Trachydacite 65.781 NA 19.034 2.573 1.372
Benmoreite 57.973 1.247 18.493 1.889 4.189
Latite 59.223 1.100 17.008 3.385 3.334
Mugearite 51.623 2.136 17.075 5.110 6.134
Shoshonite 54.607 1.898 17.904 2.592 5.014
Hawaiite 48.039 3.268 15.925 5.065 7.548
Potassic.trachybasalt 49.911 2.434 16.867 3.801 6.367
Phonolite.peralkaline 57.783 2.035 14.726 2.906 6.277
Phonolite 56.663 0.831 20.161 2.020 3.424
Tephriphonolite 53.947 1.695 19.943 1.988 3.281
Phonotephrite 48.368 1.332 19.481 1.131 7.158
Tephrite 47.792 0.773 16.360 5.207 2.849
Basanite 44.144 2.331 12.658 3.876 9.273
Foidite 44.390 2.859 17.082 3.136 7.309
Nephelinite.a 36.488 3.235 12.228 12.588 1.363
Nephelinite.b 45.532 1.232 18.531 2.028 7.453
Melanephelinite.a 40.921 4.696 12.634 4.431 9.656
Melanephelinite.b 48.402 0.671 14.483 4.015 5.412
Melilitite 35.568 2.812 8.790 3.436 7.326
Potassic.mellite 40.674 1.643 18.283 1.432 8.626
Melilite.nephelinite 43.024 2.028 19.248 3.942 5.429
MnO.adj MgO.adj CaO.adj Na2O.adj K2O.adj P2O5.adj
Boninite 0.148 10.606 10.119 1.674 0.170 0.032
Komatiite 0.120 19.338 7.019 1.020 0.650 0.150
Meimechite 0.365 18.376 9.908 1.147 0.407 1.439
Picrite 0.172 17.190 7.923 1.748 0.202 0.212
Picrobasalt 0.010 8.715 10.530 1.568 1.052 0.547
Alkali.Basalt 0.173 10.831 9.471 3.553 0.843 0.223
Subalkali.Basat 0.184 7.508 9.556 1.741 0.215 0.164
Basaltic.andesite.medium-K 0.433 3.204 10.720 2.035 0.856 NA
Andesite.medium-K 0.142 3.370 6.872 3.522 1.640 0.213
Dacite.low-K 0.091 1.805 4.381 3.844 0.680 0.152
Rhyolite.high-K 0.050 0.201 1.237 3.349 5.642 0.121
Pantelleritic.rhyolite 0.360 NA 0.600 6.634 4.263 NA
Comenditic.rhyolite NA 0.081 0.252 4.424 4.383 NA
Trachyte 0.153 0.946 2.380 5.563 5.065 0.214
Pantelleritic.trachyte 0.361 0.181 1.134 8.448 4.555 0.090
Comenditic.trachyte 0.151 0.181 0.735 6.022 5.247 0.091
Trachydacite NA 0.603 2.069 3.465 5.103 NA
Benmoreite 0.160 1.865 4.908 5.805 2.803 0.668
Latite 0.163 2.617 5.052 4.430 3.269 0.418
Mugearite 0.266 3.270 6.274 4.833 2.514 0.766
Shoshonite 0.110 4.137 6.607 4.047 2.510 0.572
Hawaiite 0.192 5.646 8.003 4.017 1.548 0.749
Potassic.trachybasalt 0.162 5.244 8.012 4.016 2.586 0.598
Phonolite.peralkaline NA 0.346 2.514 8.823 4.590 NA
Phonolite 0.239 1.474 1.588 8.067 5.191 0.343
Tephriphonolite 0.199 1.795 5.185 6.083 5.584 0.299
Phonotephrite 0.353 4.027 8.014 6.399 2.887 0.848
Tephrite 0.129 5.751 12.394 2.380 5.553 0.813
Basanite 0.090 11.483 10.830 3.858 1.025 0.432
Foidite 0.201 3.755 8.465 4.338 7.288 1.178
Nephelinite.a 0.281 7.012 17.584 4.512 3.928 0.779
