| Autor: |
M.P. Mullins, Jon Carlson, Darren Dyck, Peter Oshust, Tom Nowicki |
| Rok vydání: |
2004 |
| Předmět: |
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| Zdroj: |
Lithos. 76:317-335 |
| ISSN: |
0024-4937 |
| DOI: |
10.1016/j.lithos.2004.03.045 |
| Popis: |
Primary economic diamond deposit modelling has rarely been documented in the public domain. This paper presents information collected from significantly diamondiferous kimberlite pipes located near Lac de Gras in the Arctic region of Canada's Northwest Territories. The resource estimation process is widely accepted as a cyclical iteration of data collection and evaluation processes. A resource database is typically assembled from a large inventory of exploration data. These data must be methodically quality checked before accepting the information for interpretive analysis. The foundation of a mineral resource model is based on clear understanding of the geology model along with subsidiary grade, volume, and density models. Defining these models is an iterative process of statistical analyses and interpretation. As a deposit progresses along a path towards development, reducing risk to acceptable levels is critical for identifying and realizing its maximum value. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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