Results 321 to 330 of about 4,054,567 (341)
Some of the next articles are maybe not open access.

Gravity Variations in Central Chile

1993
Results corresponding to variations of the vertical component of gravity, associated with the March 3, 1985 earthquake are here reported. These processes frequently involve surface modifications near the rupture zone, which can be detected by means of precise gravimetric measurements. In Central Chile, the area affected by the March 1985 earthquake was
Manuel Araneda, M. Soledad Avendaño
openaire   +2 more sources

Ceramic behaviour of clays in Central Chile

Applied Clay Science, 2018
Abstract This study is focussed on the behaviour of clays from some deposits in Metropolitan, Bernardo O'Higgins and the Maule Regions could help to support important ceramic industry. Some deposits of clays with industrial application have been studied.
Manuel Miguel Jordán   +2 more
openaire   +2 more sources

Land Use Changes and Conflicts in Central Chile

1998
In mediterranean-climate regions (MCRs), historical and geographical as well as ecological approaches are needed to elucidate processes and patterns occurring at that rarely defined level of complexity called “landscape”. In the case of Chile, a glance at the past five centuries of history is particularly crucial to the understanding of the various ...
Aronson, J.   +5 more
openaire   +3 more sources

Forest Dynamics in South-Central Chile

Journal of Biogeography, 1981
Forest structure and dynamics are analysed and compared for No thofagus-dominated forests in the Andes and for forests lacking Nothofagus in the Coastal Cordillera of the Province of Valdivia (c. 400S latitude), Chile. At mid-elevation (c. 600-950 m) in the Andes, even-aged Nothofagus stands develop on sites devastated by mass movements and volcanic ...
Thomas T. Veblen   +3 more
openaire   +2 more sources

ARCHITECTONICIDAE EN LA FORMACION NAVIDAD, MIOCENO, CHILE CENTRAL. PARTE I. HELIACINAE (Mollusca: Gastropoda).

, 2010
RESUMEN:En esta contribucion se da a conocer la presencia de representantes de la familia Architectonicidae (Heliacinae), en sedimentitas de la parte basal de la Formacion Navidad (Miembro Navidad; Mioceno Inferior a Medio) en la zona costera de Chile ...
Daniel Ángel Frassinetti Cabezas   +1 more
semanticscholar   +1 more source

Zeolitization of tuffs at Quinamávida, central southern Chile

Clays and Clay Minerals, 2007
AbstractTuffs of the Tertiary Colbún Formation near Quinamávidain central southern Chile have been mapped and their mineralogy analyzed. The pyroclastic rocks present a maximum outcropping thickness of 120 m and are dominated by vitreous lapilli and minor lithic tuffs, the products of active volcanism nearby. About 10% of the tuffs consist of lenses of
Bascuñan, Sophía   +3 more
openaire   +3 more sources

The Che of South-Central Chile

2014
Chapter 3 contains the ethnographic background of the Araucanians/Che in southern Chile and western Argentina. It is broken down into discussions about the political, economic, social, and ideological structures and organization that developed in pre-Hispanic times and are maintained in many areas today.
openaire   +2 more sources

Coexistencia de Cazadores Recolectores y Horticultores Tempranos en la Cordillera Andina de Chile Central

, 2003
Recientes estudios en la cordillera andina de Chile Central nos han permitido identificar la coexistencia de dos modos de vida distintos en el mismo territorio durante el periodo Alfarero Temprano (350 a.C. a 900 d.C.).
L. Cornejo B., L. Sanhueza R.
semanticscholar   +1 more source

Protect central Chile’s biodiversity

Science, 2023
Jorge F, Perez-Quezada, Rosa, Scherson
openaire   +2 more sources

Managing wild crops of Gracilaria in central Chile

Hydrobiologia, 1984
The species of the genus Gracilaria (Rhodophyta) provide nearly 48% of the raw algal material exported annually from Chile (Santelices & Lopehandia, 1981). About 50% of this material is gathered as thalli cast ashore from three beds of Gracilaria lemaneiformis (Bory) Weber-van Bosse in Central Chile (30 ° S, 71 ° W).
Santelices, Bernabé   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy