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0 .3981 0.4809 0 .3889 0.6269 0.1270 0.0418 0.6490 1.0000 0.2564
0. 4126 0.479I 0. 5756 0.4513 0.4605 0.4598 0.6124 0.2564 1.0000
1. 0000 0.860s 0.7041 0.5308 0.5873 -0. 3641 -0.2517 0 .4415 0.4884
0.8605 1.0000 0.8045 o.59'74 0.6418 -0. 0831 -o.2345 0.5104 0.5456
o.7041. 0.80,15 1.0000 0.684s 0.6780 o.2131 o.1647 0. 3889 0. 5756
0.5308 0.5974 0.6845 1.0000 o.6617 0.1553 0.4155 0.6269 0.4513
0.5873 0.6418 0 6780 o.66',77 1.0000 -o.2386 o.2653 o.4270 0.4605
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0.4884 0.5456 0. 5756 0.45:13 0.4605 0.4598 0. 1541 0.2564 1.0000
Eliect on the above cotelation matrix ol exchanging an outlier (specimen deformed by crushing so that the values for variables 1,2 and 7 are distorted) for a normal specimen.
0.6051 L0000 0.8570 o.'7225 0.6430 0.0783 0. 569s 0.4809 0.4197
Correlation matrl\ for sample of normal specimens from the borehole Araromi I at a depth of 1550ft.
1.0000 0 6051 0 76J8 0.6891 0.6070 0.-1087 0. 6953 0. 3981 0.4726
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Coordinatesof means 12 0.216 2 0.3301 0.9390 0.7096 1079 J -0.3072 Lr.;06-1 0.1001 -r--).6111 0.1'771 01613 '-r.3llJ 3 45 o.5245 0.2498 0.0179 0.1451 0.4t37 0.1008 0.0143 -0.2t62 -o.2669 0.3043 0,3455 o.o249 0.0258 0.0435 0.o4zo 0.1046 -0.0652 0.0636
Canonicalvadate loadings 12 3 45 1.6494 -2.Ot39 1'1.432'7 -2.50',7'7 1,5.25rO 4.'t'731 0.3278 -4.0457 2.6102 16.2890 -8.4805 9.7136 0.9643 3.'1573 -0.0948 '7.2132 5.66',7 3 -3 .3072 8.2769 -6.8715 '7.2153 -'7.506'7 2.4804 0.9962 2.5701 2.1981 -t.12a4 7.9632 2 .5453 5.406',7
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Coordinatesof means T2 34 0.4676 0.5034 0.1,826 0.0667 -1..15'77 0.0329 -0.1904 -0.0278 0.5503 -0.3420 -0.2395 0.1348 -0.,1440 -0.0502 0.2503 0.0903 0.3066 0.2902 0.2569 0.0392 0.2112 -0.4342 0 .1 0 5 2 0 .1 698
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tz 34 7.5126 r7.9109 0.4'724
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Canonicalvariate loadings
Eigenvalues 123 4 2.2298 0.6467
TABLE V Canonicalvariate analysesof Subbotinapseudobulloides
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0.11 C\ I" principal components 0.54 -0.11 -0.01 0.15 0.15 C\ II principal components 0.64 -o.32 0.43 CVI (Standardizedoriginal 0.01 -0.59 -0.09 -o.44 variables) 0.82 -0.28 0.65 C\ lI 0.31 0.44 0.3? 0.05 cvl ( ,: 0.31 -0.53 0. 30 0.57 C\ U k. : -
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TABLEX Canonicalvariate coemcientsfor nine variables,includingshrunkenestimates
