Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Charles Beard"'
Autor:
Martin Smith, Charles Beard, Isaac Watkins, Sam Broom-Fendley, Frances Wall, Xu Cheng, Yan Liu, Wei Chen, Jindrich Kynicky
The rare earth elements (REE), and in particular neodymium and dysprosium, are essential for the development of renewable energy. At present the REE are sourced from either low concentration weathered granitoid (ion adsorption clay) deposits in south
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f87190841bb2f5ce0d0db893782ba67d
https://doi.org/10.5194/egusphere-egu23-13081
https://doi.org/10.5194/egusphere-egu23-13081
Autor:
Charles Beard, Paul Eb Armitage, Sam Broom-Fendley, Aoife E. Brady, Eimear Deady, Frances Wall, H. A. L. Elliott, William Dawes
Publikováno v:
Geological Magazine. 158:2025-2041
Enrichment of the heavy rare earth elements (HREE) in carbonatites is rare as carbonatite petrogenesis favours the light (L)REE. We describe HREE enrichment in fenitized phonolite breccia, focusing on small satellite occurrences 1–2 km from the Son
Autor:
Daniela Teodor, Charles Beard, Laura Pinzon-Rincon, Aurélien Mordret, François Lavoué, Sophie Beaupretre, Dan Hollis, John McBride, Pierre Boué, Florent Brenguier
Publikováno v:
Second International Meeting for Applied Geoscience & Energy.
Publikováno v:
First International Meeting for Applied Geoscience & Energy Expanded Abstracts.
Publikováno v:
Journal of Petrology
Clinopyroxene is a key fractionating phase in alkaline magmatic systems, but its impact on metal enrichment processes, and the formation of REE + HFSE mineralisation in particular, is not well understood. To constrain the control of clinopyroxene on
Autor:
Sophie Beaupretre, Laura Pinzon-Rincon, Charles Beard, Pierre Boué, Aurélien Mordret, François Lavoué, Florent Brenguier, Daniela Teodor
Publikováno v:
EGU general assembly 2021
Ambient noise surface wave tomography (ANSWT) is an environmentally friendly and cost-effective technique for subsurface imaging. In this study, we used natural (low-frequency) and anthropogenic (high-frequency) noise sources to map the velocity stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8f830c31f17b88bf4f2ef6fd22ca236
https://doi.org/10.5194/egusphere-egu21-13152
https://doi.org/10.5194/egusphere-egu21-13152
Autor:
Hüseyin Öztürk, Kathryn Goodenough, Sam Broom-Fendley, H. A. L. Elliott, Charles Beard, Frederick van den Berg, Eimear Deady
The rare earth elements (REE) are critical raw materials for much of modern technology, particularly renewable energy infrastructure and electric vehicles that are vital for the energy transition. Many of the world's largest REE deposits occur in alk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0babb4ff02fb7d4774866d36650050f8
https://doi.org/10.1007/s12583-021-1500-5
https://doi.org/10.1007/s12583-021-1500-5
Autor:
Pierre Boué, Sophie Beaupretre, Laura Pinzon-Rincon, Florent Brenguier, Charles Beard, Daniela Teodor, Aurélien Mordret, François Lavoué
Ambient noise surface wave tomography is an environmentally friendly and cost-effective seismic technique for subsurface imaging. However, noise sources acting from preferential azimuths may introd...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c7c7da450f6d99ae490e9a696ce7c83
https://doi.org/10.1002/essoar.10505563.1
https://doi.org/10.1002/essoar.10505563.1
Autor:
Johanna Salzer, Alison Binder, Emma Jones, Brad Biggerstaff, Paige Armstrong, Kristen Nichols Heitman, Shailesh Choudhary, Charles Beard, Lyle Petersen, Scott Commins, Gilbert Kersh
Publikováno v:
Journal of Allergy and Clinical Immunology. 149:AB206
Autor:
Anaïs Lavoué, Nicholas Arndt, John McBride, Aurélien Mordret, Florent Brenguier, Pierre Boué, Roméo Courbis, Sophie Beauprêtre, Charles Beard, Dan Hollis, Richard Lynch
Publikováno v:
SEG Technical Program Expanded Abstracts 2020.