Figure 4
From: Land subsidence contributions to relative sea level rise at tide gauge Galveston Pier 21, Texas
Inelastic SPC ended in about 2000 and SCnBR became apparent at extensometer Southwest in Houston when groundwater-level (GL) trends were stable. I: Inelastic SPC dominated LS; II: elastic rebound dominated LS; III: SCnBR and SPC offset rebound; IV: elastic SPC and SCnBR > 0 while inelastic SPC approached 0; V: elastic rebound offset SCnBR; and VI: SCnBR apparent in trend line (red line) while SPC absent. Slope of SCnBR trend (red line) is 0.0106 mm/d or 3.87 mm/a. (modified from30).
