Table 2 The Hi’iaka self-potential anomaly, the Kilauea volcano, Hawaii, USA. R-max versus q. See the text for details.

From: A fast imaging method for the interpretation of self-potential data with application to geothermal systems and mineral investigation

q

R-max

(q)

1973

1995

1997

2012

0.5

0.9542

0.9475

0.9619

0.9689

0.6

0.9744

0.9671

0.9726

0.9753

0.7

0.9839

0.9757

0.9754

0.9718

0.8

0.9858

0.9769

0.9687

0.9667

0.9

0.9853

0.9761

0.9622

0.9648

1.0

0.9842

0.9745

0.9565

0.9627

1.1

0.9819

0.9704

0.9492

0.9587

1.2

0.9767

0.9635

0.9395

0.9535

1.3

0.9704

0.9559

0.9306

0.9474

1.4

0.9639

0.9484

0.9218

0.941

1.5

0.9575

0.9412

0.9135

0.9348