نتایج جستجو برای: mineral prospectivity mapping
تعداد نتایج: 264045 فیلتر نتایج به سال:
The accuracy of data-driven predictive mineral prospectivity models relies heavily on the training datasets used. These are usually trained using data for “known” deposit locations as well “non-deposit” that based randomly generated point patterns. In this study, related to Seabridge Gold Inc Iskut project, an epithermal Au in northwestern British Columbia (BC), Canada, used test utility modeli...
The harsh environment of high-latitude areas with large amounts snow and ice cover makes it difficult to carry out full geological field surveys. Uranium resources are abundant within the Ilimaussaq Complex in Narsaq region Greenland, where uranium ore body is strictly controlled by Lujavrite formation, which main ore-bearing rock complex mass. Further, aggregations radioactive minerals appear ...
Imaging spectrometer data (also known as 'hyperspectral imagery' or HSI) are well established for detailed mineral mapping from airborne and satellite systems. Overhead data, however, have substantial additional potential when used together with ground-based measurements. An imaging spectrometer system was used to acquire airborne measurements and to image in-place outcrops (mine walls) and box...
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