Nephelinite.b 0.236 5.739 10.410 6.529 1.150 1.160
Melanephelinite.a 0.212 8.705 12.775 3.706 1.252 1.010
Melanephelinite.b 0.124 8.315 10.337 2.961 4.467 0.815
Melilitite NA 15.343 19.023 4.787 1.766 1.150
Potassic.mellite 0.331 3.967 15.047 3.727 5.189 1.082
Melilite.nephelinite 0.278 4.961 10.540 4.282 5.435 0.834
CO2.adj Total.adj "" Q C Or Ab
Boninite NA 100.000 6.128 NA 1.005 14.165
Komatiite NA 100.000 NA NA 3.841 8.631
Meimechite NA 99.999 NA NA 2.405 9.706
Picrite NA 99.999 NA NA 1.194 14.791
Picrobasalt NA 100.002 NA NA 6.217 13.268
Alkali.Basalt NA 100.001 NA NA 4.982 22.137
Subalkali.Basat NA 100.000 7.579 NA 1.271 14.732
Basaltic.andesite.medium-K NA 100.000 10.491 NA 5.059 17.220
Andesite.medium-K NA 100.001 12.440 NA 9.692 29.802
Dacite.low-K NA 100.000 30.170 1.474 4.019 32.527
Rhyolite.high-K NA 100.001 29.158 0.392 33.342 28.338
Pantelleritic.rhyolite NA 99.999 31.928 NA 25.193 14.456
Comenditic.rhyolite NA 100.001 34.019 NA 25.902 29.445
Trachyte NA 100.002 4.900 NA 29.932 47.072
Pantelleritic.trachyte NA 99.999 5.996 NA 26.918 38.430
Comenditic.trachyte NA 100.000 9.382 NA 31.008 49.520
Trachydacite NA 100.000 20.585 4.048 30.157 29.320
Benmoreite NA 100.000 0.912 NA 16.565 49.120
Latite NA 99.999 7.752 NA 19.319 37.485
Mugearite NA 100.001 NA NA 14.857 40.895
Shoshonite NA 99.998 2.112 NA 14.833 34.244
Hawaiite NA 100.000 NA NA 9.148 33.897
Potassic.trachybasalt NA 99.998 NA NA 15.282 29.260
Phonolite.peralkaline NA 100.000 NA NA 27.125 35.951
Phonolite NA 100.001 NA NA 30.677 37.130
Tephriphonolite NA 99.999 NA NA 32.999 22.154
Phonotephrite NA 99.998 NA NA 17.061 14.575
Tephrite NA 100.001 NA NA 21.440 NA
Basanite NA 100.000 NA NA 6.057 8.397
Foidite NA 100.001 NA NA 6.447 NA
Nephelinite.a NA 99.998 NA NA NA NA
Nephelinite.b NA 100.000 NA NA 6.796 12.260
Melanephelinite.a NA 99.998 NA NA 7.399 2.197
Melanephelinite.b NA 100.002 NA NA 26.398 3.848
Melilitite NA 100.001 NA NA NA NA
Potassic.mellite NA 100.001 NA NA NA NA
Melilite.nephelinite NA 100.001 NA NA NA NA
An Ne Lc Kp Ac Ns Ks Di.Mg
Boninite 31.158 NA NA NA NA NA NA 11.686
Komatiite 26.242 NA NA NA NA NA NA 4.811
Meimechite 9.756 NA NA NA NA NA NA 17.811
Picrite 26.466 NA NA NA NA NA NA 7.212
Picrobasalt 30.799 NA NA NA NA NA NA 11.241
Alkali.Basalt 23.134 4.294 NA NA NA NA NA 14.399
Subalkali.Basat 32.296 NA NA NA NA NA NA 8.070
Basaltic.andesite.medium-K 36.281 NA NA NA NA NA NA 7.063
Andesite.medium-K 26.349 NA NA NA NA NA NA 3.716
Dacite.low-K 20.742 NA NA NA NA NA NA NA
