Sökning: "geochemical footprint"

Hittade 2 uppsatser innehållade orden geochemical footprint.

1. 1. Flotation of Yxsjöberg historical tungsten ore tailings

   Master-uppsats, Luleå tekniska universitet/Mineralteknik och metallurgi

   Författare :Princess Rochelle Gan; [2019]
   Nyckelord :;

   Sammanfattning : Tailings dams, due to their sheer size and metal content, pose safety and environmental hazards. The Småltjarnen repository, which hosts material from the largest known tungsten mineralization in Sweden named the Yxsjöberg deposit, is estimated to contain 2. LÄS MER

3. 2. Defining The Geochemical Footprint For Gold Mineralisation Around Birthday Reef.Reefton Goldfield, New Zealand

   Master-uppsats, Stockholms universitet/Institutionen för geologiska vetenskaper

   Författare :Jonathan Hamisi; [2016]
   Nyckelord :Orogenic gold; hydrothermal alteration; Reefton; mass changes; geochemical footprint; vectors; exploration; Blackwater;

   Sammanfattning : Abstract Orogenic gold deposits from the Reefton goldfield in New Zealand hosted in Ordovician metasediments of the Greenland group have produce 67 tons of gold before 1951. The Blackwater mine in Waiuta account for about 1/3 of the gold production at Reefton prior 1951. LÄS MER