Results: 11 - 20 of 31
Apr 30, 2007
Special Report
… have been set up to recover heavy minerals from the gravel washings. … morphological features of the heavy mineral grains, such as the …
Dec 31, 1970
Earth Sciences Report
… and 5 per cent or more other minerals. Heavy mineral assemblages include … involved screening, washing, heavy liquid separation, magnetic …
Dec 31, 1993
Open File Report
… of potential diamond indicator minerals, there are no grains … with the important metals/minerals being gold, diamonds, titanium or other 'heavy minerals'. … Dufresne, M.B. … …
Dec 31, 1965
Bulletin
… occupied by the delta. The heavy minerals of the McMurray Formation … and igneous rocks. The heavy minerals are distributed …
Jul 12, 2020
Data
… ultramafic intrusions as well as heavy minerals from sediment and bedrock … and spinel. Additionally, other minerals not necessarily related to …
Dec 31, 1997
Open File Report
… potential. A stream sediment heavy mineral study collected and analyzed 60 stream sediment heavy mineral concentrate samples … for potential diamond indicator minerals from various bedrock and …
Jan 31, 2003
Earth Sciences Report
… till and stream-sediment heavy-mineral concentrate (HMC) … kimberlite- or diamond indicator minerals (KIM), which include …
Dec 31, 1971
Earth Sciences Report
… and less than 10 per cent other minerals (goethite, garnet, … included screening, washing, heavy liquid separation, magnetic … separation, and acid treatment. Heavy liquid and magnetic …
Dec 31, 1958
Bulletin
… to test the theory that clay minerals undergo diagenetic … diagenetic alteration of clay minerals. However, this may be … due to the masking effect of heavy outfalls of volcanic ash …
Feb 29, 2008
Geo-Note
… one sample per 16 km2. Heavy mineral concentrates were … picked for kimberlite-indicator minerals, including pyrope, …