Results 191 to 200 of about 118,873 (258)

Application of 3D Raman Mapping on Complex Inclusions: A Case Study of the Styrian Basin Mantle Xenoliths (W‐Carpathian Pannonian Region)

Journal of Raman Spectroscopy, EarlyView.
Recent advancements in spectral and spatial resolutions for Raman spectroscopy allow the analysis of fluid and melt inclusions. To explore the applicability of 3D Raman mapping, we conducted 3D Raman mapping on inclusions hosted by orthopyroxene in modally metasomatized mantle xenoliths from the Styrian Basin (W‐Carpathian Pannonian Region).
Justine L. Myovela, László E. Aradi, Tamás Spránitz, Zoltán Taracsák, Máté Hegedűs, Patrik Konečný, János Kovács, Márta Berkesi   +7 more
wiley   +1 more source

Paleoproterozoic Mississippi Valley-type mineralization at Black Angel, Greenland: evidence from sulfide δ⁶⁶Zn and rhenium-osmium geochronology. [PDF]

Miner Depos
Saintilan NJ, Archer C, Szilas K, Krüger Geertsen K, Rosa D, Spangenberg JE.   +5 more
europepmc   +1 more source

Assessing Thermal Maturity of the Pendência Formation (Potiguar Basin) Using Vitrinite Reflectance and Raman Spectroscopy

Journal of Raman Spectroscopy, EarlyView.
Palynofacies assemblages from the onshore Potiguar Basin display a wide thermal maturity range, with vitrinite reflectance (%Ro) values of 0.46–2.72 measured from nine samples at depths of 1059–4443 m. A strong correlation exists between %Ro and Raman parameters, specifically the G‐band's full width at half maximum.
Gabriel A. Barberes, Dalva A. L. Almeida, Flávia C. Marques, Julliana F. Alves, Paulo H. M. Toledo, Rafael de Oliveira, Lenize F. Maia, Linus Pauling F. Peixoto, Antonio Carlos Sant'Ana, Celly M. S. Izumi, Gustavo F. S. Andrade, Dorval C. Dias Filho, Taissa R. Menezes, Delano M. Ibanez, Luiz Fernando C. de Oliveira   +14 more
wiley   +1 more source

Metamorphic turnover at 2 Ga related to two-stage assembly of Columbia. [PDF]

Sci Rep
Volante S, Kirscher U.
europepmc   +1 more source

Dynamics of surface accretion and surface elevation differ between river and tide dominated settings in tropical mangroves

Limnology and Oceanography, EarlyView.
Abstract The maintenance of soil surface elevation in mangroves supports the persistence of mangroves with sea level rise. The processes contributing to soil surface elevation have rarely been assessed in the humid tropics, despite most mangroves occurring in river deltas and tidal estuaries within this climate zone. Using surface elevation table (SET)
Catherine E. Lovelock, Marilyn C. Ball, Nigel Brothers, Alex Pearse, Ruth Reef   +4 more
wiley   +1 more source

Cretaceous coastal mountain building and potential impacts on climate change in East Asia. [PDF]

Sci Adv
Li J, Dong S, Zhao G, Cawood PA, Johnston ST, Zhang J, Xin Y, Wang J.   +7 more
europepmc   +1 more source

Constraining Earth's nonlinear mantle viscosity using plate-boundary resolving global inversions. [PDF]

Proc Natl Acad Sci U S A
Hu J, Rudi J, Gurnis M, Stadler G.
europepmc   +1 more source

Insights into earthquake-induced tsunamis in the Caucasus' largest Lake Sevan. [PDF]

Sci Rep
Avagyan S, Arakelyan D, Alaverdyan G, Egnatosyan N, Avagyan A.   +4 more
europepmc   +1 more source

Impact of sub-basalt thrust systems on the Faroe continental shelf for the late Paleoproterozoic-Cenozoic tectonic evolution of the margin. [PDF]

Open Res Eur
Koehl JP, Jolley DW, Peace AL, Muñoz-Barrera JM, Foulger GR.   +4 more
europepmc   +1 more source

Sluggish thermochemical basal mantle structures support their long-lived stability. [PDF]

Nat Commun
Shi Z, Mitchell RN, Li Y, Wan B, Chen L, Peng P, Zhao L, Liu L, Zhu R.   +8 more
europepmc   +1 more source