Take context from the input text and decide on the accurate relationship between 'Glencore' and 'mining' from the options provided.
Options: distribution format, industry, location of formation, operator

LONDON (Reuters) - Shares of Glencore (GLEN.L) halted their slide on Tuesday after losing around a third of their value on Monday, with several brokers saying worries over the commodities and mining company's debt pile were overdone.
industry