Zobrazeno 1 - 10
of 44
pro vyhledávání: '"N.J. Fortey"'
Publikováno v:
Environmental Geochemistry and Health. 25:25-32
By combining scanning electron microscopy (SEM) image analysis and laser ablation plasma ionisation multi-collector mass spectrometry (LA-PIMMS), high precision lead isotope analyses can be obtained from individual metal-rich particles. Soils from Wo
Publikováno v:
Journal of Sedimentary Research. 71:61-69
Sulfide minerals are known to be important hosts for metals in many freshwater and marine sediments, but little is known about their petrography, particularly in fine-grained recent freshwater sediments. In this paper the results of a Cryogenic SEM i
Publikováno v:
Environmental Geochemistry and Health. 22:281-296
The application of sequential extraction procedures to determine metal speciation in sediments is fraught with uncertainty regarding what is actually dissolving or re-precipitating at each stage. In order to choose an appropriate scheme for the inves
Autor:
Jon Naden, Jonathan Pearce, Antoni E. Milodowski, N.J. Fortey, R. Metcalfe, T. J. Shepherd, Martin R. Gillespie
Publikováno v:
Proceedings of the Yorkshire Geological Society. 52:215-241
SUMMARY The petrology and paragenesis of fracture mineralization hosted in the Ordovician, Dinantian (Carboniferous Limestone) and Permo-Triassic rocks of the Sellafield area were studied as part of the United Kingdom Nirex Limited programme of site
Autor:
N.J. Fortey
Publikováno v:
Mineralogical Magazine. 68:415-417
Publikováno v:
Geological Magazine. 130:631-638
Regional variation of white mica (illite) crystallinity in the Skiddaw Group is set against the structural interpretation of Hughes, Cooper & Stone (1993, this issue) in which early- or pre-Ludlow deformation and slaty cleavage development (S1) were
Autor:
N.J. Fortey
Publikováno v:
Mineralogical Magazine. 65:313-315
This book arises from a Short Course on Environmental Mineralogy held by the European Mineralogical Union at Budapest in May 2000. Sponsored by the Socrates/Erasmus Programme of the European Union, the course aimed to develop “advanced teaching tha
Publikováno v:
Journal of South American Earth Sciences. 6:123-132
Reconnaissance geological mapping of the Ecuadorian Cordillera Real has established the presence of a previously unrecognized regional suite of variably deformed granitoids for which poorly constrained RbSr whole-rock data indicate a minimum Early
Publikováno v:
Journal of South American Earth Sciences. 6:67-75
A series of calcic magnetite skarn klippen in the north of the Cordillera Real are interpreted as erosional relics of a great skarn sheet, over 150 km long, formed by thrusting of island-arc type sediments and volcanics over the Jurassic Azafran bath
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.