Navigation Links
Color in fossil insects, diamonds from the ancient ocean floor and modeling the world's largest rivers
Date:2/22/2013

n increase in Moho depth, and the topography. This work thus suggests that upper crustal shortening is a chief factor for topographic uplift and crustal thickening at the northwestern margin of the Tibetan Plateau. This mechanism could have played a major role in crustal thickening and proto-plateau uplift during the early stage of continental and terrane collisions in Tibet, which laid the condition for other mechanisms, such as crustal flow, to kick in during late Cenozoic plateau propagation.


Anticorrelation between low δ13C of eclogitic diamonds and high δ18O of their coesite and garnet inclusions requires a subduction origin
Daniel J. Schulze et al., Dept. of Earth Sciences, University of Toronto, Mississauga, Ontario L5L 1C6, Canada. Posted online 20 Feb. 203; http://dx.doi.org/10.1130/G33839.1.

Daniel J. Schulze and colleagues analyze the isotopic composition of diamonds with tiny garnet and silica inclusions from three diamond mines (in Venezuela, Australia, and Botswana) and find that their compositions are unlike material typical of the upper mantle, but identical to material that would be predicted to occur on the ancient ocean floor. Although many other workers have explained similar values in diamonds as due to crystallization of the diamonds from mantle fluids, the carbon in the diamonds is also equivalent to carbon of biologic origin. The oxygen isotope composition of the tiny minerals in the diamonds is also unlike that from typical mantle material and has only been observed elsewhere in rocks that have been altered on the ocean floor. This pairing, which Schulze and colleagues have documented for the first time, is a fundamental observation that can only be explained by the formation of these diamonds through subduction of rocks altered on the sea floor, mixed with biologic carbon, beneath the continents into the field of diamond sta
'/>"/>

Contact: Kea Giles
kgiles@geosociety.org
Geological Society of America
Source:Eurekalert

Page: 1 2 3 4 5 6 7 8 9 10 11

Related biology news :

