1989-03-01_GENERAL DOCUMENTS - C1981017

• Permit No: C1981017
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Date: 3/1/1989
• Doc Name: Bid Documents ‎(IMP)‎
• Media Type: D
• Archive: No

MACRO INVERTEBRATE ANALYSIS
Investigator: Linda Ulmer
Forest/District: White River National Forest
Stream: COAL CREEK
State/County: Colorado, Pitldn County
Diversity Standing Number Biotic
Index Crop of Number Condition
DAT g/m2 Organisms of Index
Station L4wation Date (mean) mean /m' Taxa BCI 50
I upper 6-13-90 3.9 0.2 Il 79
2 6-13-90 9.2 0.2 20 79
3 6-13-90 7.2 0.1 20 68
4 lower 6-13-90 3.4 0.1 9
1 9-27-89 5.7 0.3 0 89
2 9-27-89 2.1 0.1 8 71
3 9-27-89 2.5 0.1 6 68
4 - - 9 66
1 4- 8-89 13.7 0.4 23
2 4- 8-89 8.8 0.1 23 74
3 4- 8-89 7.5 0.1 18 72
4 4- 8-89 12 77
1 6-19-90 4.9 0.3 2 8
2 6-19-89 4.1 0.6 21 79
3 6-19-89 6.1 0.8 26 a
4 6-19-89 5.7 0.9 19 69
Scale DAI Standin¢ Cron BCI
Excellent 18 - 26 4.0 - 12.0 above 90
Good 11 - 17 1.6 - 4.0 80 - 90
Fair 6 - 10 0.6 - 1.5 72 - 79
Poor 0 - 5 0.0 - 0.5 below 72
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