Figure 2: Images show predevelopment (1873 AD) and developed (2016 AD) portions of the Anaheim Bay estuary.
From: Evidence for coseismic subsidence events in a southern California coastal saltmarsh

(a) T-sheet 134518 showing the Anaheim Bay estuary depositional environments. Black lines with arrows are fault surface traces showing sense of fault movement. Base image (T-sheet 134518) modified from http://nosimagery.noaa.gov/images/shoreline_surveys/survey_scans/T-1345.JPG63 in Adobe Illustrator CC v.20.1.0. (b) Numbers and black and white solid circles indicate sediment core sites. Circles show reconnaissance gouge cores, squares are piston cores, and triangles are vibracores. White circles show cores where buried peaty to organic-rich sediment was observed. Black circles indicate cores without buried peaty to organic-rich sediment. Solid thin white lines indicate arbitrary core northeast trending transect lines shown in Supplementary Fig. S2. Bold white lines with inward hatches indicate zone and pattern of subsidence. Base imagery from Google Earth Pro v.7.1.2.2041, Data CSUMB, SFML, CA OPC, USGS, Image: © 2016 TerraMetrics and modified in Adobe Illustrator CC v.20.1.0.