Results 21 to 30 of about 569 (166)

Fabaeformiscandona alchichica Meisch & Smith & Martens 2019, comb. nov.

, 2019
(1) Fabaeformiscandona alchichica (Cohuo et al., 2017) comb. nov. Candona alchichica Cohuo et al., 2017 was assigned to the acuminata group of Candona by Cohuo et al.
Martens, Koen, Meisch, Claude, Smith, Robin J.   +2 more
core   +3 more sources

Inter-annual ciliate distribution variation within the late stratification oxycline in a monomictic lake, Lake Alchichica (Mexico) [PDF]

Journal of Limnology, 2016
noxia, and ciliates might play a very important role in the plankton community budget there. We analysed changes in the composition and biomass of the ciliate assemblage and other microbial loop components throughout the oxycline just at the end of ...
Ximena Sánchez Medina, Miroslav Macek, Fernando Bautista-Reyes, Andrea Perz, Patricia Bonilla Lemus, Mario Chávez Arteaga   +5 more
doaj   +2 more sources

Diagenetic formation of stevensite by replacement of diatom frustules in the sediments of the alkaline Lake Alchichica (Mexico)

Sedimentology, 2023
International audienceBetter understanding the conditions of formation of authigenic Mg-silicates and their reactivity is key to interpret the palaeoenvironmental message carried by the sedimentary record and evaluate the effect of reverse weathering, a ...
Didier Jézéquel, López‐garcía, Purificación, Moreira, David, Purificación López‐García, Karim Benzerara, Elodie Muller, Benzerara, Karim, Tavera, Rozaluz, López-García, Purificación, Robin Havas, Jézéquel, Didier, David Moreira, Thomazo, Christophe, Rapin, William, de Wever, Alexis, Havas, Robin, Muller, Elodie, Rozaluz Tavera, Christophe Thomazo, William Rapin, Caumartin, Jeanne, Jeanne Caumartin, Alexis De Wever   +22 more
core   +5 more sources

Prokaryotic and eukaryotic community structure in field and cultured microbialites from the alkaline Lake Alchichica (Mexico). [PDF]

PLoS ONE, 2011
The geomicrobiology of crater lake microbialites remains largely unknown despite their evolutionary interest due to their resemblance to some Archaean analogs in the dominance of in situ carbonate precipitation over accretion.
Estelle Couradeau, Karim Benzerara, David Moreira, Emmanuelle Gérard, Józef Kaźmierczak, Rosaluz Tavera, Purificación López-García   +6 more
doaj   +5 more sources

Hydrogeochemistry of salinas Zapotitlan and the crater-lakes Alchichica and Atexcac, Puebla [Hidrogeoqu�mica de salinas Zapotitl�n y los lagos-cr�ter alchichica y Atexcac, Puebla] [PDF]

Idesia (Arica), 2014
In this study we carried on the experimental evaporation of brines from two saline crater-lakes: Alchichica and Atexcac, in the Basin of the Oriental, Puebla, and from a saline spring, Salinas Chiquitas, Zapotitl n, Puebla, thus documenting patterns of ...
Ortega Mikolaev, Y.M., Guevara Gutierrez, R.D., Mancilla Villa, O.R., Ortega Escobar, H.M., Bautista Olivas, A.L., Sanchez Bernal, E.I., Can Chulim, A.   +6 more
core   +4 more sources

A note on the effects of an individual large rainfall event on saline Lake Alchichica, Mexico

Environmental Geology, 2007
The present study reports on perturbations of the water column by large rainfall at Lake Alchichica, a saline lake in Central Mexico. Alchichica is located in the "Llanos de San Juan," a high-altitude plateau with a minimum elevation of 2,300 m above sea
Alcocer, J., Filonov, A.E.
core   +2 more sources

Ensamble de crustáceos bentónicos en un lago salino tropical [PDF]

Revista Mexicana de Biodiversidad, 2010
El presente trabajo reconoce la composición, estructura y distribución espacial del ensamble de crustáceos bentónicos de Alchichica, un lago salino tropical ubicado en el extremo oriental del altiplano mexicano. El lago presenta una riqueza taxonómica de
Ma. del Carmen Hernández, Elva Escobar Briones, Javier Alcocer   +2 more
doaj   +2 more sources

Metagenome-based diversity analyses suggest a significant contribution of non-cyanobacterial lineages to carbonate precipitation in modern microbialites [PDF]

Frontiers in Microbiology, 2015
Cyanobacteria are thought to play a key role in carbonate formation due to their metabolic activity, but other organisms carrying out oxygenic photosynthesis (photosynthetic eukaryotes) or other metabolisms (e.g.
Purificacion eLopez-Garcia
doaj   +2 more sources

Candona alchichica Acosta & Prat & Ribera & Michailova & Hernández-Fonseca & Alcocer 2017, sp. n.

, 2017
Chironomus alchichica Acosta & Prat, sp. n. Type material Holotype: male (preparations in Euparal), obtained by breeding from larvae collected in Lake Alchichica (50 m deep), state of Puebla, Mexico (19°24.7’ N, 97°24.0’ W), 3.VI.2012 (CRBA 67541 ...
Prat, Narcís, Ribera, Carles, Hernández-Fonseca, María Del Carmen, Alcocer, Javier, Acosta, Raúl, Michailova, Paraskeva   +5 more
core   +3 more sources

Rapid formation of mature microbialites in Lake Alchichica, Mexico [PDF]

Environmental Microbiology Reports, 2021
Summary Microbialites are emblematic sedimentary rocks formed by phylogenetically and metabolically complex microbial communities thriving under specific physicochemical conditions. Most microbialites are photosynthesis‐based ecosystems frequently formed by carbonates, thereby capturing inorganic carbon in the ...
Iniesto, Miguel, Moreira, David, Benzerara, Karim, Muller, Elodie, Bertolino, Paola, Tavera, Rosaluz, López‐garcía, Purificación, López-García, Purificación   +7 more
openaire   +3 more sources