Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ian Nichol"'
Autor:
Defang You, Ruediger Stein, Kirsten Fahl, Maricel C. Williams, Daniela N. Schmidt, Ian Nicholas McCave, Stephen Barker, Enno Schefuß, Lu Niu, Gerhard Kuhn, Frank Niessen
Publikováno v:
Communications Earth & Environment, Vol 4, Iss 1, Pp 1-12 (2023)
Periodic meltwater pulses from the Laurentide-Greenland Ice Sheets during the last deglaciation drove abrupt changes in sea surface temperature and sea ice extent, according to sediment core biomarker proxy records from the Eirik Drift, eastern Labra
Externí odkaz:
https://doaj.org/article/a3fcaf1e30824ce49b3d819cfd283e2a
Publikováno v:
Journal of Geochemical Exploration. 42:237-260
McClenaghan, M.B., Lavin, O.P., Nichol I. and Shaw, J., 1992. Geochemistry and clast lithology as an aid to till classification, Matheson, Ontario, Canada. J. Geochem. Explor., 42: 237-260. The Matheson area of northeastern Ontario is of great intere
Autor:
Owen P. Lavin, Ian Nichol
Publikováno v:
Journal of Geochemical Exploration. 40:427-451
The objective of this study was to evaluate the contribution of computer-based techniques to the interpretation of weathered rock geochemical data from the Broken Hill area of New South Wales, Australia. The evaluation was conducted at two levels: (1
Publikováno v:
Journal of Geochemical Exploration. 40:49-71
The nature of gold dispersion in soils and stream sediments associated with a copper-gold-mineralized system in northeastern Thailand has been investigated as a basis for identifying appropriate geochemical exploration techniques for the search for c
Autor:
Ian Nichol, Stephen D. Amor
Publikováno v:
Journal of Geochemical Exploration. 19:543-562
The present investigation is concerned with the identification of diagnostic lithogeochemical alteration signatures around volcanic-exhalative massive sulfide deposits in the Superior Province, with the overall objective of deriving lithogeochemical
Publikováno v:
SIL Proceedings, 1922-2010. 19:340-348
Autor:
Ian Nichol, R. G. Jackson
Publikováno v:
SIL Proceedings, 1922-2010. 19:308-316
Autor:
Ian Nichol, Ian D. Pirie
Publikováno v:
Journal of Geochemical Exploration. 15:159-180
Pirie, I.D. and Nichol, I., 1981. Geochemical dispersion in wallrocks associated with the Norbec deposit, Noranda, Quebec. In: A.W. Rose and H. Gundlach (Editors), Geochemical Exploration 1980. J. Geochem. Explor., 15: 159–180. Increasing emphasis
Autor:
Gene S. Shelp, Ian Nichol
Publikováno v:
Journal of Geochemical Exploration. 28:315-336
The results described relate to an investigation into the nature of Au dispersion in glacial till, undertaken to identify optimum search techniques for use in exploration for Au mineralization. The diversity of Au mineralization, in terms of the host