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<br />Daub & Associates, Inc. Page 3-27 2015 NS Mine Plan Modification <br />1/5/2016 Section 3 General Site Conditions <br />Analysis Reference Procedure <br />11. Selenium (ppm) (B) <br />12. Molybdenum (ppm) <br />13. Organic Matter (percent) <br />(A) If toxic levels of boron are suspected of being present. <br />(B) If primary selenium indicator plants are present. <br />ASA Agronomy Monograph #9, part 2, <br />method 90-3, pp. 1372-1376. <br />Hot Water Extract - sum of water soluble <br />selenate, selenite, and organic Selenium <br />Extraction Procedure, ASA Agronomy <br />Monograph #9, part 2, 80-3.2.2, p. 1122. <br />Analysis of extract by sodium borohydride <br />method. See Advances in Vapor Generation <br />(1974), presented at Silver Anniversary, <br />Pittsburgh Conference on Analytical <br />Chemistry and Applied Spectroscopy, <br />Cleveland, Ohio. <br />ANALYSES AND PROCEDURES FOR DETERMINING <br />SOIL SUITABILITY FOR TOPSOIL <br />Acid Ammonium oxalate extraction. ASA <br />Agronomy Monograph #9, part 2, pp. 1054- <br />57. Analysis by thiocyanate procedure in this <br />reference or by atomic absorption <br />spectrophotometry. <br /> <br />Table 3-6. Analyses and procedures for determining soil suitability for topsoil (continued).