Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Javier Helenes"'
Publikováno v:
In Continental Shelf Research 15 February 2022 235
Autor:
Souza, Taísa Camila Silveira, Carvalho, Marcelo Araujo, Escamilla, Javier Helenes, Barreto, Cintia Ferreira, Freitas, Alex da Silva, Silva, Cleverson Guizan, Baptista Neto, José Antônio
Publikováno v:
In Palaeogeography, Palaeoclimatology, Palaeoecology 15 January 2020 538
Autor:
Laura Cristina López-Velázquez, Javier Helenes, Juan Gabriel Flores-Trujillo, Ana Carolina Ruiz-Fernández, Joan Albert Sanchez-Cabeza
Publikováno v:
Ciencias Marinas, Vol 45, Iss 3 (2019)
Biennial variations of marine palynomorph concentrations mirrored oceanographic conditions in the Magdalena Basin, Baja California Sur (Mexico), in the period from 1811 to 1907 (common era, CE), for which the sea surface temperature index (SSTI) show
Externí odkaz:
https://doaj.org/article/b224073b1b3e45b58cf7d94e5cc94108
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 87, Iss 3, Pp 1565-1582 (2015)
This paper presents the integration of micropaleontological (palynology and foraminifera) and isotopic (87Sr/86Sr) analysis of a selected interval from the well 2-TG-96-RS, drilled on the onshore portion of the Pelotas Basin, Rio Grande do Sul, Brazi
Externí odkaz:
https://doaj.org/article/7de32c87824942a18d9623453f2b43f1
Autor:
Asunción Lago-Lestón, Rigel Castañeda Quezada, David Rivas, Alfonsina Eugenia Romo Curiel, Ernesto Garcia-Mendoza, Javier Helenes, Rafael Ramirez-Mendoza
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 101:895-909
Germination of cysts serves as inoculum for the proliferation of some dinoflagellates, and cyst abundance in sediments represents crucial information to understand and possibly predict Harmful Algae Blooms (HABs). Cyst distribution is related to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b15b4dcfa7b5b97012a085362b16ae8f
https://doi.org/10.1017/s0025315421000795
https://doi.org/10.1017/s0025315421000795
Publikováno v:
Palynology. 46:1-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b99093af5a5cd225b1fe885a12f26bc2
https://doi.org/10.1080/01916122.2021.1927880
https://doi.org/10.1080/01916122.2021.1927880
Publikováno v:
Andean Geology, Vol 40, Iss 3, Pp 539-560 (2013)
La sección paleógena de Punta Prat, Chile ubicada a 53°10’S-71°20’W en el sur de la cuenca de Magallanes-Austral, incluye las formaciones Chorrillo Chico y Agua Fresca. Ambas unidades contienen una asociación palinológica integrada por pali
Externí odkaz:
https://doaj.org/article/82b2b19175314564b9bc42c13e3d1649
Autor:
Alex da Silva de Freitas, Alex Cardoso Bastos, Estefan Monteiro da Fonseca, Javier Helenes Escamilla, Cintia Ferreira Barreto, José Antônio Baptista Neto
Publikováno v:
Radiocarbon. 62:289-311
Micropaleontological and geochemical data were applied to sediments from southeastern Brazil to study the hydrodynamics associated with the Holocene sea level rise. Sediment cores were taken around Vitória Bay, examined for dinoflagellate cysts and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b17be7d1b7a5f88f5f9d98ad28aacf8
https://doi.org/10.1017/rdc.2020.4
https://doi.org/10.1017/rdc.2020.4
Publikováno v:
Cretaceous Research. 141:105367
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ad15a03742044111477240fb8f2aced
https://doi.org/10.1016/j.cretres.2022.105367
https://doi.org/10.1016/j.cretres.2022.105367
Publikováno v:
Geologia USP. Série Científica, Vol 11, Iss 1, Pp 149-169 (2011)
There is information available on calcareous microfossils found in the pre-Quaternary section of the Pelotas Basin.However, there is relatively sparse palynological data, since palynological studies only started to be systematicallyconducted in the l
Externí odkaz:
https://doaj.org/article/9889e3d43874468ab89c44e5e0a1ae84