Between-groupssums of squaresfor principal components
Eigenvectors
Eigenvalues
TABLE IX Eigenvaluesand last three eigenvectorsof the within-groupscotelation matrix for all nine variablesfor Afrobolioina af.a; between-groupssumsof squaresfor eachprincipal component
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1. 00 0.66 -0.43 -0.66 0.66 1.00 -0.25 -0.54 -0.43 -o.25 1.00 0.65 -0. 66 -0.54 0.65 1.00 0.46 0.30 0.49 0.77 -0.13 o.n 0. 15 0.26 0.02 o.z4 -0.2'7 0.02 -0.65 -o.29 0.56 0.61, 0.59 0.63 0.32 -0.37 0.57 0.58 -0.28 -o.25 0.34 0.59 0.r7 -0. 28 -0.42 -0.52 0.35 0.7s 0. 26 o"21 -O.13 -0.14 0-09 0.14 0.1 6 0.05
0.59 0.5'7 0.34 0.63 0.s8 0.59 -O.32 -0.28 -0.17 -O.37 -O.25 -0.28 -0 .1 9 -0 .1 5 -0.10 0.00 0.09 0.16 0 .1 6 0 .4 1 0.42 -0.29 -0.37 o.o2 1.00 0.58 o.42 0.s8 1.00 0.60 0.42 0.60 1.00 0.27 0.2L 0.39 0 .3 5 0 .5 8 0.57 0 .1 3 0 .3 4 o.56
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TABLE XIII Correlationsbetween 14 geochemicalvariables.Values in italics are significantat the 5% level (only marked in lower triangle)
s
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Levels
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32.7000 34.7266 34.9ZOO 31.1083 32.7237 30.7059 30.6724 28.50',74 36.7185 29.6000 33.5000 32.4250 29.8909 32;7000 30.5666 28.O2t4 28.9417 29.s900 30.6071 40.0571 40.6040 37.26a4 32.2066
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26.4222 2a.O433 2'7.9600 26.1583 28.L692 26.49',70 26.9965 24.2074 30.4000 24.7666 28.21,17 25.041'1 25.4818 28.3421 26.0250 22.5'714 22.1000 24.2000 24.9000 34.t928 33.7800 30.5000 26.6333
20.4667 22.0067 20.6000 19.2333 2t.2077 20.7as3 20.8586 18.6852 22.2333 17.8278 20.83s3 I8.166',7 19.0909 20.5137 20.54\'t 1',7.30',77 18.3083 19_3000 20.4928 25.7L43 26.0600 22.5526 20;7200
18.5166 19.3833 19.7000 18.4583 19.5615 n.96'16 19.0310 l7.3037 20.8259 t'7.4444 20.6947 18.0833 16.8182 19.2895 18.9500 15.7500 16.1333 17.6000 t7.7643 20.8643 23.',7520 21.1000 19.O66',1
26.010s 15.4000 r4.t789 23.3167 14.40a3 8.6333 18.6562 t2.9562 11.8937 26.6166 1s.9000 15.2333 24.5102 75.928s 14.2775 2'7.8827 18.6655 17.6448 24.4'7L4 1s,4857 t5.35'71 24.4857 15.8357 t4.1429 25.2562 16.0000 7s.4L87 29.6200 19.9133 18.8s33 28.6600 20.4t33 t9.'7066 25.3000 1'7.2066 16.2000 23.O8t2 I8.L437 14.'1L88 23.8017 76.6154 15.?615 23.2500 t6.678',7 15.1062 23.5077 r6.546t 15.8231 2',7 .9692 20.3923 I7 .0154 33.6280 22.8040 21.2720 28.7s00 20.7083 19.9083 26.01t5 20.2769 18.7692 37.5692 22.346! 20.96t5 27.4513 20.0513 18.2432 ts 30"' t0l 61s 18 5385