Rhyolite.high-K 5.346 NA NA NA NA NA NA NA
Pantelleritic.rhyolite NA NA NA NA 5.682 8.199 NA NA
Comenditic.rhyolite NA NA NA NA 4.612 0.641 NA 0.065
Trachyte 7.135 NA NA NA NA NA NA 1.973
Pantelleritic.trachyte NA NA NA NA 6.148 6.069 NA 0.180
Comenditic.trachyte NA NA NA NA 1.265 NA NA 0.347
Trachydacite 10.265 NA NA NA NA NA NA NA
Benmoreite 16.124 NA NA NA NA NA NA 1.752
Latite 16.867 NA NA NA NA NA NA 3.512
Mugearite 17.471 NA NA NA NA NA NA 4.899
Shoshonite 23.273 NA NA NA NA NA NA 3.440
Hawaiite 20.849 0.051 NA NA NA NA NA 8.689
Potassic.trachybasalt 20.358 2.558 NA NA NA NA NA 9.405
Phonolite.peralkaline NA 7.713 NA NA 8.408 3.474 NA 1.183
Phonolite 3.468 16.864 NA NA NA NA NA 0.957
Tephriphonolite 10.619 15.883 NA NA NA NA NA 7.683
Phonotephrite 15.905 21.437 NA NA NA NA NA 7.879
Tephrite 17.555 10.910 8.921 NA NA NA NA 30.062
Basanite 14.193 13.136 NA NA NA NA NA 22.504
Foidite 5.612 19.885 28.717 NA NA NA NA 14.620
Nephelinite.a 1.510 20.683 18.202 NA NA NA NA 13.188
Nephelinite.b 17.860 23.287 NA NA NA NA NA 13.124
Melanephelinite.a 14.140 15.798 NA NA NA NA NA 26.866
Melanephelinite.b 13.033 11.488 NA NA NA NA NA 21.163
Melilitite NA 19.166 1.417 4.904 4.516 NA NA NA
Potassic.mellite 17.831 17.084 24.045 NA NA NA NA 2.414
Melilite.nephelinite 17.246 19.628 25.185 NA NA NA NA 16.373
Di.Fe Wo En Fs Fo Fa Cs Mt
Boninite 3.408 NA 21.000 7.026 NA NA NA 3.668
Komatiite 1.266 NA 24.243 7.320 15.202 5.059 NA 1.614
Meimechite 6.345 NA 7.185 2.936 21.253 9.571 NA 5.321
Picrite 1.953 NA 8.587 2.668 21.643 7.410 NA 4.073
Picrobasalt 3.055 NA 11.024 3.437 3.835 1.318 NA 8.683
Alkali.Basalt 3.476 NA NA NA 14.227 4.341 NA 5.295
Subalkali.Basat 3.276 NA 14.960 6.965 NA NA NA 6.057
Basaltic.andesite.medium-K 6.979 NA 4.706 5.333 NA NA NA 4.784
Andesite.medium-K 1.407 NA 6.671 2.898 NA NA NA 4.859
Dacite.low-K NA NA 4.496 1.477 NA NA NA 3.627
Rhyolite.high-K NA NA 0.501 1.455 NA NA NA 0.864
Pantelleritic.rhyolite 2.654 NA NA 10.728 NA NA NA NA
Comenditic.rhyolite 1.040 NA 0.172 3.148 NA NA NA NA
Trachyte 0.660 NA 1.442 0.553 NA NA NA 4.488
Pantelleritic.trachyte 4.286 NA 0.368 10.063 NA NA NA NA
Comenditic.trachyte 2.324 NA 0.290 2.228 NA NA NA 2.661
Trachydacite NA NA 1.502 0.394 NA NA NA 3.731
Benmoreite 1.436 NA 3.833 3.605 NA NA NA 2.738
Latite 0.851 NA 4.890 1.359 NA NA NA 4.907
Mugearite 2.102 NA 0.464 0.228 3.791 2.055 NA 7.408
Shoshonite 1.203 NA 8.710 3.495 NA NA NA 3.758
Hawaiite 2.496 NA NA NA 7.032 2.554 NA 7.343
Potassic.trachybasalt 3.033 NA NA NA 6.098 2.486 NA 5.511
