Appendix 2—-LIST OF GRASS SAMPLES Date, Ref. Station A.2.1 Sr® IN GRASS ON SHEEP FARMS D51 1956 Dry wt., D69 Al Al A2 D45 B D65 D D44 E July July July July July July July July July D38 D37 F Ga July 4 July 3 A.2.2 D32 D39 D57 D68 9 9 9 9 6 6 18 18 10 July 10 g/m? Ca, Sr, e/kg pe/gofCa 23 23 37 37 151 151 24 24 81 1.5 1.1 2.0 1.6 8.2 7.7 17.3 15.6 1.5 5000 45 60 TA 6.3 81 1.0 1500 1700 2800 2500 , Sr? A— . ppc/m? pyc/kg pyc/g of Ca pe/gofSr 64 57 100 80 160 130 58 42 TT 2700 2400 2800 2200 1100 870 2400 1800 950 1900 2200 1400 1400 134 112 140 110 650 20 15 450 250 64 41 51 630 600 Sr® IN GRASS AT PWLLPEIRAN, CWMYSTWYTH (STATION A3) A3 A3 A3 A3 June 18 July 3 Aug. 8 July 17 53 105 64 61 1.9 1.1 2.0 3.0 13 14 12 22 240 130 180 365 126 124 91 121 Average 71 2.0 15 229 116 224 0.38 0.089 0.082 0.23 0.026 Lab WwW H W H WwW H Ww H W H WwW Ww