t9;7421 !9.0417 77.2437 20.',t083 20 .0245 22.8965 20.2357 20.3214 2 r.6 2 5 0 27.6266 26.3000 24.4200 20.L875 22.6923 20.5938 2 1 .5 3 8 5 23.6538 30.8520 25.0833 22.6154 29.s169 24.7432 25 8846
23.3889 23.3167 2s.4000 2s.r66'1 25.2308 24.64'70 23.9483 22.t963 28.840'1 22.6389 28.7'76s 23.9L6'7 23.0000 25.394',7 23.4s83 19.'1357 20.5000 22.7500 24.2143 31.0714 33.2000 29.54'14 26.9066
9.',7749 9.1083 8.3687 9.44s8 9 .L694 L2.O828 10.5571 70.6643 1 1 .3 8 1 2 11.1000 rL.6'.733 ro.L66'.7 9.7188 9.6ts4 9.3375 9 .3 3 0 8 11.8615 14.0680 73.O4r7 12.3'769 14.1538 11.7568 10 6692
11.3056 72.3900 11.0000 70.6667 1r.0769 11.0559 10.s345 11.0000 13.3370 ro.2222 LL.8235 ro.54r7 ro.9273 9.6316 10.0417 9.9071 9.O4r7 9.7500 10.0143 14.7786 11.4480 12.6842 12.5000
3.8944 3.8s00 3.4900 3.4t67 3.4692 3.5342 3.6448 3.53'70 3.',7296 3.7222 4.2353 3.8750 4.0455 3.8421 3-316'7 3.6743 3.3'.750 3.7500 3.6929 3.7000 4.0400 3 .9',7 89 3.9661
4.6526 4.0333 3.5812 3.99s8 3.1469 4.2069 4.t143 3 .9429 4.2625 5.9000 s.r333 4.3333 3.6250 3.9000 3.7875 3 .8 846 4.s23I 4.3280 4.0417 3.7500 3 ;7 923 3.8811 4.1846
9.3056 9.116'7 10.2800 9.416',7 9.3462 9.3342 9.4483 9.2963 71,.203',7 8.7500 71.7176 10.0833 9.3182 9.6842 8.6250 8.2',714 8.5833 9.5300 10.6786 13.1429 13.0640 L1.6a42 10.0667
12.4A42 9.8583 8.0625 10.4333 10.2306 11.0138 10.4286 9 .9643 9.8750 11.8000 \0.2667 10.8000 8.5625 8.4231 7.9063 9. s538 10.2692 11.3400 tO.541'7 9.5385 11. 9615 tO.2432 10.2308
TABLEXVIII Meansfor all samplesof megalosphericAfobo liuina afra for the first 46 samplinglevelsin Gbekebo
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Levels N
39.9800 37.4148 36.70t7 28.8200 3'7.0417 34.t666 36.6524 39.3500 38.0667 36.0167 42.2875 42.4818 36.1555 33.4583 47.6307 38.3833 42.L46',7 39.O72'l 33.0583 42.4851 38.2833 37.22t4 46.1429
106.6111 46.1777 92.3517 34.857r 85.s417 36.3750 42.4625 85.0437 89.1884 44.01,92 42.4'124 89.0827 90.6200 42.3200 79.4688 39.6563 107.2833 46.4042 '75.2200 37.0466 97.s000 42.1583 79.2878 39.4848 .2r8'.7 86.6000 3',7 88.9312 37.8315 37.2066 84.9466 85.785't 36.O7t4 93.9400 34.0320 102.9133 3'1.3866 91.43t7 36.1488 88.5160 35.5840 106.0998 41.s0s9 t20.7739 45.4000
90.1533 83.6s92 162389 54.6000 80.3167 70.5417 77.890s 87.7500 64.2000 13.9333 99.31,87 82.3000 79.4222 62.5333 99.1615 78. 3833 78.6000 84-0454 69.1750 86.A714 '13.3333 6s.6928 84.8571
36-2222 28.5774 30.2500 33.0437 3s.7731 35.2483 33.1200 31.0250 37.4541 30.1866 35.3667 3L.4272 29.9000 30.7A75 28.6266 29.5893 32.7160 31.0133 29.2634 29.4480 34.5206 36.7652
