Disturbances are integral features of coral reefs, but since the 1970s they have degraded reefs throughout the world. While these events are well known, it is unclear how the perturbed communities will respond to further assaults. Here, we describe th . . .

The Las Posas and Ojai Valleys, located in the actively deforming Western Transverse Ranges of California, contain well-preserved flights of strath terraces and Quaternary strata (i.e., Saugus Formation) that when numerically dated elucidate the tecto . . .

During the Late Cretaceous to early Cenozoic, southern California was impacted by two anomalous tectonic events: (1) underplating of the oceanic Pelona-Orocopia-Rand schists beneath North American arc crust and craton; and (2) removal of the western m . . .