Offset location and measurement

Latitude Longitude Distance to reference Best Offset (m) Offset Range (m) Quality Rating Comment
35.60745 -120.15940 18.25 km 3.7 3.0 - 4.2 Moderate-Low Offset channel. Specific channel morphology makes correlation difficult. Correlation with Lienkaemper observation not certain.

Figures of current and back-slipped topography

Hillshade with profiles Topographic profiles and GOF
Hillshade plot Hillshade plot, Optimal back-slip
Contour plot Contour plot, Optimal back-slip

Sieh (1978)

Offset (m) Error (m) Quality Rating Comments
4.1 +/-0.9 Excellent Gully. See plane-table map of original paper.

Lienkaemper (2001) Lk107g

Dist. from Bitterwater road Offset (m) Error (m) Quality Rating Comments
7.31km 6.2 0.7 medium Main trace (4.2 +/-0.6); second trace offsets measured on bases of both banks of large channel (2.0+/-0.3). Second trace trenched in 1988 yielding a modern radiocarbon date from peat in the fault fissure (i.e., last event was almost certainly 1857).