Phonolite.peralkaline 9.767 NA NA NA 0.220 2.294 NA NA
Phonolite 0.838 NA NA NA 2.262 2.504 NA 2.928
Tephriphonolite 2.925 NA NA NA 0.637 0.306 NA 2.882
Phonotephrite 7.303 NA NA NA 4.469 5.235 NA 1.640
Tephrite NA NA NA NA 0.272 NA NA 7.360
Basanite 6.957 NA NA NA 12.732 4.976 NA 5.620
Foidite 8.832 NA NA NA 1.805 1.378 NA 4.546
Nephelinite.a NA NA NA NA 7.955 NA 18.203 NA
Nephelinite.b 8.334 NA NA NA 5.754 4.618 NA 2.940
Melanephelinite.a 7.245 NA NA NA 6.466 2.204 NA 6.424
Melanephelinite.b 5.116 NA NA NA 7.638 2.334 NA 5.821
Melilitite NA NA NA NA 26.780 5.606 26.889 2.719
Potassic.mellite 2.674 NA NA NA 6.140 8.598 13.512 2.076
Melilite.nephelinite 4.481 NA NA NA 3.340 1.155 1.094 5.714
Il Hm Tn Pf Ru Ap Nc Cc FREE_CO2
Boninite 0.684 NA NA NA NA 0.074 NA NA NA
Komatiite 1.425 NA NA NA NA 0.348 NA NA NA
Meimechite 4.378 NA NA NA NA 3.334 NA NA NA
Picrite 3.512 NA NA NA NA 0.491 NA NA NA
Picrobasalt 5.858 NA NA NA NA 1.267 NA NA NA
Alkali.Basalt 3.200 NA NA NA NA 0.517 NA NA NA
Subalkali.Basat 4.416 NA NA NA NA 0.380 NA NA NA
Basaltic.andesite.medium-K 2.085 NA NA NA NA NA NA NA NA
Andesite.medium-K 1.673 NA NA NA NA 0.493 NA NA NA
Dacite.low-K 1.117 NA NA NA NA 0.352 NA NA NA
Rhyolite.high-K 0.325 NA NA NA NA 0.280 NA NA NA
Pantelleritic.rhyolite 1.158 NA NA NA NA NA NA NA NA
Comenditic.rhyolite 0.957 NA NA NA NA NA NA NA NA
Trachyte 1.352 NA NA NA NA 0.496 NA NA NA
Pantelleritic.trachyte 1.333 NA NA NA NA 0.209 NA NA NA
Comenditic.trachyte 0.765 NA NA NA NA 0.211 NA NA NA
Trachydacite NA NA NA NA NA NA NA NA NA
Benmoreite 2.368 NA NA NA NA 1.548 NA NA NA
Latite 2.089 NA NA NA NA 0.968 NA NA NA
Mugearite 4.056 NA NA NA NA 1.775 NA NA NA
Shoshonite 3.605 NA NA NA NA 1.325 NA NA NA
Hawaiite 6.207 NA NA NA NA 1.735 NA NA NA
Potassic.trachybasalt 4.623 NA NA NA NA 1.385 NA NA NA
Phonolite.peralkaline 3.866 NA NA NA NA NA NA NA NA
Phonolite 1.578 NA NA NA NA 0.795 NA NA NA
Tephriphonolite 3.219 NA NA NA NA 0.693 NA NA NA
Phonotephrite 2.529 NA NA NA NA 1.965 NA NA NA
Tephrite 1.468 0.130 NA NA NA 1.884 NA NA NA
Basanite 4.428 NA NA NA NA 1.001 NA NA NA
Foidite 5.430 NA NA NA NA 2.729 NA NA NA
Nephelinite.a 3.476 12.588 NA 2.389 NA 1.805 NA NA NA
Nephelinite.b 2.340 NA NA NA NA 2.688 NA NA NA
Melanephelinite.a 8.919 NA NA NA NA 2.340 NA NA NA
Melanephelinite.b 1.274 NA NA NA NA 1.888 NA NA NA
Melilitite 5.342 NA NA NA NA 2.664 NA NA NA
Potassic.mellite 3.120 NA NA NA NA 2.507 NA NA NA
Melilite.nephelinite 3.851 NA NA NA NA 1.932 NA NA NA
DEFSIO2 FREE_P2O5 Sums.min "" Salic Femic C.I.
