1989-09-26_REVISION - M1977493

• Permit No: M1977493
• IBM Index Class Name: REVISION
• Doc Date: 9/26/1989
• Doc Name: Results of Acid Production/Uptake Tests
• From: AMAX
• To: MLRD
• Type & Sequence: AM2
• Email Name: ACS
• Media Type: D
• Archive: No

RINEHART LABORATORIES, INC. -
5810 LAMAR STREET • P.O.BOX 564 • ARVADA,COLO.80001 • PHONE [phone]
R.W.RINEHART,Sr.,Ph.D.,Pros.
A.W.STONE,Sec.-Treas.
Reference No. 890466-A
September 21, 1989
To: Mr. Jeff Todd
AMAX Mineral Resources Company
1707 Cole Boulevard -
Golden, Colorado 80401
Subject: Acid Production and Uptake Potentials
on Two Soil Samples Received September 11, 1989
Climax Mine Samples
Results:
Pit Slough Material Topsoil Stockpile
Parameter PS-1 TS-1
% Sulfur 0.55 0.051
% Sulfur as lbs
H2SO4/ton 33.8 3.16
Preformed Sulfate as
lbs H2SO4/ton 4.16 0.46
Potential H2SO4
Production (lbs/ton) 29.6 2.70
Potential H2SO4 Uptake
(lbs/ton) 262 5.9
I �
Robert W. Rinehart, Sr. , Ph. D.
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