_PERMIT FILE - C1981008A ‎(2)‎

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Name: Chemical Analysis Procedures
• Section_Exhibit Name: Tab 6 Appendix 6-3
• Media Type: D
• Archive: Yes

Table 6-3-1
Parameter, Procedure and Reference List
for Peabody Central Laboratory,
June 1977
Parameter Procedure/Reference
pH Determined on a saturated soil paste. USDA
Handbook 60, 1969 - Diagnosis and Improvement
of Saline and Alkali Soils , Method 21a , p.
102.
Conductivity Determined on a 1:2 soil to water extract.
USDA Handbook 60, Method 3c, p. 88.
Saturation Percentage USDA Handbook 60, Method 2, p. 84 and Method
27b, p. 107.
Water Soluble Na, Ca , Mg Determined on a saturated paste extract using
AA Analysis. USDA Handbook 60, Method 3a, p.
84.
SAR Calculated from Na , Ca and Mg values , USDA
Handbook 60, p. 26.
ESP Calculated from SAR values, USDA Handbook 60,
p. 26.
Phosphorus Sodium bicarbonate extraction and AA
Analysis , Olsen, et al . , 1954 and USDA
Circular 939.
Potassium Ammonium Acetate extraction and AA Analysis ,
Sims, 1973, Laboratory Experiences in Soil_
Science, p. 20-22, 41.
Nitrate Nitrogen Phenoldisulfonic Acid method, Methods of Soil
Analysis , ASA Monograph #9, Part 2, 1965,
Section 84-5.3, p. 1216.
Ammonium Nitrogen Semimicro - Kjeldahl method, ASA Monograph
#9, Part 2, 1965, Section 83-7, p. 1171.
Particle Size Hydrometer method. Bouyoucos, 1962.
Agronomy Journal Volume 54, p. 464-465.
Texture Textural Chart. Soil Survey Manual , USDA
Handbook #18, 1951 , p. 207-211.
6-3-3