Results 211 to 220 of about 21,344 (228)

Stratigraphy, diagenesis and geological evolution of the Paleoproterozoic Roraima Basin, Guyana: Links to tectonic events on the Amazon Craton and assessment for uranium mineralization potential

Precambrian Research, 2015
Eric E Hiatt, Kurt Kyser
exaly  

Rediscovery ofPilosocereus oligolepsis(Cactaceae) in the State of Roraima, Brazil

Cactus and Succulent Journal, 2016
Pamela Lavor, Ricardo De Oliveira Perdiz, Leonardo M Versieux   +2 more
exaly  

Fire frequency and area burned in the Roraima savannas of Brazilian Amazonia

Forest Ecology and Management, 2005
Reinaldo Imbrozio Barbosa, Philip M Fearnside   +1 more
exaly  

Traditional anti-malarial medicine in Roraima, Brazil

Economic Botany, 1997
William Milliken
exaly  

Microvegetation on the top of Mt. Roraima, Venezuela.

Fottea, 2011
Jan Kaštovský, Karolina Fučíková, Tomáš Hauer   +2 more
exaly  

Lockhartia viruensis (Orchidaceae-Oncidiinae), a new species from Roraima state, Brazilian Amazonia region

Brittonia, 2012
Edlley Pessôa, Marccus Alves, Alves Marccus   +2 more
exaly  

Roraiman Antwren (Herpsilochmus roraimae)

2020
Kevin Zimmer, Morton L. Isler
openaire   +1 more source

Age, source, and regional stratigraphy of the Roraima Supergroup and Roraima-like outliers in northern South America based on U-Pb geochronology

Bulletin of the Geological Society of America, 2003
João Orestes Schneider Santos, Leo Afrâneo Hartmann, Neal J Mcnaughton   +2 more
exaly  

The Colonization of Roraima State, Brazil: an Analysis of its Major Migration Flows (1970 to 2010)

Espace-Populations-Societes, 2014
Alexandre Magno Alves Diniz
exaly  

Spatial Distribution and Abundance of Acacia mangium on Indigenous Lands in the Serra da Lua Region, Roraima State, Brazil

Human Ecology, 2019
Maria Do Perpétuo Socorro Rodrigues Chaves, Reinaldo Imbrozio Barbosa, Charles R Clement   +2 more
exaly