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pro vyhledávání: '"Ian Nichol"'
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
Publikováno v:
Journal of Geochemical Exploration. 29:49-73
In areas of exotic overburden there is frequently no geochemical relationship between mineralized bedrock and the overlying material. Some species of vegetation have the capacity to absorb metals from groundwater via their extensive root systems and
Autor:
Ian Nichol, A. Bjorklund
Publikováno v:
Journal of Geochemical Exploration. 2:133-170
The applicability of geochemical exploration procedures in previously glaciated areas is largely a function of the nature of the glacial sediments. A considerable diversity of glacial sediments and landforms results from a phase of glaciation, these
Autor:
Ian Nichol, W. B. Coker
Publikováno v:
Economic Geology. 70:202-218
Conventional geochemical exploration techniques involving the sampling and analyses of stream sediments, soil, and bedrock have found limited application in the areas of glacial overburden with indefinite and disorganized drainage systems such as exi