Results 71 to 80 of about 15,916,344 (148)

Inter-laboratory comparison of X-ray fluorescence analyses of eruptive products of El Chichón Volcano, Chiapas, Mexico

open access: yes, 1987
An inter-laboratory comparison has been made of X-ray fluorescence analyses of 10 samples of lava and pumices from El Chichón Volcano, Chiapas, Mexico. Some determinations of major-element constituents agree within analytical uncertainty, whereas others ...
Theodore J. Bornhorst   +9 more
core   +1 more source

Reawaking of Tonga volcano. [PDF]

open access: yesInnovation (Camb), 2022
Zhao W, Sun C, Guo Z.
europepmc   +1 more source

El Chichón data

open access: yes, 1983
The March–April 1982 eruptions of El Chichón have produced the largest atmospheric impact of any eruption since at least Krakatau in 1883. The main geological variable that is responsible is the abnormally high S content of the erupted magma.
W. I. Roise, Roise, W. I.
core   +1 more source

Estudio petrográfico de cerámicas mayas, Clásico Tardío (600-900 d.C.), Chinikihá, Chiapas, México Petrographyc studies from mayan ceramics, Late Classic (600-900 a.d.), Chinikiha, Chiapas, Mexico

open access: yesRevista Geológica de América Central, 2011
Chinikihá, es un sitio arqueológico maya del Clásico (250-900 d.C.), ubicado en la región occidente de la zona maya, en el territorio mexicano de la cuenca media del río Usumacinta en los estados mexicanos de Chiapas y Tabasco.
Luis G Obando   +2 more
doaj  

Increasingly negative tropical water-interannual CO<sub>2</sub> growth rate coupling. [PDF]

open access: yesNature, 2023
Liu L   +7 more
europepmc   +1 more source

Distribution and stratigraphy of deposits produced by diluted pyroclastic density currents of the 1982 eruption of El Chichón volcano, Chiapas, Mexico

open access: yes, 2005
The March 29 to April 4, 1982 eruption of El Chichón volcano in southeastern Mexico was characterized by a complex interplay between magmatic and phreatomagmatic eruptive events, that were responsible for the generation of plinian columns and ...
Scolamacchia, Teresa   +1 more
core   +1 more source

Metagenome Assembly and Metagenome-Assembled Genome of "Candidatus Aramenus sulfurataquae" from Thermal Sediments from the Los Azufres Volcanic Complex. [PDF]

open access: yesMicrobiol Resour Announc, 2021
Marín-Paredes R   +4 more
europepmc   +1 more source

CO2 and He degassing at El Chichón volcano, Chiapas, Mexico: gas flux, origin and relationship with local and regional tectonics

open access: yes, 2011
During 2007–2008, three CO2 flux surveys were performed on El Chichón volcanic lake, Chiapas, Mexico, with an additional survey in April 2008 covering the entire crater floor (including the lake).
Dmitri Rouwet   +9 more
core   +1 more source

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