Results 41 to 50 of about 24,051 (297)

Geochemistry of organic matter in carbonate Devonian sediments of the South Tatar arch

open access: yesGeoresursy
The article deals with the lithology and geochemistry of organic matter of Upper Devonian-Lower Carboniferous deposits (Carbonate Devonian) of the eastern part of the South Tatar arch.
A. Yu. Orlova   +5 more
doaj   +1 more source

Specific aspects of engineering-geological models in Croatian karst terrain

open access: yesGeologia Croatica, 2013
The experiences of developing engineering geological models in karst areas for designing and construction purposes prove the necessity of considering at least three basic submodels: sedimentological, structural-tectonic and the weathering one.
Davor Pollak   +2 more
doaj   +1 more source

Application of the Electrical (Geophysical) Method for the Identification of the Sealed Bevel in the Coastal Region of Walidia Province of el Jadida – Morocco

open access: yesE3S Web of Conferences, 2018
The Walidia area knows a great development of agricultural, industrial, maritime activities and a very great demographic expansion. This development is accompanied by a growing demand for water.
Elfjiji H., Boukdir A., Zitouni A.
doaj   +1 more source

Insights into Gamma-Ray Spectrometry of Building Stones in the North Temple of the Great Ball Court, Archaeological Zone of Chichen Itza, Mexico

open access: yesBuildings
Non-destructive tests are especially useful for the assessment of building stones and their deterioration in built cultural heritage. Gamma-ray spectrometry is a non-destructive test that has not been applied extensively in these types of constructions ...
Alejandro Méndez-Gaona   +4 more
doaj   +1 more source

Upper Turonian–Santonian slope limestones of the Islands of Premuda, Ist and Silba (Adriatic Coast, Croatia)

open access: yesGeologia Croatica, 2013
Upper Turonian-Santonian limestones at three island locations (Ist, Silba and Premuda) in the southwestern part of the Adriatic carbonate platform, record slope deposition based on their sedimentological and palaeontological characteristics.These Upper ...
Alan Moro, Vlasta Ćosović
doaj   +1 more source

Trans-border (south-east Serbia/west Bulgaria) correlations of the Jurassic sediments: Infra-Getic Unit [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2006
The Infra-Getic Unit is a palaeogeographic unit, predestined by palaeotectonics. From the point of view of geological heritage, it represents a geosites framework. For the purpose of the correlation, the Serbian sections of Lukanja, Bogorodica Monastery,
Tchoumatchenco Platon   +3 more
doaj   +1 more source

The Sanai Limestone Member - a Devonian limestone unit in Perlis [PDF]

open access: yesBulletin of the Geological Society of Malaysia, 2003
The name Sanai Limestone Member is proposed for the thin limestone unit located inside the Jentik Formation, previously known as Unit 4. Stratigraphically it is located near the top of the Jentik Formation, underlain by Mid or Late Devonian red mudstone beds of Unit 3, and overlain by light coloured to black mudstones interbedded with cherts of Unit 5.
Meor Hakif Hassan, Chai Peng Lee
openaire   +1 more source

Some High-Calcium Limestones in Kansas [PDF]

open access: yes, 1951
Industries in Kansas and adjacent states have a growing need for local sources of high-calcium limestone. In order to help fill this need the Geological Survey undertook a study of selected limestones; a more complete inventory is under way.
Runnels, Russell T.
core   +1 more source

Late Barremian-Early Aptian Urgonian Limestones from the south-eastern Kučaj Mountains (Carpatho-Balkanides, Eastern Serbia) [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2008
The newest results of sedimentological and paleontological investigations of part of the Urgonian Limestones studied in the surrounding of Boljevac on the SE slopes of the Kučaj Mts. (Carpatho-Balkanides, eastern Serbia) are presented. On two localities,
Sudar Milan   +3 more
doaj   +1 more source

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