The San Andreas Fault System, Bay Area Fault Complex, and the Mount Tamalpais Blind Thrust

December 5, 2022

The San Andreas Fault System, Bay Area Fault Complex, and the Mount Tamalpais Blind Thrust The San Andreas Fault is not only in constant motion it is also constantly evolving, expanding, and adjusting its course. With monumental reverberations of give and take, the greater San Andreas Fault system produces an ever-shifting network of compressional and … More The San Andreas Fault System, Bay Area Fault Complex, and the Mount Tamalpais Blind Thrust

The Chaparral Mosaic in California

December 5, 2022

The Chaparral Mosaic in California If one ecosystem typifies California, it is chaparral. Enduring, somber, vast – often mythologized – chaparral is emblematic of our wild west. The quintessence of a rugged and calamitous geography; a resilient and seemingly impenetrable mosaic of diversity and endemism; chaparral is California.  Yes, it’s that important. The chaparral community … More The Chaparral Mosaic in California

California’s Geologic Building Blocks, and the Accretionary Wedge

October 12, 2022

California’s Geologic Building Blocks, and the Accretionary Wedge I have been looking forward to researching and writing about accretionary wedge formation and theory for a while – it’s an exciting geologic phenomenon of tectonics which underlies much of western California. But I soon realized that this one element of our subduction complex geomorphology could not … More California’s Geologic Building Blocks, and the Accretionary Wedge

The Coastal Scrub Mosaic in California (Don’t Call It Soft Chaparral)

October 12, 2022

The Coastal Scrub Mosaic in California (Don’t Call It Soft Chaparral) Coastal Scrub Mosaic A mosaic of Coastal Scrub vegetation assemblages and habitat types once inhabited most of the coastal regions of the California floristic provinces, from northern Baja to southern Oregon. Often mistakenly identified as “soft chaparral” communities, this scrub mosaic flows in a … More The Coastal Scrub Mosaic in California (Don’t Call It Soft Chaparral)

Physiographic California: Thoughts on California’s Geomorphic and Tectonic Evolution

July 24, 2022

Physiographic California: Thoughts on California’s Geomorphic and Tectonic Evolution Throughout California’s coastal provinces we see the geomorphological evidence of landforms shaped by tectonics, volcanism, wind, water, biogenic processes, and coastal forces. More so than any other, tectonics was, is, and will be the dominant designer and architect of California’s landscapes. The geological building blocks of … More Physiographic California: Thoughts on California’s Geomorphic and Tectonic Evolution

An Overview of California’s Mediterranean Climate System

July 23, 2022

An Overview of California’s Mediterranean Climate System California is one of only five Mediterranean climate regions found in a narrow band around the world between 30° to 40° north and south latitude, on the coastal west sides of continents. Characterized by long dry summers and short wet winters these bioregions are flanked by cold oceanic … More An Overview of California’s Mediterranean Climate System