Results 51 to 60 of about 68,988 (223)

The implications of K-Ar glauconite dating of the Diest Formation on the paleogeography of the Upper Miocene in Belgium [PDF]

, 2014
The glauconite-rich Diest Formation in central and north Belgium contains sands in the Campine subsurface and the hilly Hageland area that can be distinguished from each other.
Adriaens, Rieko, Deckers, Jef, Harris, W Burleigh, Houthuys, Rik, Laga, Piet, Lanckacker, Timothy, Louwye, Stephen, Matthijs, Johan, Munsterman, Dirk, Vandenberghe, Noël, Verhaegen, Jasper, Vos, Koen, Wampler, JM, Westerhoff, Wim   +13 more
core  

Geological features and marble production qualities of Western Turkey [PDF]

, 2019
Purpose. Isparta Angle occurs along the Mesozoic carbonate axis. Carbonated rocks forming the Taurus belt are continuous with allochthonous and autochthonous features.
Leventeli, Y, Ozcelik, M
core   +1 more source

Progressively Fenitised Schist and Carbonatitic Clasts From a Metasomatic Aureole Beneath the Alkalic Dunedin Volcano, Otago, New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Clasts of albite‐porphyroblastic quartzofeldspathic schist, derived from the Otago Schist basement, occur within the Port Chalmers Breccia, a diatreme at the centre of the Dunedin stratovolcano, New Zealand. Schists have undergone varying degrees of replacement reactions (at temperatures of 300° to >500°C) producing hornfelses, with Ca‐ and K‐enriched ...
Alan F. Cooper
wiley   +1 more source

Compliance of antibiotics used for surgical site infection prophylaxis among patients undergoing surgery in a Congolese teaching hospital

Infection Prevention in Practice, 2020
Summary: Background: Surgical antibiotic prophylaxis (SAP) is one of the measures used for preventing surgical site infections. SAP has high impact but there is low compliance with antimicrobial guidelines in many developing countries like the ...
Gabriel Kambale Bunduki, Michel Paluku Mukululi, Claude Kasereka Masumbuko, Séverin Akinja Uwonda   +3 more
doaj   +1 more source

The origin of fault scarps & fissures on moorland plateaux & in the vicinity of landslides, in the South Wales Coalfield, UK [PDF]

, 2010
Fault scarps and fissures occur on moorland plateaux and in the vicinity of deep-seated landslides in the South Wales Coalfield, UK. These scarps may reach about 4 m in height and 3-4 km in length.
Donnelly, L.J., Northmore, K.J., Siddle, H.J.   +2 more
core  

Deep structure of the Baringo Rift Basin (central Kenya) from three-dimensional magnetotelluric imaging: Implications for rift evolution [PDF]

, 2000
Three-dimensional modeling of data from 31 vertical electrical and 24 magnetotelluric soundings collected in the Baringo-Bogoria Basin (central Kenya Rift Valley) shows a thick succession of well-defined tectonostratigraphic units beneath the Recent ...
Achauer, Andrews, Beer, Beer, Bernard Le Gall, Bishop, Bosworth, Caroline Le Turdu, Chapman, Chapman, Chave, Clark, Counil, Deino, Fisher, Griffiths, Grimaud, Groom, Hautot, Hay, Hill, Jean-Jacques Tiercelin, Jiracek, Kathy Whaler, King, KRISP Working Party, Ku, La Torraca, Le Gall, Le Turdu, Mackie, Mackie, Mackie, Maguire, McConnell, Morley, Morley, Mugisha, Nicol, Nolasco, Pascal Tarits, Pickford, Renaut, Richert, Ritter, Rooney, Smith, Smith, Sophie Hautot, Swain, Swain, Swain, Tiercelin, Tiercelin, Tongue, Williams   +55 more
core   +2 more sources

The Occurrence and Morphology of Naturally Occurring Respirable Mordenite Mineral Fibres in New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Mordenite is a naturally occurring zeolite mineral that is the seventh most common zeolite mineral globally, forming at low temperatures (≥100°C) in hydrothermal systems. In New Zealand, extensive deposits of mordenite are commonly associated with areas of hydrothermal alteration, particularly in the Coromandel and Taupo Volcanic Zones.
Ayrton R. Hamilton, Martin S. Brook, Anushka Elangasinghe, Debra Chappell, Janki P. Patel, Satendra Kumar, Rod Martin   +6 more
wiley   +1 more source

Regional hydraulic model of the Upper Rhine Graben [PDF]

Advances in Geosciences, 2019
In this study we make use of 3-D hydraulic simulations to investigate the regional groundwater flow in the Upper Rhine Graben. The modeling is based on an existing detailed 3-D structural model covering the whole Upper Rhine Graben from the surface down ...
N. Koltzer, N. Koltzer, M. Scheck-Wenderoth, M. Scheck-Wenderoth, M. Cacace, M. Frick, J. Bott   +6 more
doaj   +1 more source

Sea Beam Survey of an Active Strike-Slip Fault: The San Clemente Fault in the California Continental Borderland [PDF]

, 1989
The San Clemente fault, located in the California Continental Borderland, is an active, northwest trending, right-lateral, wrench fault. Sea Beam data are used to map the major tectonic landforms associated with active submarine faulting in detail ...
de Moustier, Christian, Legg, Mark R, Luyendyk, Bruce P, Mammerickx, Jacqueline, Tyce, Robert C.   +4 more
core   +2 more sources

The United States Magnetotelluric Array and the National Impedance Map

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract The United States Magnetotelluric Array (USMTArray) data set, collected in the years 2006–2024, consists of more than 1,700 long‐period magnetotelluric stations covering the entirety of the contiguous United States on a quasi‐regular 70 km grid.
Anna Kelbert, Paul A. Bedrosian, Adam Schultz, Gary D. Egbert, Louise Pellerin, Jeffrey J. Love, Andrew Frassetto, Benjamin S. Murphy   +7 more
wiley   +1 more source