Boninite NA NA 100.002 52.455 47.472 61.288
Komatiite NA NA 100.002 38.714 60.939 56.950
Meimechite NA NA 100.001 21.867 74.799 71.485
Picrite NA NA 100.000 42.451 57.057 65.536
Picrobasalt NA NA 100.002 50.284 48.451 61.290
Alkali.Basalt NA NA 100.002 50.253 44.937 68.420
Subalkali.Basat NA NA 100.002 55.877 43.744 54.584
Basaltic.andesite.medium-K NA NA 100.001 69.050 30.951 55.254
Andesite.medium-K NA NA 100.000 78.283 21.225 36.396
Dacite.low-K NA NA 100.001 87.457 10.717 21.777
Rhyolite.high-K NA NA 100.001 96.184 3.145 6.366
Pantelleritic.rhyolite NA NA 99.998 71.578 14.540 7.518
Comenditic.rhyolite NA NA 100.001 89.366 5.382 2.346
Trachyte NA NA 100.003 89.039 10.468 11.778
Pantelleritic.trachyte NA NA 100.000 71.345 16.229 7.439
Comenditic.trachyte NA NA 100.001 89.910 8.615 2.309
Trachydacite NA NA 100.002 90.326 5.626 10.541
Benmoreite NA NA 100.001 82.720 15.733 22.428
Latite NA NA 99.999 81.423 17.608 25.394
Mugearite NA NA 100.001 73.223 25.003 31.989
Shoshonite NA NA 99.998 74.463 24.210 33.142
Hawaiite NA NA 100.001 63.894 34.320 46.623
Potassic.trachybasalt NA NA 99.999 64.901 31.154 46.742
Phonolite.peralkaline NA NA 100.001 63.076 17.330 2.771
Phonolite NA NA 100.001 71.276 11.067 7.794
Tephriphonolite NA NA 100.000 65.772 17.652 27.829
Phonotephrite NA NA 99.998 47.541 29.056 37.370
Tephrite NA NA 100.002 38.995 39.292 82.674
Basanite NA NA 100.001 28.648 57.216 75.469
Foidite NA NA 100.001 12.059 36.611 38.953
Nephelinite.a NA NA 99.999 1.510 37.206 37.912
Nephelinite.b NA NA 100.001 36.916 37.110 51.922
Melanephelinite.a NA NA 99.998 23.736 58.125 78.558
Melanephelinite.b NA NA 100.001 43.280 43.346 66.321
Melilitite NA NA 100.003 NA 40.446 26.780
Potassic.mellite NA NA 100.001 17.831 25.022 29.178
Melilite.nephelinite NA NA 99.999 17.246 34.915 55.904
D.I. S.I. A.R. Mg.number Fe.index MALI
Boninite 21.297 50.251 1.163 57.323 0.366 -8.275
Komatiite 12.472 62.188 1.193 62.569 0.317 -5.349
Meimechite 12.111 49.475 1.218 51.285 0.424 -8.354
Picrite 15.985 53.810 1.208 57.155 0.368 -5.973
Picrobasalt 19.485 32.927 1.229 42.509 0.512 -7.910
Alkali.Basalt 31.413 41.769 1.433 54.370 0.394 -5.075
Subalkali.Basat 23.581 33.867 1.174 40.586 0.532 -7.600
Basaltic.andesite.medium-K 32.769 19.589 1.228 26.313 0.685 -7.829
Andesite.medium-K 51.933 21.027 1.545 38.690 0.551 -1.710
Dacite.low-K 66.715 16.119 1.566 37.170 0.567 0.143
Rhyolite.high-K 90.838 1.835 2.575 11.814 0.853 7.754
Pantelleritic.rhyolite 71.578 NA -6.588 NA 1.000 10.297
Comenditic.rhyolite 89.366 0.625 10.203 2.482 0.968 8.555
Trachyte 81.904 5.551 3.362 23.637 0.715 8.248
Pantelleritic.trachyte 71.345 0.812 49.792 1.970 0.975 11.869
Comenditic.trachyte 89.910 1.087 5.722 4.585 0.942 10.534
Trachydacite 80.061 4.597 1.978 25.427 0.695 6.499
Benmoreite 66.596 11.268 2.164 25.673 0.692 3.700
Latite 64.556 15.362 2.072 37.848 0.560 2.647
Mugearite 55.752 14.958 1.918 29.258 0.652 1.073
Shoshonite 51.190 22.607 1.730 39.028 0.548 -0.050
Hawaiite 43.096 23.699 1.606 36.721 0.572 -2.438
Potassic.trachybasalt 47.100 23.821 1.722 38.986 0.548 -1.410
Phonolite.peralkaline 70.790 1.508 8.010 4.101 0.948 10.899
Phonolite 84.671 7.306 4.123 25.036 0.699 11.670
Tephriphonolite 71.036 9.583 2.733 29.797 0.646 6.482
Phonotephrite 53.073 18.642 2.020 30.384 0.640 1.272
Tephrite 41.270 26.454 1.397 61.030 0.331 -4.461
Basanite 27.590 38.906 1.525 48.998 0.447 -5.947
Foidite 55.049 14.540 2.029 28.498 0.661 3.161
Nephelinite.a 38.885 23.848 1.790 79.965 0.163 -9.144
Nephelinite.b 42.343 25.062 1.722 37.398 0.565 -2.731
Melanephelinite.a 25.394 31.369 1.485 41.156 0.526 -7.817
Melanephelinite.b 41.735 33.035 1.627 54.379 0.394 -2.909
Melilitite 20.583 46.981 1.616 61.902 0.323 -12.470
Potassic.mellite 41.130 17.292 1.576 26.296 0.685 -6.131
Melilite.nephelinite 44.814 20.629 1.807 41.484 0.523 -0.823
ACNK ANK AI FSSI Density.rock
Boninite 12.009 86.711 4.350 6.128 3.046
Komatiite 6.269 31.106 3.284 NA 3.142
Meimechite 3.315 21.734 1.819 NA 3.325
Picrite 11.150 62.277 3.950 NA 3.143
Picrobasalt 2.134 15.636 4.116 NA 3.140
Alkali.Basalt 1.307 8.743 5.000 -0.086 3.027
Subalkali.Basat 10.129 68.569 4.508 7.579 3.077
Basaltic.andesite.medium-K 2.263 17.337 5.049 10.491 2.955
Andesite.medium-K 1.060 5.126 5.184 12.440 2.854
Dacite.low-K 3.450 10.610 5.414 30.170 2.778
Rhyolite.high-K 1.513 1.271 2.597 29.158 2.665
Pantelleritic.rhyolite 1.052 0.451 2.656 31.928 2.781
Comenditic.rhyolite 5.152 0.928 2.592 34.019 2.706
Trachyte 0.648 1.052 4.526 4.900 2.734
Pantelleritic.trachyte 0.712 0.554 4.525 5.996 2.795
Comenditic.trachyte 1.692 0.833 4.106 9.382 2.712
Trachydacite 1.251 1.850 4.204 20.585 2.735
Benmoreite 0.598 1.953 5.884 0.912 2.793
Latite 0.584 2.019 4.787 7.752 2.811
Mugearite 0.574 2.415 5.268 NA 2.905
Shoshonite 0.671 3.029 5.197 2.112 2.876
Hawaiite 0.808 4.402 5.062 -0.001 2.993
Potassic.trachybasalt 0.507 2.791 4.880 -0.051 2.936
Phonolite.peralkaline 0.348 0.625 5.264 -0.154 2.823
Phonolite 0.819 0.827 6.173 -0.337 2.727
Tephriphonolite 0.281 1.009 5.216 -0.318 2.780
Phonotephrite 0.334 1.812 6.330 -0.429 2.886
Tephrite 0.249 2.128 2.907 -0.307 2.948
Basanite 0.726 5.502 4.355 -0.263 3.129
Foidite 0.165 0.929 3.104 -0.685 2.909
Nephelinite.a 0.097 1.186 3.279 -0.596 3.107
Nephelinite.b 0.605 4.242 6.848 -0.466 2.958
Melanephelinite.a 0.534 4.680 4.198 -0.316 3.181
Melanephelinite.b 0.265 1.882 3.077 -0.230 2.984
Melilitite 0.136 1.787 3.369 -0.496 3.183
Potassic.mellite 0.157 1.625 4.067 -0.582 2.933
Melilite.nephelinite 0.197 1.422 4.426 -0.644 2.915
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