Results 41 to 50 of about 1,538 (216)
Archaeometry, EarlyView.ABSTRACT Riverine and valley systems across the globe have been central to the development of past urban centres. By AD 900, the Shashe and Limpopo Rivers seem to have facilitated the interaction and integration of early farming communities in southern Africa. This paper focuses on the application of geoarchaeological perspectives made available by the
B. S. Nxumalo
wiley +1 more source
Characterisation of sedimentary structure and hydraulic behaviour within the unsaturated zone of the Triassic Sherwood Sandstone aquifer in North East England [PDF]
, 2004 A study of the sedimentological framework and permeability characteristics of the Sherwood Sandstone has been undertaken together with a detailed investigation of moisture migration in the vadose zone at a single field site.
Truss, Steven William
core
, 2015 The characterization of shallow soil moisture spatial variability at the large scale is a crucial issue in many research studies and fields of application ranging from agriculture and geology to civil and environmental engineering.
M. Giudici +9 more
core +1 more source
Radar stratigraphy of the glaciotectonically deformed deposits in the Isoniemi area, Haukipudas, Finland [PDF]
Bulletin of the Geological Society of Finland, 2009 The study of deposits in the central areas of Weichselian Scandinavian Ice Sheet (SIS) is important for understanding behaviour of the ice sheet. This study provides new information on the deposits in the previously poorly known glaciofluvial Isoniemi ...
A. Pasanen
doaj +1 more source
Research and prospect of UWB radar wave transmission attenuation based on borehole rescue
Gong-kuang zidonghua, 2023 Obtaining the position of underground trapped personnel quickly and precisely is a key issue for life information detection in the early stage of borehole rescue.
WEN Hu +5 more
doaj +1 more source
Boreas, EarlyView.Józefów site is a case study which provides a detailed record of environmental and climate changes and confirms the main traces of the landscape morphogenesis of the Late Pleistocene established in central‐eastern Europe. This study presents a multiproxy reconstruction of palaeoenvironment under variable climatic conditions from the retreat of the ...
Aleksandra Majecka +11 more
wiley +1 more source
Groundwater, EarlyView.Marine electrical resistivity tomography (ERT) is applied to characterize point‐source submarine groundwater discharge (PSGD) along NW Yucatán. ERT observations and forward modeling constrain conduit detectability under varying hydrogeological conditions.
Mariana Gómez‐Nicolás +6 more
wiley +1 more source
Modelling of a monostatic borehole radar antenna [PDF]
, 2006 Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2006.The successful operation of a pulsed monostatic borehole radar system requires that cur- rent on the antenna due to transmitter pulses subsides quickly ...
Gouws, Marcel
core
A geophysical investigation of the Roter Kamm impact crater, Namibia
Meteoritics &Planetary Science, EarlyView.Abstract The Roter Kamm impact crater is located in the southern Namib Desert. The crater has a diameter of 2.5 km and belongs to the category of simple, bowl‐shaped impact craters, with an elevated rim of fractured target rock. The crater's interior is completely buried beneath sediments, preventing extensive surface investigations of the bedrock ...
Hannah Nienhaus +6 more
wiley +1 more source
Karst development evaluation based on cross-hole radar tomography
Carsologica SinicaCross-hole geo-radar tomography, which belongs to the method of electromagnetic wave tomography between boreholes, is a way of borehole radar detection. Specifically, electromagnetic waves are transmitted form one borehole (transmitting borehole) and the
Long JIA +6 more
doaj +1 more source