Piezoelectric Quartz Crystals Induce Earthquakes
by Laura Zuckerman for Reuters
March 16, 2011
Underground quartz deposits worldwide may be behind earthquakes, mountain building and other continental tectonics, a discovery that may aid in predicting tremblers, according to a study released on Wednesday.
The findings by Utah State University geophysicist Anthony Lowry and a colleague at the University of London, to be published Thursday in the journal Nature, may solve a riddle of the ages about the formation and location of earthquake faults, mountains, valleys and plains.
"Certainly the question of why mountains occur where they do has been around since the dawn of time," Lowry told Reuters.
He and research partner Marta Perez-Gussinye examined temperature and gravity across the Western United States from a movable network of seismic instruments to describe the geological properties of the earth's crust.
The scientists discovered that quartz crystal deposits are found wherever mountains or fault lines occur in states like California, Idaho, Nevada and Utah.
The Utah State geoscientist said the breakthrough came after repeated testing revealed a correlation between quartz deposits and geologic events that was "completely eye-popping."
Using newly developed remote sensing technology known as Earthscope, Lowry and Perez-Gussinye found that quartz indicates a weakness in the earth's crust likely to spawn a geologic event such as an earthquake or a volcano.
Quartz also may account for the movements of continents known as continental drift or plate tectonics.
For example, the massive earthquake last week in Japan pushed the island nation eight feet closer to the continental United States as the Asiatic tectonic plate slid under the North American plate.
The team linked rock properties to movements of the earth, explaining how quartz contains trapped water that is released when heated under stress, allowing rocks to slide and flow in what Lowry termed a "viscous cycle."
While places like Japan, Southern California and Yellowstone National Park are known to be in the active phase of the so-called viscous cycle, other regions like the Appalachians in the Eastern United States are likely in an inactive phase.
The theory championed by Lowry could aid scientists in assessing the likelihood and strength of earthquakes in areas like Arkansas, once believed to be geologically inactive.
Another example is the New Madrid Fault near St. Louis, which unleashed an earthquake strong enough to reverse the flow of the Mississippi River in 1812 but has since gone dormant.
The research also may provide clues to everything from safe siting of nuclear power plants to the structural demands of large dams.
The geologists fail to recognize the piezoelectric effect of quartz crystals as the most important factor, by which all received acoustic energy is transduced into an electrical charge capable of generating strong electromagnetic fields in the bedrock of the planet. Our ancient piezoelectric crystal pyramids are axis-symmetrically designed to regulate Earth's planetary infrasound resonance field into balance at 1.45 Hz.
The direct correlation noticed by the research team between quartz deposits and earthquake zones can be fully understood in the context of ultra-low frequency acoustic resonance, whereby the Earth's atmosphere is electromagnetically coupled to significant fluctuations of solar activity.
Piezoelectric fires caused by the crystalline structure of the limestone and/or granite bedrock of resonant areas, which receive focused infrasound standing waves from the giant piezoelectric pyramids of Giza, Egypt. The perfect geometries of the pyramids transduce cosmic infrasound from solar flares into ultra-low frequency terrestrial standing waves, below audible levels.