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Luz María Mejía Ramírez
Luz María Mejía Ramírez
E-mail confirmado em erdw.ethz.ch
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Upregulation of phytoplankton carbon concentrating mechanisms during low CO2 glacial periods and implications for the phytoplankton pCO2 proxy
HM Stoll, J Guitian, I Hernandez-Almeida, LM Mejia, S Phelps, P Polissar, ...
Quaternary Science Reviews 208, 1-20, 2019
662019
A diatom record of CO2 decline since the late Miocene
LM Mejía, A Méndez-Vicente, L Abrevaya, KT Lawrence, C Ladlow, ...
Earth and Planetary Science Letters 479, 18-33, 2017
592017
B content and Si/C ratios from cultured diatoms (Thalassiosira pseudonana and Thalassiosira weissflogii): Relationship to seawater pH and diatom carbon acquisition
LM Mejía, K Isensee, A Méndez-Vicente, J Pisonero, N Shimizu, ...
Geochimica et Cosmochimica Acta 123, 322-337, 2013
412013
Controls over δ44/40Ca and Sr/Ca variations in coccoliths: New perspectives from laboratory cultures and cellular models
LM Mejía, A Paytan, A Eisenhauer, F Böhm, A Kolevica, C Bolton, ...
Earth and Planetary Science Letters 481, 48-60, 2018
292018
Effects of midlatitude westerlies on the paleoproductivity at the Agulhas Bank slope during the penultimate glacial cycle: Evidence from coccolith Sr/Ca ratios
LM Mejía, P Ziveri, M Cagnetti, C Bolton, R Zahn, G Marino, ...
Paleoceanography 29 (7), 697-714, 2014
162014
A North Pole thermal anomaly? Evidence from new and existing heat flow measurements from the central Arctic Ocean
GE Shephard, S Wiers, E Bazhenova, LF Pérez, LM Mejía, C Johansson, ...
Journal of Geodynamics 118, 166-181, 2018
152018
An isotope label method for empirical detection of carbonic anhydrase in the calcification pathway of the coccolithophore Emiliania huxleyi
H Zhang, S Blanco-Ameijeiras, BM Hopkinson, SM Bernasconi, LM Mejia, ...
Geochimica et Cosmochimica Acta 292, 78-93, 2021
82021
Accelerate coccolith size separation via repeated centrifugation
H Zhang, C Liu, LM Mejía, H Stoll
Biogeosciences 18 (5), 1909-1916, 2021
42021
Toward a Cenozoic history of atmospheric CO2
Cenozoic CO2 Proxy Integration Project (CenCO2PIP) Consortium*†, ...
Science 382 (6675), eadi5177, 2023
32023
δ13C of different size fractions of biomineral-bound organic matter in fossil diatom opal measured by means of Nano Elemental Analyzer-IRMS
LM Mejía, L Abrevaya, A Méndez-Vicente, H Stoll
Geophysical Res Abstracts. doi: EGU2013-5776-1, 2013
22013
High and low latitude controls on Mid-Brunhes coccolithophore bloom and its implications on ocean carbon cycle
H Zhang, C Liu, I Hernández‐Almeida, LM Mejia, H Stoll
12021
Coccolith clumped isotopes suggest a more modest Miocene North Atlantic polar amplification
LM Mejia, SM Bernasconi, A Fernandez, H Zhang, J Guitian, ...
AGU Fall Meeting Abstracts 2020, PP001-0002, 2020
12020
Inorganic biogenic carbon redistribution and transport in marine sediments
PL Hewage, LM Mejía, N Haghipour, M Saavedra-Pellitero, B Trundley, ...
EGU24, 2024
2024
Temperature reconstructions of euphotic oceans via coccolith clumped isotopes
LM Mejia, VE Taylor, AN Meckler, H Stoll, S Bernasconi, A Fernández, ...
EGU24, 2024
2024
Clumped isotopes in globally distributed Holocene coccoliths reveal their habitat depth
LM Mejía, SM Bernasconi, H Zhang, J Guitián, A Fernandez, ...
Earth and Planetary Science Letters 619, 118313, 2023
2023
Clumped isotopes applied to coccolith calcite: a new way of reconstructing temperatures from euphotic oceans
LMM Ramirez, H Stoll, SM Bernasconi, A Fernandez, H Zhang, J Guitián, ...
Goldschmidt 2023 Conference, 2023
2023
The early to mid-Pliocene latitudinal migration of the Southern Ocean subtropical front (IODP Site U1475, Agulhas Plateau)
D Tangunan, I Hall, L Beaufort, M Berke, L LeVay, LM Mejia, H Palike, ...
EGU General Assembly Conference Abstracts, EGU-17081, 2023
2023
Clumped isotopes in globally distributed Holocene coccoliths reveal their habitat depth
LMM Ramirez, SM Bernasconi, H Zhang, J Guitián, A Fernandez, ...
EarthArXiv, 2023
2023
Clumped isotopes in globally distributed Holocene coccoliths reveal their habitat depth
LM Mejia Ramirez, SM Bernasconi, H Zhang, J Guitián, A Fernandez, ...
EarthArXiv eprints, X5QS8W, 2023
2023
Reconstructing ocean temperatures using coccolith clumped isotopes
LM Mejia, A Fernandez, H Zhang, J Guitian, S Bernasconi, H Stoll
EGU2020, 2020
2020
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