Appendix table 4A.—Chemical analyses of station blends and individual samples 
[Values accurate to two significant figures] 
Field Lab Al Ba Cd Cr Cu Fe Hg Mn Ni 
number number (4%) ppm (ppm (ppm (ppm (4%) (ppm) (ppm) (ppm) 
MO9-01-O0-BL W-223657 0.86 130 <0.020 6.5 <1.0 0.45 aS 86 <2.0 
MO9-02-00-BL W-223658 24 24 <.020 2.0 <1.0 212 = 78 <2.0 
MO9-02-00-G W-223675 23 23 O20F<2in0) <1.0 alli —— 73 <2.0 
MO9-02-00-H W-223676 223 24 <.020 <2.0 Noa 10 == 83 <2.0 
MO9-02-00-I1 W-223677 26 22 <.020 4.0 <1.0 14 == 91 <2.0 
MO9-03-00-BL W-223659 -67 76 = =<.020 5.0 1.6 34 == 160 <2.0 
MO9-04-00-BL W-223660 1.10 170 + <.020 11.0 oil 05s) == 110 <2.0 
MO09-04-00-G W-223678 1.10 160 <.020 13.0 1.0 =54 => 130 <2.0 
MO9-04-00-H W-223679 1.10 170 =<.020 10.0 <1.0 54 —— 81 <2.0 
MO9-04-00-1 W-223680 1.10 170 <¢.020 13.0 <1.0 255 => 96 <2.0 
MO9-05-O01-BL W-223661 23 52 <.020 5.0 <1.0 41 == 350 <2.0 
M09-05-01-G W-223693 -23 69 <.020 505 <1.0 242 == 380 <2.0 
MO9-05-01-H W-223694 223 SI <020) 5.0 <1.0 -38 == 320 <2.0 
MO9-05-01-1 W-223695 oil 40 -029 5.0 <1.0 239) aS 320 <2.0 
MO9-05-02-BL W-223687 22) 42  <.020 4.0 <1.0 -36 == 230 <2.0 
MO9-05-03-BL W-223590 co 50 == -- -- oes) —— == == 
MO9-05-04-BL W-223591 oil 33 == == == -36 -- -- -- 
MO9-05-05-BL W-223592 au 43 —= == -- 36 == == == 
MO9-05-06-BL W-223593 9 34 -- -- == 36 == == -- 
MO9-05-07-BL W-223594 18 29 == == => 29 == == aS 
MO9-05-08-BL W-223595 26 44 == —— == -36 == == -- 
MO9-05-09-BL W-223596 225 43 oS == => 39 == == = 
MO9-05-10-BL W-223597 222 40 aS == == -38 == == = 
MO9-05-11-BL W-223598 -18 30 == == -- -40 == == == 
MO9-05-12-BL W-223599 a2) 45 == == == -29 -- -= == 
MO9-05-13-BL W-223600 523) 4) == -- == 334 ==) = == 
MO9-05-14-BL W-223601 18 30 == SS == 37 == == => 
MO9-05-15-BL W-223602 02 33 —— == = 26 == == a 
MO9-05-16-BL W-223688 -26 43 -033 3.3 <1.0 27 == 190 <2.0 
MO9-05-17-BL W-223603 25) 39 = == == 41 -- -- == 
MO9-05-18-BL W-223689 224 40 <.020 6.0 <1.0 38 == 350 <2.0 
MO9-05-19-BL W-223604 ofd8} 45 —— -- -- -40 == == = 
MO9-05-20-BL W-223690 ol 35 <.020 4.0 <1.0 37 == 280 <2.0 
MO9-05-21-BL W-223605 215 25 == == == -27 = =m == 
MO9-05-22-BL W-223606 -18 32 -- -- == 232 == == aS 
MO9-05-23-BL W-223607 ait 35 == == -- -28 == =— == 
MO9-05-24-BL W-223608 -28 47 == —— =e 32 == = => 
MO9-05-25-BL W-223609 25 41 == == == 38 == == =2 
MO9-05-26-BL W-223610 -28 51 == ss SS 38 SS == == 
MO9-05-27-BL W-223611 19 37 =— aS == o8)5) == a oS 
MO9-05-28-BL W-223691 «19 ZS 020) 3.3 <1.0 o23} => 140 <2.0 
MO9-05-29-BL W-223692 85 128 <.020 13.0 iL 5) o/7/ 2S 160 <2.0 
MO9-06-00-BL W-223662 293 130 <.020 13.0 159) Gent = 130 <2.0 
MO9-07-AO-BL W-223663 2.60 250 O55.» D/O) 6.5 1.40 -03 220 12.0 
MO9-08-00-BL W-223664 -40 28 <.020 7.0 1.0 -55 == 100 <Z.0 
MO9-09-00-BL W-223665 95 Ei <atePAO, AVAGO) 1.4 -62 om 200 <2.0 
MO9-10-O0-BL W-223666 294 79 2024 6.0 <1.0 334 o= 190 <2.0 
MO9-11-O0-BL W-223667 1.30 200 <.020 20.0 Boll 81 == 140 <2.0 
MO9-12-00-BL W-223668 -80 5K POZO!" US50) oz oS) == 180 <2.0 
MO9-13-00-BL W-223670 3.30 250 -070 40.0 6.6 1.60 -03 280 16.0 
MO9-13-A0-BL W-223669 5.00 270 -065 59.0 Nilo) BESO -04 300 31.0 
MO9-13-A0-G W-223681 5.20 280 -081 58.0 OOM r2t=(10 == 300 32.0 
MO9-13-A0-H W-223682 5.00 280 -086 59.0 MNO) Ao) = 300 32.0 
MO9-13-A0-1 W-223683 5.10 270 -053 61.0 Qo Aoki) —— 300 32.0 
MO9-14-AO-BL W-223671 5.20 290 -054 68.0 16.0 2.80 —— 400 40.0 
MO9-16-00-BL W-223672 31 65 <.020 <2.0 <1.0 oll == 130 <2.0 
MO9-16-00-G W-223684 232 Tio 02 ONS 2T0 0) <1.0 17 == 170 <2.0 
MO9-16-00-H W-223685 32  <—nOrO woo) <1.0 -16 == 120 <2.0 
MO9-16-00-I1 W-223686 30 96 <.020 <2.0 <1.0 -16 == 90 <2.0 
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