1. University of Colorado and Orphan Technologies sign agreement
2. Bees attracted to contrasting colors when looking for nectar
3. Colorado Marijuana Task Force Gives Green Light To "Pot Tourism"
4. Study shows that diet of resistant starch helps the body resist colorectal cancer
5. Lakewood High School wins Colorado Science Bowl
6. Eating bright-colored fruits and vegetables may prevent or delay ALS
7. Bioinspired fibers change color when stretched
8. Cup color influences the taste of hot chocolate
9. Dance of water molecules turns fire-colored beetles into antifreeze artists
10. 3 new genetic links to colorectal cancer
11. Le Rouge et le Noir: Where the black dahlia gets its color
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/5/2015)... PARK, North Carolina , 5. Februar ... 35. Jahr als spezialisiertes Logistikunternehmen und hat ... als einzige klinische Logistikfirma (Clinical Logistics Organization ... Kernbotschaft der neuen Kampagne lautet First ... Lieferungen. Foto: http://photos.prnewswire.com/prnh/20150205/173753 ...
(Date:2/5/2015)... NXT-ID, Inc. (NASDAQ: NXTD and ... focused on the growing mobile commerce market, announces the ... as part of its 2015 marketing and branding initiatives ... new consumer website for Wocketwallet.com earlier this month. ... said, "Our new corporate website naturally showcases our premiere ...
(Date:2/5/2015)... , Jan. 28, 2015 NXT-ID, Inc. (NASDAQ: ... "Company"), a biometric authentication company focused on the growing ... upcoming RedChip Global Online CEO Conference on January 29 ... Gino Pereira , CEO of NXT-ID will present ... product, the Wocket smart wallet and its full suite ...
Breaking Biology News(10 mins):Marken startet Kampagne mit Patienten im Mittelpunkt 2Marken startet Kampagne mit Patienten im Mittelpunkt 3NXT-ID, Inc. Launches New Corporate Website As Part Of Ongoing 2015 Branding Initiatives For Wocket Smart Wallet 2NXT-ID, Inc. Launches New Corporate Website As Part Of Ongoing 2015 Branding Initiatives For Wocket Smart Wallet 3CEO of NXT-ID, Inc. to Discuss Company's Biometric Technologies at RedChip Online Conference January 29th 2CEO of NXT-ID, Inc. to Discuss Company's Biometric Technologies at RedChip Online Conference January 29th 3
... A new systematic assessment of malnutrition, created by ... health care providers in diagnosis and treatment. Up ... facilities are estimated to be malnourished, according to Gordon ... Although malnutrition is widespread, confusion exists in the clinical ...
... discovered an Achilles heel within our cells that bacteria are ... The researchers say their findings could lead to the development ... has led to resistance. University of Manchester researchers studied ... that can cause listeriosis in humans when digested and ...
... Samuel M. Young, Jr., PhD, research group leader ... received his first grant from The Michael J. Fox ... enable Dr. Young and colleagues to develop a technology ... research potential treatments that target LRRK2, a Parkinson,s-related gene. ...
Cached Biology News:Researchers unveil new assessment for diagnosing malnutrition 2Michael J. Fox Foundation grant to Dr. Samuel Young will provide Parkinson's drug development tools 2Michael J. Fox Foundation grant to Dr. Samuel Young will provide Parkinson's drug development tools 3
(Date:2/27/2015)... -- Pfenex Inc. (NYSE MKT: PFNX), a clinical-stage biotechnology company ... that it will be presenting at CALBIO 2015 at ... at 3pm PST. Patrick Lucy, chief business officer of ... state of the biosimilar industry landscape entitled The ... more information on CALBIO 2015 and The Evolving ...
(Date:2/27/2015)... , Feb. 27, 2015  Steep Hill, the industry ... and internationally, intends to open a full service medical ... Mexico , bringing advanced scientific tools and methodology ... Steep Hill is currently the only laboratory licensed ... potency and contaminant testing in order to meet the ...
(Date:2/26/2015)... On behalf of biotech client GenScript ... Goldman & Spitzer, P.A. (Wilentz) secured a significant jury ... in excess of $10 million. The jury determined that ... that it improperly hired one or more of GenScript,s ... judgment notwithstanding the verdict, a new trial, and remittitur. ...
(Date:2/26/2015)... LEXINGTON, Mass., Feb. 26, 2015   Synageva ... a biopharmaceutical company developing therapeutic products for rare ... and provided 2015 goals, other key objectives, and ... conference call today at 4:30 p.m. EST to ... business update.  To participate in today,s call by ...
Breaking Biology Technology:Steep Hill First to Receive Provisional Approval to Establish Laboratory Services for Cannabis Testing in State of New Mexico 2Wilentz Client GenScript Awarded $10 Million in Trade Secrets Case Against Genewiz 2Wilentz Client GenScript Awarded $10 Million in Trade Secrets Case Against Genewiz 3Synageva BioPharma Reports 2014 Full Year Financial Results 2Synageva BioPharma Reports 2014 Full Year Financial Results 3Synageva BioPharma Reports 2014 Full Year Financial Results 4Synageva BioPharma Reports 2014 Full Year Financial Results 5Synageva BioPharma Reports 2014 Full Year Financial Results 6Synageva BioPharma Reports 2014 Full Year Financial Results 7Synageva BioPharma Reports 2014 Full Year Financial Results 8Synageva BioPharma Reports 2014 Full Year Financial Results 9
... against billions in pest losses annually , ... St. Louis, MO (PRWEB) ... Divergence, Inc. , has received more than $1.2 million in research ... (NSF) to further the company,s work on biotech traits for lesion nematode ...
... CINCINNATI, April 28 Kendle (Nasdaq: KNDL ... announced Karl "Buzz" Brenkert III, Senior Vice President, Chief ... effective May 6, 2009. Brenkert has served as CFO ... Senior Vice President and CFO is Keith A. Cheesman, ...
... (LSE: SHP, NASDAQ:, SHPGY ), the global specialty biopharmaceutical company, announces that at its,Annual General Meeting today, all ... , ... For* Against Withheld**, 1. ... together with the, ...
Cached Biology Technology:Divergence Receives $1.2 Million in Grants, Including NSF Grant to Fund Continuing Nematode Research in Corn 2Divergence Receives $1.2 Million in Grants, Including NSF Grant to Fund Continuing Nematode Research in Corn 3Kendle Announces Departure of Senior Vice President and CFO Karl 'Buzz' Brenkert III; Appoints Keith A. Cheesman as Successor 2Shire plc: Results of the Annual General Meeting Held on April 28, 2009 2
... Clone/PAD: ZMD.473. Immunogen: Synthetic ... of the mouse junctophilin-2. Specificity: ... Reactivity: Mouse (positive controls: mouse skeletal ... tissues). Applications: Western blotting Immunohistochemistry(froz) ...
UCP1/2/3 (FL-307)...
... Proliferation Kit, For 100 slides. Immunocytochemistry.Sample ... in vitro tissue labeling.Recommended cell number: ... (labeling 1-2 hours).Store at 2-8 C ... Category: Drug Screening & Cellular Assays, ...
... for isolation and affinity purification of ... peptides. Hydrophobic, monodisperse magnetic particles (2.8 ... groups, further surface activation is not ... with optimal orientation for affinity purification ...
Biology Products: