2010-05-25_REVISION - C1981008 ‎(4)‎

• Permit No: C1981008
• IBM Index Class Name: Revision
• Doc Date: 5/25/2010
• Doc Name: Response 1 Revised Pages Section 2.04.9
• Type & Sequence: PR6
• Media Type: D
• Archive: No

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GmsmeMatMq-ParemB
Alkali Soils. 63-6C
St S.Ime - and pp. .
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60+6&nhPkr. Pa9�9�nd� + &t3:
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page 89 90, and Mai ad f4b)
Hydrometer Method. ASA Mono. No. 9, part. 1, Method 43 -5,
pages 562 -566. Two hour and 8-huur settling times ware
used forclay. Sieve analysis used forvrs (140 -270) mesh.
ASA Mono. No. 9, Part 1 pages 55x556. Black, 1965 and
1982.
Texture
USDA Handbook 18. pages 205 -223.
Soluble Ca. Mc antl Na meg 11
Extraction of Ca, Mg, and Na by USDA Handbook 60, Method
(3a), page 84. Analysis by atomic adsorption
spectrophotometry.
Sodium- Adsomfon Ratio
USDA Handbook 60, page 26.
Carbonates. Percent
USDA Handbook 60, Method (23c), page 105
Organic Matter. Percent
A.S.A. Monograph No. 9, 1982, Part 2, Method 29 -3.52, page
570.
(Revised October 09) 2.04.9 -1 3