... FWI, especially when FWI reflectivity is interrogated. Figure 2. (a) V P model. (b) Acoustic RTM image. (c) V S model ( V P / V S = 2). (d) Elastic RTM image. Caesar-Tonga is a subsalt Miocene development in the Green Canyon protraction area that was discovered in 2006...

...Figure 4. Spatiotemporal evolution of sediment remobilization. (A) Satellite (Pléiades) DEM of difference (DoD)–derived net surface change (Δ z ) September 2015–10 February 2021, caused primarily by the 7 February 2021 mass flow. (B) Measured (Pléiades) and modeled (CAESAR-Lisflood) Δ z...

...Fig. 10. ( a ) HEC-RAS Storm Frank flood run (Run 1A) overlaid by the CAESAR–Lisflood Storm Frank flood run (Run 1B) on the pre-storm DEM with observed trash lines. ( b ) Comparison of the Storm Frank flood runs from HEC-RAS (Run 2A) and CAESAR–Lisflood (Run 1C) on the post-storm DEM. Location...

...Guo-Quan Wang; Guo-Qing Tang; Caesar R. Jackson; Xi-Yuan Zhou; Qing-Liang Lin Abstract The U.S. Geological Survey Parkfield Dense Seismograph Array ( upsar ) recorded successfully strong ground motions during the 2004 Parkfield earthquake ( M 6.0) and its aftershock series after waiting for 15...

...Guo-Quan Wang; Guo-Qing Tang; David M. Boore; G. Van Ness Burbach; Caesar R. Jackson; Xi-Yuan Zhou; Qing-Liang Lin Abstract Significant surface waves were recorded in the western coastal plain ( wcp ) of Taiwan during the 1999 Chi-Chi, Taiwan, earthquake and its series of aftershocks. We study...

...Fabrizio Marra; Ersilia D’Ambrosio; Gianluca Sottili; Guido Ventura Abstract Geochemical investigations on samples of pumice and lava extracted from the mortars and concretes of the Forum of Caesar and the Forum and Markets of Trajan are presented and integrated with previous analyses of lava...

..., the spatial resolution of these studies is too coarse to provide sufficient resolution, and they dealt with single-point sources of contamination. Here we present a new model, called TRACER, that integrates a two-dimensional catchment-slope and fluvial model (CAESAR, see Coulthard and Macklin, 2001...

...REGINALD A. DALY Abstract Introduction Since the time of the Cæsars “something new” has ever been coming “out of Africa.” Nowadays geologists are there finding novelties, impressive, even spectacular, and each one thought-provoking. The Great Rift and volcanoes of the east, the Atlas structures...

... are then discussed. The simulations are performed with the CAESAR computational landscape evolution model ( Coulthard et al., 2002 ; Van De Wiel et al., 2007 ). The key features of this grid-based model are subevent time steps, multiple flow routing, multiple grain-size erosion and deposition, and slope...