... more than 4 billion years ago — much earlier than scientists had believed, according to new research by UCLA geochemists reported Nov. 27 in the journal Nature. "We are proposing that there was plate- ...
... now was not known from spreading ridges of the northern hemisphere. Lead author Steven Goldstein, a geochemist at Columbia University’s Lamont-Doherty Earth Observatory (LDEO), said that this did not ...
Working with colleagues from NASA, a Florida State University researcher has published a paper that calls into question three decades of conventional wisdom regarding some of the physical processes ...
... in Oceanography and now a postdoctoral scholar at Harvard University. Santelli conducted the research with geochemists Katrina Edwards and Wolfgang Bach while all three were in Woods Hole. Edwards is ...
... to the history of life on Earth and on other planets. Greg Slater, an environmental geochemist in the Faculty of Science, says the objects of scientific interest are unique carbonate rock structures, ...
... to create a solid carbonate—basically, chalk. Later this year, a separate team headed by Lamont geochemist Juerg Matter will begin pumping CO2 into a landbound basalt formation at a power plant near ...
... . . .
Fragments of tektites, natural glass objects, discovered by a team of geologists and geochemists help support a theory that a meteorite may be responsible for the sudden climate change that ...
...
Hugenholtz and Tyson were part of the team assembled by University of California, Berkeley geochemist Jillian Banfield to investigate microbial communities associated with the acid mine drainage of ...
... stalagmites come in.
The sand blows are few and far between, said Keith Hackley, an isotope geochemist with the Illinois State Geological Survey. In contrast, caves throughout the region are lined ...
... influence on Blum's research path into mercury isotopes was Clair Patterson, a famous geochemist on the faculty at Caltech when Blum was a graduate student there. Patterson developed and applied the ...
... we test, the larger the suite we can target on Mars," says collaborator Nancy Hinman, a geochemist at the University of Montana-Missoula.
The team's next step is to improve the laser on its machine. ...
... to capture and store atmospheric CO2," said the lead author, geologist Peter Kelemen.
Kelemen and geochemist Juerg Matter, both at Columbia University's Lamont-Doherty Earth Observatory, made the ...
... , and even rewind the evolutionary clock to leave the planet habitable only by the bacteria that dominated billions of years of Earth's history, according to Harvard geochemist Charles Langmuir.
... to the crust of Earth's continents, reports a research team primarily composed of geochemists from the University of Maryland. Published in the January 8 issue of the journal Nature, this is the ...
... break them down into more benign end products that are not harmful to the environment," says U of T geochemist Barbara Sherwood Lollar, the scientist who initiated the concept and goals for the EPA ...