Showing posts with label carbon. Show all posts
Showing posts with label carbon. Show all posts
Monday, May 02, 2016

Carbon Isotope Disturbances Across the Smithian/Spathian Triassic Boundary in Vietnam

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Carbon isotopic excursions and detailed ammonoid and conodont biostratigraphies around Smithian–Spathian boundary in the Bac Thuy Formatio...
Saturday, April 16, 2016

Multiple Carbon Excursions Found Across Permian Triassic Boundary

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Permian–Triassic boundary (PTB) in the Lower Yangtze Region, southeastern China: A new discovery of deep-water archive based on organic ca...
Monday, December 28, 2015

Ediacaran NeoProterozoic Carbon Excursion Might Have Been Shorter Lived Than Previously Believed

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Paired carbonate and organic carbon isotope variations of the Ediacaran Doushantuo Formation from an upper slope section at Siduping, Sout...
Saturday, December 05, 2015

Did a Magma Injection Into Organic Sediments at the Barremian/Aptian Boundary Release Carbon Gases, Trigger Oceanic Anoxic Event 1a?

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The Early Cretaceous Barents Sea Sill Complex: Distribution, 40Ar/39Ar geochronology, and implications for carbon gas formation Authors:...
Friday, December 04, 2015

Global Warming Will Bring More Black Carbon to the Arctic Sea

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University of Georgia Skidaway Institute of Oceanography scientist Aron Stubbins led a team of researchers to determine the levels of blac...
Wednesday, December 02, 2015

"Coal Should Stay in the Ground:" Carbon Capture is an Epic Failure?

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Serious flaws have been found in a decade's worth of studies about the best way to reduce greenhouse gas emissions and stabilize the c...
Tuesday, December 01, 2015

North Carolina State University has Discovered a new Form of Carbon, can Make Diamond at Room Temperature & Pressure

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Researchers from North Carolina State University have discovered a new phase of solid carbon, called Q-carbon, which is distinct from the ...
Wednesday, November 25, 2015

Carbon Sequestered in American Temperate Forests Overestimated

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Digital measurements of millions of trees indicate that previous studies likely overestimate the amount of carbon stored by temperate U.S....
Tuesday, November 24, 2015

Most of Mars' Missing Carbon Escaped to Space, Implies Thinner Deep Time/Noachian Atmosphere Than Normally Thought

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Mars is blanketed by a thin, mostly carbon dioxide atmosphere--one that is far too thin to prevent large amounts of water on the surfac...
Wednesday, November 18, 2015

Diamond Nanothread: a new (Potentially) Wunder Material Made From Carbon

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Hardly a week goes by without somebody proclaiming a new application for graphene, the form of carbon that occurs in single sheets with...
Tuesday, May 12, 2015

Explaining the Rhyacian PaleoProterozoic Lomagundi Event

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The rise of oxygen and siderite oxidation during the Lomagundi Event Authors: Bachan et al Abstract: The Paleoproterozoic Lomagund...
Tuesday, October 07, 2014

How Much Atmospheric Carbon is Necessary to Create the Paleocene-Eocene Thermal Maximum?

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The Paleocene-Eocene Thermal Maximum: How much carbon is enough? Authors: Meissner et al Abstract: The Paleocene-Eocene Thermal Ma...
Tuesday, September 16, 2014

Sedimentary Conext Matters: That Carbon Isotope Excursion may NOT Mean What you Think it Does

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Interpreting carbonate and organic carbon isotope covariance in the sedimentary record Authors: Oehlert et al Abstract: Many negat...
Tuesday, August 12, 2014

A Potential Carbon Source for Subsurface, Martian Methanogenic Life

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Potential Use of Highly Insoluble Carbonates as Carbon Sources by Methanogens in the Subsurface of Mars Authors: Kral et al Abstract...
Tuesday, May 27, 2014

Earth has More Carbon and Water Than Previously Thought

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The origins and concentrations of water, carbon, nitrogen and noble gases on Earth Author: Marty Abstract: The isotopic compositio...
Friday, August 16, 2013

Carbyne: Carbon Stronger Than Diamond or Graphene

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Chemists have calculated that chains of double or triple-bonded carbon atoms, known as carbyne, should be stronger and stiffer than any...