Maastrichtian atmosphericpCO2 and climatic reconstruction from carbonate paleosols of the Marília Formation (southeastern Brazil)

Autor: Maurícius Nascimento Menezes, Patrick Führ Dal' Bó, Jon J. Smith, Amanda Goulart Rodrigues, Álvaro Rodríguez-Berriguete

Publikováno v: Journal of Sedimentary Research. 92:775-796

Paleosols are the product of ancient physical, chemical, and biological processes on the Earth's surface and, as such, may record information that can be used to reconstruct the paleoatmospheric and paleoenvironmental conditions under which they form

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca7ae7e17b838ca0404f9b14e35f3302
https://doi.org/10.2110/jsr.2021.060

Carbonate tufas as archives of climate and sedimentary dynamic in volcanic settings, examples from Gran Canaria (Spain)

Autor: Álvaro Rodríguez-Berriguete, Ana María Alonso-Zarza, Jon Camuera

Publikováno v: Sedimentology. 69:199-218

Three Holocene tufas from Gran Canaria volcanic island were studied with the aim of deciphering their sedimentary evolution through space and time. Las Temisas tufa (south-eastern arid part of the island) is dominantly composed of oncoids, intraclast

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06cd2dcb87313d97067cd936756ea32b
https://doi.org/10.1111/sed.12908

Gypsum speleothems in lava tubes from Lanzarote (Canary Islands). Ion sources and pathways

Autor: Pedro Huerta, Andrea Martín-Pérez, Rebeca Martín-García, Ángel La Iglesia Fernández, Álvaro Rodríguez-Berriguete, Ana María Alonso-Zarza

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Lava tubes from Lanzarote Island in the Canary Archipelago commonly show white speleothems that stand out from the black basaltic rock. Mineralogical analyses of the speleothems from El Covón and Chifletera lava tubes show that gypsum is the dominan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c550b77adfcb5be94ed9e8da057e9cfd
https://doi.org/10.1016/j.sedgeo.2019.02.005

Significado paleoambiental de los ooides y oncoides de las calizas del Barranco de Azuaje (Gran Canaria)

Autor: Alvaro Rodríguez-Berriguete, Ana María Alonso-Zarza, Rebeca Martín-García, Andrea Martín-Pérez

Publikováno v: Geogaceta, Vol 75 (2024)

Diversos tipos de ooides y oncoides se encuentran en travertinos y tobas a lo largo de 3 km del Barranco de Azuaje (Gran Canaria). Los ooides muestran formas esféricas a elipsoidales, de 0,1 mm->2 mm de tamaño, y envueltas concéntricas regulares.

Externí odkaz: https://doaj.org/article/50893f6528804106801a20c243c235b7

Inicio del poblamiento prehistórico en la isla de Bioko (Guinea Ecuatorial)

Autor: Sergio Sánchez Moral, Antonio Rosas González, Juan Ignacio Morales Hidalgo, Antonio García Tabernero, Maximiliano Fero Meñe, Fidel Esono, Álvaro Rodríguez Berriguete

Publikováno v: Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
instname

[ES] El inicio del poblamiento humano en la isla de Bioko (antigua Fernando Poo) (Guinea Ecuatorial) es un tema mal conocido. Investigaciones previas establecen una secuencia de ocupación exclusivamente Holocena a pesar de que Bioko ha estado conect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::616e69b35079540b1e072a53889efbcb