“…In Johnson et al ( , 2013aJohnson et al ( , 2013bJohnson et al ( , 2013cJohnson et al ( , 2014Johnson et al ( , 2015aJohnson et al ( , 2017bJohnson et al ( , 2017c, high-resolution seismic reflection data were used to map the transgressive surface of erosion and post-LGM sediment thickness at the 1:50,000 scale between Hueneme Canyon and Point Conception ( Johnson et al | Shelf evolution, Santa Barbara Channel GEOSPHERE | Volume 13 | Number 6 using gridding methods described in Wong et al (2012). Sediment thickness maps developed for parts of this area have previously been presented at scales ranging from ~1:235,000 to 1:1,000,000 (e.g., Dahlen et al, 1990;Dahlen, 1992;Slater et al, 2002;Draut et al, 2009;Sommerfield et al, 2009).…”