Results 61 to 70 of about 60,768 (168)

Nuevas evidencias sobre la organización espacial del asentamiento de la Edad del Cobre de Valencina de la Concepción: prospección geofísica entre La Pastora y Montelirio

open access: yesTrabajos de Prehistoria, 2012
El gran asentamiento de la Edad del Cobre de Valencina de la Concepción ha sido objeto de numerosas investigaciones a lo largo de más de un siglo. Estas investigaciones han dado lugar a un registro arqueológico heterogéneo particularmente difícil de ...
David Wheatley   +4 more
doaj   +1 more source

Imaging 3D seismic velocity along the seismogenic zone of Algarve region (southern Portugal) [PDF]

open access: yes, 2010
The present seismic tomographic study is focused around Algarve region, in South of Portugal. To locate the seismic events and find the local velocity structure of epicentral area, the P and S arrival times at 38 stations are used.
Bezzeghoud, M   +6 more
core  

Assessing the Role of Tropical Cyclones on Drought Characteristics in the Hurricane Region of the Americas Between 1983 and 2024

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 9, 16 May 2026.
Abstract Droughts and tropical cyclones (TCs) are among the deadliest and costliest natural hazards and are expected to intensify in the twenty‐first century due to anthropogenic climate change. The Hurricane Region of the Americas (HRA), an area frequently affected by TCs and droughts, is home to some of the most vulnerable countries to these hazards ...
Dimitris A. Herrera   +18 more
wiley   +1 more source

Geofísica Aplicada a Estradas

open access: yesRevista Brasileira de Cartografia
A Geofísica Aplicada constitui a aplicação dos conhecimentos da Geofísica Pura no estudo da parte superior da crosta terrestre na procura de recursos minerais, para estudo de barragens, em escavações subterrâneas, em estudos hidrológicos, arqueológicos ...
Victor Emmanuel Cunha de Alencar Saboya
doaj   +1 more source

Validation of the Lower Tagus Valley velocity and structural model using ambient noise broadband measurements [PDF]

open access: yes, 2012
Along his history the Lower Tagus Valley (LTV) region was shaken by several earthquakes, some of them were produced in large ruptures of offshore structures located southwest of the Portuguese coastline, among these we the Lisbon earthquake of 1 November
Bezzeghoud, M.   +6 more
core  

Fault‐Mediated Groundwater‐Surface Water Mixing Amplifies Hydrochemical/Hydrological Dynamics in a Semi‐Arid Volcanic Lake Basin

open access: yesHydrological Processes, Volume 40, Issue 5, May 2026.
Isotopes data help to understand the GW‐SW connectivity, the recharge elevations, and evaporation in a volcanic lake basin. ABSTRACT Understanding groundwater (GW) to surface water (SW) connectivity (i.e., the exchange of water and solutes between aquifers and surface bodies) is increasingly important under changing climate conditions, where ...
L. Ramírez‐González   +9 more
wiley   +1 more source

Design and Construction of Equipment for Applying the Geophysical Prospecting Method Electric Tomography

open access: yesPublicaciones e Investigación, 2013
Outlines the procedure for the design and construction of electric equipment for geophysical prospecting through electrical tomography method. The team is of average power, ensuring exploration depths quite suitable for applications and commercial and ...
Fabio Héctor Giraldo Sánchez   +1 more
doaj   +1 more source

Caracterización de Sitio empleando Prospección Geofísica y Geotécnica. Caso de estudio Vía principal Troncal Central del Norte (Ruta Nacional 55) a la altura del Km 68+500 en el Municipio de Pamplona, Norte De Santander (Colombia)

open access: yesBoletín de Ciencias de la Tierra, 2020
En el artículo presente se aplicaron técnicas Geofísicas y Geotécnicas para la caracterización del subsuelo a la altura del Km 68+500 de la vía principal Troncal Central del Norte (Ruta Nacional 55).
Anyelo Jose Moya Gutierrez
doaj   +1 more source

The Terceira Rift, Azores: a melt inclusion study of submarine lavas [PDF]

open access: yes, 2012
The Azores plateau, a bathymetric high, is seated on an anomalous mantle domain located in the Azores Triple Junction where the American, EUR and AFR lithospheric plates meet.
Conceição, Patrícia   +5 more
core  

Reconstructing the Holocene explosive eruptive history of the Erciyes volcano (Turkey) using proximal and distal tephra records

open access: yesJournal of Quaternary Science, Volume 41, Issue 4, Page 645-659, May 2026.
ABSTRACT Mount Erciyes, the largest active volcano of Central Anatolia (Turkey), erupted explosively during the Holocene, producing the Karagüllü, Perikartin and Dikkartin tuff rings. Even though major cities like Kayseri and its ~1 million residents sit directly on these pyroclastic deposits, the timing and magnitude of the explosive eruptions have ...
Ivan Sunyé‐Puchol   +12 more
wiley   +1 more source

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