32.4400 29.4148 28.8118 23.7167 29.666',7 27.5833 28.7'162 30.8100 29.2267 29.Ot67 34.387 5 32.0000 29.8889 27.1667 34.9923 31.2000 34.1866 32.4091 26.1083 33.t857 29.6000 30.2786 3',7.9286 16.5333 16.5555 11.4407 12.6000 14.9s83 13.5000 73.4286 13.3000 15.2000 13.8333 1s.6563 1 5 .0 9 0 9 14.5556 14.3333 14.9769 t4.5833 1s.5333 r4.s455 14.2917 t5.1429 14.7500 14.5000 16.1429
16.3333 t3.L429 1,4.54t'7 14.5938 r4.t'73t 14.3793 74.216'1 14.8438 15.68?5 1,3.2667 L4.2500 15.2303 72.5625 72.9687 L2.4533 12.6607 L3.2840 14;7333 12.8512 13.1760 12.0088 t3.t5z2
19.6000 19.7407 18.8136 16.7333 18.3083 18.5833 20.0000 19.8000 79.3333 20.166',1 22.1875 21.0000 20.5111 r9.4t67 24.923L 20.9583 22.0667 2r.8t82 L7.6250 23.t429 20.4161 19.2500 23.4643
26.5ss5 24.0000 L9.6143 19.2857 19.4167 t8.6667 23.6815 22.9375 25.7808 23.9237 24.4'.193 23.25L1 23.1566 2l.sA67 23.593a 22.21,88 26.&t25 25.3750 23.566',7 21.7133 26.416',1 24.666'.7 22.4303 20.7303 zo.s562 19.2500 21.7250 19.8062 20.8333 19.7600 20.5857 19.6827 21.1400 19.6680 27.6200 19.6000 20.1195 19.1536 20.3680 19.5360 23.2088 21,.4823 24.6730 22.0956
20.9333 20.4014 20.0729 t7.'lsoo 19.4125 r8.541't 20.0000 22.0600 L9.8667 20.s411 23.68't5 22.oooo 2r.2667 20.6167 25.546-1 22.8333 23.9267 22.6364 18.0000 22.9286 22.0000 2t-0714 24.OO77
37;1778 24.51t4 23.976',7 33.0625 33.6923 31,.6552 32.966',1 30.1875 33.7292 30.6667 33.79r',1 32.9576 28.6563 28.5625 28.0933 28.9714 29.0800 30.2667 28.t707 28.4800 32.5000 34.1522
30.0667 27.9926 27.6017 21.0300 29.0833 25.1000 27.0476 30.2000 29.0000 28.4767 31.0625 3 1 .1 8 1 8 27.8889 26;1500 31.6s38 31..6667 33.0000 31.0000 28.5833 32;7L43 31.5000 30.2851 35.O'/r4
3 .6 111 2.9743 2.7833 3.3'150 3.2808 3.1310 3.196'7 3 .2062 3.3542 3.1600 3.0667 3.3939 2.9875 3 .0 187 2.9267 3.0000 3.1000 3.7133 2.9829 3.3720 3.3426 3.6043
3.8333 3.7593 3.6L02 3.4200 3.38?5 3.0250 3.7571 3.4000 3.066'1 3.3150 3 .8125 3-5000 3.0556 3.4767 3.6000 3.4767 3.4867 3.3636 3.0833 3.4643 3.316',7 3.4351 3.4286
10. 5556 8.7t43 9.3333 70.4375 10.3846 9.2'759 11.4500 1,t.472s tO.6042 10.5333 12.3333 10.92L2 9.7500 10. 1563 9.9533 10.0000 9.1200 10.9000 9.2683 10.3400 LO.4912 71.3435
11.4000 10.7296 9.6780 8.3500 9.3333 9.41,67 9.4762 9.2000 10.3333 9.5833 11. 1875 17.4545 8.8889 8.54r',1 rr.61,54 10.5833 ',9.8000 9.0909 8.9583 lt.l4z9 9.4L6'l tO.285'7 70.9286
TABLE XXII Meansfor all samplesof rnegalosphericAfroboliaina afra for the upper set of 45 samplesfrom Gbekebo
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