Microstructure and chemical composition of Roman orichalcum coins emitted after the monetary reform of Augustus (23 B.C.) [PDF]
, 2019 A collection of ancient Roman orichalcum coins, i.e., a copper-zinc alloy, minted under the reigns from Caesar to Domitianus, have been characterised using scanning electron microscopy (SEM-EDS) and electron microprobe analysis (EMPA).
Catalli F. +3 more
core +1 more source
Indicators of hot fluid migration in sedimentary basins: evidence from the UK Atlantic Margin [PDF]
, 2003 Microthermometric, petrographic and isotopic methods have been used to detect evidence for hot fluid flow in Mesozoic and Tertiary sediments from the NW UK continental margin, West of Shetland. New data presented here show that temperatures are hotter by
Boyce, A.J. +4 more
core +1 more source
Pliocene Te Aute limestones, New Zealand: Expanding concepts for cool-water shelf carbonates [PDF]
, 2003 Acceptance of a spectrum of warm- through cold-water shallow-marine carbonate facies has become of fundamental importance for correctly interpreting the origin and significance of all ancient platform limestones.
Al‐Aasam I. S. +27 more
core +2 more sources
EXPLORING THE USE OF PULSED ERBIUM LASERS TO RETRIEVE A ZIRCONIA CROWN FROM A ZIRCONIA IMPLANT ABUTMENT [PDF]
, 2020 Removal of zirconia crowns, commonly used as cement-retained implant fixed restorations, can be challenging. Conventional methods of crown removal are time consuming and often leave irreparable damage to the crown, which can be costly to patients and ...
Elkharashi, Ahmed
core +1 more source
A constitutive model for unsaturated cemented soils under cyclic loading [PDF]
, 2008 On the basis of plastic bounding surface model, the damage theory for structured soils and unsaturated soil mechanics, an elastoplastic model for unsaturated loessic soils under cyclic loading has been elaborated.
Alonso +22 more
core +5 more sources
Cementation scenarios for New Zealand Cenozoic nontropical limestones [PDF]
, 1996 Cenozoic limestones are widely distributed in New Zealand, especially in the Oligocene-earliest Miocene in both islands, and the Pliocene-Pleistocene in North Island.
Hood, Steven D., Nelson, Campbell S.
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Discriminating cool-water from warm-water carbonates and their diagenetic environments using element geochemistry: the Oligocene Tikorangi Formation (Taranaki Basin) and the dolomite effect [PDF]
, 2004 Fields portrayed within bivariate element plots have been used to distinguish between carbonates formed in warm- (tropical) water and cool- (temperate) water depositional settings.
Al‐Aasm I. S. +14 more
core +2 more sources
Effect of fracture pressures on the selection of depths for casing setting in Slovakia [PDF]
, 2016 Purpose. The purpose of the article is to describe the method of casing wells for oil and gas in the Slovak Republic. Methods. Apparently there is no general method or procedure that gives the optimal location.
Pinka, Ja, Vytyaz, O
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Long-term field and laboratory leaching tests of cemented radioactive wastes [PDF]
, 2011 Experiments with real and simulated radioactive cementitious wasteforms were set up to compare the leaching behaviour of cementitious wasteforms containing nuclear power plant operational waste in field and laboratory test conditions.
Abdel Rahman +33 more
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Survey of the diagenesis process and effect these process on reservoir quality of the Kangan formation in South Pars Field [PDF]
, 2009 Kangan and Upper Dalan formations are forming reservoir sequence of the South Pars field. Litology of the kangan formation is carbonate and (limestone and dolomite with anhydrite intervals), so digenetic processes were very active in this formation and ...
Ashkan Asadi Esksndar +3 more
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