Laserfiche WebLink
(r <br />Table 13. Summaryt of the soil data initially collected in 1976 and resampled in 1980 on the Allen Mine Main <br />Plot and Reference Areas. <br />Range of Soil Test Results <br />Soil Characteristics <br />1976 <br />1980 <br />Gypsum No Gypsum <br />Reference <br />Areas <br />pH <br />8.3-8.8 <br />7.3-8.1 <br />7.0-8.1 <br />6.3-7.3 <br />Conductivity (salts) <br />0.8-6.7 <br />0.7-1.8 <br />0.8-2.0 <br />0.7-1.0 <br />Lime (estimate) <br />low-med <br />low -high <br />low -high <br />low <br />Organic matter (%) <br />1.0-2.8 <br />2.5-5.0 <br />1.6-5.8 <br />2.7-6.5 <br />NO3-N (Ppm) <br />1-3B <br />8-61 <br />7-75 <br />12-85 <br />P (ppm) <br />2 <br />1-14 <br />1-8 <br />2-5 <br />K (ppm) <br />215-320 <br />219-348 <br />205459 <br />154-547 <br />Zn (Ppm) <br />6.3-22.5 <br />4.0-7.2 <br />3.5-7.4 <br />1.7-4.5 <br />Fe (ppm) <br />12.8-20.4 <br />9.0-24.4 <br />6.9-17.0 <br />17.8-71.9 <br />Mn (ppm) <br />no data <br />0.5-1.5 <br />0.4-1.0 <br />2.6-5.6 <br />Cu (ppm) <br />no data <br />3.5-6.4 <br />3.5-7.4 <br />2.6-6.8 <br />Total N (%) <br />no data <br />0.128-0.337 <br />0.127-0.368 <br />0.125-0.323 <br />Texture <br />gravelly <br />gravelly <br />no data <br />clay loam <br />clay loan <br />clay loam <br />tAll data in Appendix, Pages 70-72. <br />§See Monarch's soil s:;mnary footnotes. <br />Comments§ <br />High, but dropping <br />No salt problems <br />Most low, few high <br />On the average it's rising <br />All treatments appear adequate <br />Treatment 1 always appears low. No <br />distinct pattern in other treatments <br />with all showing a low value at least <br />once <br />All treatments appear adequate <br />All treatments appear adequate <br />All treatments appear adequate <br />All treatments appear adequate <br />All treatments appear adequate <br />All treatments similar to Reference Areas <br />Gravel comprises approximately 50% of <br />spoils, remaining 50%: <br />S 23%-45%, Si 18%-36%, C 32%-45% <br />