Zobrazeno 1 - 8
of 8
pro vyhledávání: '"ALVARO P. CRÓSTA"'
Autor:
DIEGO D. GARCIA, EMILSON P. LEITE, MARCOS ALBERTO R. VASCONCELOS, EVANGELOS CHRISTOU, ALVARO P. CRÓSTA
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 1 (2024)
Abstract Large meteorite impacts release kinetic energy that induces rock deformation, high temperatures and fluid circulation during the cratering process. To understand the correlation between rock deformation and fluid circulation, it is relevant
Externí odkaz:
https://doaj.org/article/56ce3849030f4c18860cb3a28893bf9b
Autor:
EMILSON P. LEITE, JOHANN LAMBERT, MARCOS ALBERTO R. VASCONCELOS, ALVARO P. CRÓSTA, ALESSANDRO BATEZELLI
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 94, Iss 3 (2022)
Abstract We present the analysis of airborne and ground gamma-ray spectrometry signatures of the Araguainha impact structure, located in central Brazil, the largest impact structure in South America with ~ 40 km diameter. The airborne data are total
Externí odkaz:
https://doaj.org/article/fa44954d90f2466d8902f5bdb4ea6585
Autor:
MARCELLE R. MIYAZAKI, EMILSON P. LEITE, MARCOS A.R. VASCONCELOS, KAI WÜNNEMANN, ALVARO P. CRÓSTA
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 93, Iss suppl 4 (2021)
Abstract Araguainha is a mid-sized complex impact structure formed in sedimentary and underlying basement rocks of the Paraná Basin, Brazil. The structure has strongly deformed sedimentary strata surrounding a granitic core. The central uplift is a
Externí odkaz:
https://doaj.org/article/a288a86115d742a4bc7cfe3caf724937
Autor:
Clauzionor L. Silva, Norberto Morales, Alvaro P. Crósta, Solange S. Costa, Jairo R. Jiménez-Rueda
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 79, Iss 4, Pp 693-711 (2007)
An investigation of the tectonic controls of the fluvial morphology and sedimentary processes of an area located southwest of Manaus in the Amazon Basin was conducted using orbital remote sensing data. In this region, low topographic gradients repres
Externí odkaz:
https://doaj.org/article/931efdfbb63c4a3d97b64ab26ed8059d
Autor:
Alvaro Penteado Crósta
Publikováno v:
Derbyana, Vol 45 (2024)
Impactos meteoríticos são um raro tipo de processo geológico que, por suas características extremas de pressão e temperatura, são capazes de promover transformações permanentes em rochas crustais. As marcas resultantes são as estruturas deno
Externí odkaz:
https://doaj.org/article/45a9794bd1004a7a9f6bc5722f143173
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 377 (2021)
The scope of this work is to carry out a morphometric analysis of Pluto’s impact craters. A global Pluto digital elevation model (DEM) with a resolution of 300 m/px, created from stereoscopic pairs obtained by the New Horizons Mission, was used to
Externí odkaz:
https://doaj.org/article/fee26e5c25d34ec0b9edbf4c6f8258cc
Autor:
Grace Juliana Gonçalves de Oliveira, Marlei Antônio Carrari Chamani, Ana Maria Góes, Alvaro Penteado Crósta, Marcos Alberto Rodrigues Vasconcelos, Wolf Uwe Reimold
Publikováno v:
Brazilian Journal of Geology, Vol 47, Iss 4, Pp 673-692
ABSTRACT: Santa Marta is a 10 km wide, reasonably well preserved, complex impact structure located in southwestern Piauí state, northeastern Brazil, with a central uplift of 3.2 km diameter. The Santa Marta structure was recently recognized as the s
Externí odkaz:
https://doaj.org/article/e4b602244f514100b6e2f104c6f18a70
Autor:
Fernanda Silva Lourenço, Fernando Flecha de Alkmim, Mário Neto Cavalcanti de Araújo, Marco Antonio Thoaldo Romeiro, Gabriel Correa de Matos, Alvaro Penteado Crósta
Publikováno v:
Brazilian Journal of Geology, Vol 46, Iss 4, Pp 531-546
ABSTRACT: The Piúma lineament, located in the Southern Espírito Santo State, Brazil, is one of the most prominent linear morphostructural features of the northern Mantiqueira Province. The lineament stands out in satellite images and topographic ma
Externí odkaz:
https://doaj.org/article/bb5dd4c4b24c45579579c88912535d7f