Geology

Earthquake Preparedness in the Bay Area

Earthquake Preparedness in the Bay Area

The magnitude 7.0 earthquake that occurred a couple weeks ago near Christchurch, New Zealand is yet another reminder for those of us living in the Bay Area about the inevitable seismic danger we face. While many details of the New Zealand earthquake are different than what we face in the Bay Area, there are a few aspects that are comparable.

 
The Nature of Science

The Nature of Science

The process of communicating science can be difficult simply due to logistics. Educators on board the scientific ocean drilling vessel, the JOIDES Resolution, learned this first hand.

 
A Submarine Grand Canyon Offshore Central California

A Submarine Grand Canyon Offshore Central California

Not unlike on land, features of the undersea landscape – such as Monterey submarine canyon – have a significant influence on the quantities and diversity of animals.

 
Career Fair: Jobs on the JOIDES Resolution

Career Fair: Jobs on the JOIDES Resolution

Science educators do their best to expose students to the numerous career options available in the sciences. On the JOIDES Resolution, there are scientists with expertise in chemistry and geochemistry, geophysics, paleontology, sedimentology and paleomagnetism.

 
Greater Bay Area Geo-Attractions: Point Reyes National Seashore

Greater Bay Area Geo-Attractions: Point Reyes National Seashore

Point Reyes National Seashore is not only a haven for birds and other wildlife but has a geologic story that is uniquely Californian. Learn about this area in the first in a series of posts highlighting the geology of the Bay Area's scenic landscapes.

 
The Importance of Studying the History of Sea-Level Change in San Francisco Bay

The Importance of Studying the History of Sea-Level Change in San Francisco Bay

Sea-level rise is happening and more than 100 million people could be affected globally over the next century even under somewhat conservative projections.

 
Geologic map of Caldecott Tunnel area (credit: http://pubs.usgs.gov/mf/2000/2342/ )

A Record of the East Bay’s Past Revealed During Caldecott Tunnel Construction

If you use Highway 24 as part of your daily commute you are already familiar with the Caldecott Tunnel, which connects Orinda and Oakland, but do you know about the geology of the hills through which the tunnel was constructed?

 
Home Sweet Serpentine

Home Sweet Serpentine

Serpentine soil is a tough environment, but some unique plants and animals call it home.

 
Geologic map of central part of California (credit: California Geological Survey)

Geologic Context and History of the San Joaquin River

The biggest river restoration project in California's history, however, is now underway for the San Joaquin River.

 
Serpentinite from the Klamath Mountains, California (sample courtesy of Hannah Scherer; photo from Brian Romans)

Learn the Facts About Serpentinite Before It's Removed as California's State Rock

Why introduce a bill to the state assembly devoted to removing the state rock?

 
Exploring the Lower Russian River

Exploring the Lower Russian River

The Russian River originates in the redwood forests of Mendocino County and winds its way gently south thorough Sonoma County. One of the wildest spots on the main stem of the Russian River is towards the end, near its mouth. Here the waters widen, fresh water mixing with the tidal flows of the ocean, and the influences of two dynamic ecosystems merge.

 
The New Bay Bridge: Earthquake Makeover

The New Bay Bridge: Earthquake Makeover

The new self-anchored suspension bridge being built to replace the vulnerable eastern span of the Bay Bridge is scheduled to open in 2013 and will be seismically and aesthetically revolutionary in its design. QUEST explores the engineering features that will give the new bridge the strength and flexibility to withstand the next "big one."

 
Lessons From Chile

Lessons From Chile

The 8.8 magnitude earthquake that struck Chile last month may offer some clues for how California would withstand such a massive quake. Andrea Kissack spoke with one Bay Area engineer who just returned from Chile where he was looking at how U.S. building codes held up in the quake.

 
Reporter's Notes: Lessons From Chile

Reporter's Notes: Lessons From Chile

The next big one. Many of us are trying to avoid even thinking about it. But the reality is it is going to happen.

 
What Went Wrong with the Buildings in Haiti?

What Went Wrong with the Buildings in Haiti?

Like a lot of people, I've been thinking about the devastation from the earthquake in Haiti, seeing images of collapsed buildings and dead people on the news and in the newspapers.

 
Exploring the Pulgas Water Temple area

Exploring the Pulgas Water Temple area

The San Francisco Peninsula Watershed, managed by the San Francisco Public Utilities Commission, is home to trails that offer access to remote wilderness, Northern California geology, and opportunities to appreciate the complexity of providing 2.4 million people with a clean water supply.

 
Predicting the Next Big One

Predicting the Next Big One

It's been twenty years since the Loma Prieta Earthquake ravaged downtown Santa Cruz and damaged San Francisco's Marina District and the Bay Bridge. QUEST looks at the dramatic improvements in earthquake prediction technology since 1989. But what can be done with ten seconds of warning?

 
Mars Rock Talks, Opportunity Listens

Mars Rock Talks, Opportunity Listens

Mars Exploration Rover Opportunity finds a meteorite on Mars that may shed more light on the history of Mars' atmosphere.

 
Exploring the Fifield-Cahill Ridge Trail

Exploring the Fifield-Cahill Ridge Trail

Local nature lovers can enjoy the rare opportunity to hike, bike, or ride their horses through pristine stands of old growth Douglas Fir, evergreen and fragrant coastal scrub while enjoying ridge-top vistas of our watershed lands, reservoirs, the Pacific Ocean and San Francisco Bay. To protect our watershed, hiking on the trail is restricted to docent-led ventures three days a week, with advanced registration.

 
Scary Tsunamis

Scary Tsunamis

In 2004, a massive tsunami struck the Indian Ocean. More than 225,000 people were killed. Bay Area researchers raced to the scene to learn everything they could about these deadly forces of nature.