TABLE 4.

Diversity indices in treated and untreated (FW106) areas

WellIndexa
Chao1 (LCI, HCI)Shannon (H′) (LCI, HCI)Simpson (1-D)
FW104125.5 (91.7, 200.6)3.7 (3.5, 3.9)0.97
FW101-276.5 (54.4, 137.9)2.9 (2.7, 3.2)0.90
FW102-387.8 (64.6, 147.7)3.4 (3.2, 3.6)0.95
FW102-2250 (168.8, 415.1)4.3 (4.2, 4.4)0.99
FW101-3114.3 (81.1, 192.9)3.5 (3.3, 3.7)0.95
FW026124.9 (88.3, 210.4)3.7 (3.5, 3.8)0.97
FW1066.0 (6.0, 6.0)0.7 (0.5, 0.9)0.31
  • a LCI and HCI are rarefied 95% lower and higher confidence intervals (provided by the DOTUR application). Wells are arranged according to their descending hydraulic connection to the injection well (FW104) based on the tracer studies.