HYDRO26197

• Permit No: C1980007
• IBM Index Class Name: Hydrology
• Doc Name: APPENDIX A ISOTOPE ANALYTICAL LABORATORY REPORTS
• Permit Index Doc Type: OTHER GROUND WATER
• Media Type: D
• Archive: No

GEOCHRON LABORATORIES a drtslon of
KRUEGER ENTERPRISES, IIVC.
711 CONCORD AVENUE • CAMBRIDGE, MASSACHUSETTS 02136 • U . S . A
TELEPHONE. [phone] TELEFAX'[phone]
STABLE ISOTOPE RATIO ANALYSES
REPORT OF ANALYTICAL WORK
submitted by: Eric Petersen
Mayo and Associates
710 East 100 North
Lindon, UT 84042
Date Received: 08 / 1 5 / 9 7
Date Reported: 10 / 0 6 / 9 7
Your Reference: West Elk Mine
Christine E. Johnson
Service Request
IiMCC-9717-1
Our Lab. Your Sample
Number Number Description bD' d'a0'
HOR-94639 SOM-23-H-4
HOR-94640 SOM-129-H
• HOR-94641 SOM-23-H-3
Water -117 -16.1
Water -124 -124 ** -16.7 -16.7 **
Water -115 -16.2
** Replicate analyses on separate aliquots of original sample.
'Unless othenvisa noted, analyses are repodetl in 7., notation an0 are computetl a9 folllOWa:
6Rymoieti = ~ Re~nGk -1 I x 1000
HeienOertl J
Where:
D/H stantlard is SMOW
'eO1180 standartl is SMOW
Antl:
Df HSrandartl = 0.000.716"
raD,lsDsrariGare = O.OQ799~..
Double atom ratio