News tagged with sedimentary rock


Scientists say that microbial mats built 3.4-billion-year-old stromatolites

Scientists say that microbial mats built 3.4-billion-year-old stromatolites

Space & Earth / Earth Sciences

created Jul 16, 2009 | popularity 4.3 / 5 (8) | comments 2

Stromatolites are dome- or column-like sedimentary rock structures that are formed in shallow water, layer by layer, over long periods of geologic time. Now, researchers from the California Institute of Technology ...


Ancient volcano may have caused mass extinction

Space & Earth / Earth Sciences

created May 28, 2009 | popularity 4.3 / 5 (18) | comments 0

A previously unknown giant volcanic eruption that led to global mass extinction 260million years ago has been uncovered by scientists at the University of Leeds.





Search results for sedimentary rock


YouTube music label means all artists are with the bandwidth

Technology / Internet

created 22 hours ago | popularity 4.5 / 5 (2) | comments 0

Craig Benzine had weathered almost 10 years with his band, Chicago-based indie rockers Driftless Pony Club -- self-releasing two albums along the way -- with no luck.


ROV Jason images the discovery of the deepest explosive eruption on the sea floor (w/ Video)

Oceanographers image the discovery of the deepest explosive eruption on the sea floor (w/ Video)

Space & Earth / Earth Sciences

created Dec 17, 2009 | popularity 4.9 / 5 (9) | comments 1

Oceanographers using the remotely operated vehicle (ROV) Jason discovered and recorded the first video and still images of a deep-sea volcano actively erupting molten lava on the seafloor.


New Study of Meteorite Provides More Evidence for Ancient Life on Mars

New Study of Meteorite Provides More Evidence for Ancient Life on Mars

Space & Earth / Space Exploration

created Dec 17, 2009 | popularity 4.9 / 5 (29) | comments 14

(PhysOrg.com) -- In 1996, when scientists examined a meteorite from Mars previously uncovered in Antarctica, they were intrigued by what looked like microscopic fossils of ancient Martian life forms. Now, ...


Merapi volcano

Pre-eruption earthquakes offer clues to volcano forecasters

Space & Earth / Earth Sciences

created Dec 16, 2009 | popularity 4.7 / 5 (3) | comments 1

Like an angry dog, a volcano growls before it bites, shaking the ground and getting "noisy" before erupting. This activity gives scientists an opportunity to study the tumult beneath a volcano and may help ...


Fault weaknesses, the center cannot hold for some geologic faults

Fault weaknesses, the center cannot hold for some geologic faults

Space & Earth / Earth Sciences

created Dec 16, 2009 | popularity 5 / 5 (4) | comments 0

Some geologic faults that appear strong and stable, slip and slide like weak faults. Now an international team of researchers has laboratory evidence showing why some faults that "should not" slip are weaker ...


Astronomers find super-Earth using amateur, off-the-shelf technology

Astronomers Find Super-Earth Using Amateur, Off-the-Shelf Technology (w/ Video)

Space & Earth / Astronomy

created Dec 16, 2009 | popularity 5 / 5 (20) | comments 10

(PhysOrg.com) -- Astronomers announced today that they have discovered a "super-Earth" orbiting a red dwarf star 40 light-years from Earth. They found the distant planet with a small fleet of ground-based ...


New research may help to clean drainage from abandoned mines

New research may help to clean drainage from abandoned mines

Space & Earth / Environment

created Dec 16, 2009 | popularity 4.8 / 5 (4) | comments 0

(PhysOrg.com) -- In a quiet green glen near Ashville, Pa., lies a rust-colored pond. A deep, rectangular hole in the ground, it somewhat resembles an Olympic-sized pool. Few people, however, would make the ...


Device connected to tongue designed to help blind perceive images

Technology / Hi Tech

created Dec 15, 2009 | popularity 4.6 / 5 (5) | comments 0

An experimental device that uses the tongue instead of the eyes to "see" could be on the market next year, and a blind Fresno, Calif., teen hopes to be among the first to take one home.


World's first skeletal mount of Paluxysaurus jonesi reveals new biology

World's first skeletal mount of Paluxysaurus jonesi reveals new biology

Other Sciences / Archaeology & Fossils

created Dec 15, 2009 | popularity 4.5 / 5 (11) | comments 0

(PhysOrg.com) -- The Early Cretaceous sauropod Paluxysaurus jonesi weighed 20 tons, was 60 feet long and had a neck 26 feet long, according to scientists who prepared the world's first full skeletal mount ...


Psychologist to examine childhood depression

Medicine & Health / Psychology & Psychiatry

created Dec 15, 2009 | popularity 4 / 5 (1) | comments 0

Research by Binghamton University psychologist Brandon Gibb could provide new weapons for the fight against childhood depression. Working with colleagues around the country, he hopes to identify the causes of mental-health ...



List of search results for sedimentary rock