Gold extraction the purity of gold. The parting of gold from silver has been done since ancient times starting in Lydia in the 6th century BC. Various techniques have been practised; salt cementation from ancient times, parting using distilled mineral acids from medieval times, and in modern times using chlorination using the Miller process and electrolysis using the Wohlwill process. Gold extraction Gold extraction refers to the processes required to extract gold from its ores. This may require a combination of comminution, mineral processing, hydrometallurgical, and pyrometallurgical processes to be performed on the ore. Gold mining from alluvium ores was once achieved
What to Do When You Are Dead performed a series of shows in September, October and December 2015, during which they performed the album in its entirety. In 2015, Maria Sherman of Fuse.tv wrote that the album set the blueprint for "future pop-punk bands to explore concept records in very real ways". Calling it "impressive at the time, this band from the suburbs [wrote] a power pop-punk record with a linear, intricate narrative". AXS contributor Tarynn Law wrote that "the instantly relateable tracks that filled "What To Do When You Are Dead" soundtracked the teenage angst of kids all around the country for years to come". Brian