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Table 2.7-8 Cont'd. <br />Page 2 <br />Cont'd. next page. <br />ll) Atter art iticLai weathering, sample material air dried and crushed to pass !0 mesh (1.68 mm) screen, then blender -aid gromff-ior analysis. <br />(2) Smple/Extract Ratio: 1 to 2. <br />(3) Sale/Extract Ratio: 1 to 5. <br />(4) Exchangeable sodium percentage = (100)(Na, am onium acetate soluble - Na, water soluble)/cation exchange capacity. <br />Sodium <br />Soluble <br />NH4 <br />Salts <br />Acetate <br />Ex - <br />Extract <br />Soluble <br />change - <br />pH <br />Conduc- <br />milli- <br />able <br />Potaa- <br />Phos - <br />0.01 M <br />tivity <br />equi- <br />Sodium <br />sium <br />phorus <br />Boron <br />Hole <br />PH <br />CaCl <br />millim- <br />Sodium <br />valents- <br />Cation <br />Per- <br />Avail- <br />NaH003 <br />Water <br />Sample <br />Type of Material <br />Water <br />Solu?ion <br />hos/an <br />Water <br />/100 g <br />Ex--centage <br />able <br />Soluble <br />soluble <br />No. <br />No. <br />and Depth <br />(2) <br />(3) <br />(2) <br />Soluble <br />Capacity <br />change <br />(4) <br />ppm <br />ppn <br />ppm <br />218 <br />W-13 <br />Shale <br />8.10 <br />7.% <br />0.80 <br />1.24 <br />1.91 <br />16.5 <br />4.0 <br />397 <br />4.0 <br />0.5 <br />226'10"-240'3" <br />218 <br />W-15 <br />Sandstone and Siltstone <br />8.43 <br />8.02 <br />0.96 <br />1.70 <br />3.48 <br />17.8 <br />10.0 <br />419 <br />3.8 <br />1.1 <br />263'3"-286'6" <br />219 <br />W-66 <br />Shale <br />7.93 <br />7.78 <br />0.75 <br />0.14 <br />0.24 <br />26.5 <br /><1.0 <br />491 <br />5.2 <br />1.2 <br />74'10"-119'5" <br />N <br />i <br />`o 219 <br />m <br />W-68 <br />Shale <br />7.84 <br />7.83 <br />0.71 <br />0.14 <br />0.26 <br />29.1 <br /><1.0 <br />394 <br />4.0 <br />1.1 <br />� <br />133'3"-153'9" <br />220 <br />W-90 <br />Shale <br />8.91 <br />8.06 <br />1.65 <br />4.35 <br />12.2 <br />26.7 <br />26.7 <br />664 <br />4.0 <br />2.7 <br />63'7"-109'1" <br />220 <br />W-92 <br />Sandstone <br />8.48 <br />8.02 <br />0.80 <br />1.43 <br />2.26 <br />15.2 <br />5.5 <br />320 <br />4.8 <br />1.1 <br />128'3"-160'9" <br />220 <br />W-93 <br />Shale <br />8.39 <br />7.97 <br />1.30 <br />2.78 <br />8.04 <br />33.7 <br />15.6 <br />540 <br />4.0 <br />1.2 <br />160'9"-172'3" <br />221 <br />W-75 <br />Shale <br />7.92 <br />7.84 <br />0.88 <br />0.17 <br />0.29 <br />26.5 <br /><1.0 <br />501 <br />4.0 <br />1.8 <br />138'7"-155'0" <br />222 <br />W-56 <br />Sandstone and Siltstone <br />8.41 <br />7.94 <br />0.62 <br />0.93 <br />1.26 <br />10.0 <br />3.3 <br />386 <br />5.2 <br />0.9 <br />123'7"-144'10" <br />Cont'd. next page. <br />ll) Atter art iticLai weathering, sample material air dried and crushed to pass !0 mesh (1.68 mm) screen, then blender -aid gromff-ior analysis. <br />(2) Smple/Extract Ratio: 1 to 2. <br />(3) Sale/Extract Ratio: 1 to 5. <br />(4) Exchangeable sodium percentage = (100)(Na, am onium acetate soluble - Na, water soluble)/cation exchange capacity. <br />