What kind of mineral deposits are found in northern Minnesota near the boundary waters canoe area?
detectable_content:number_placeholders detectable_content:postscript language:response_language change_case:capital_word_frequency punctuation:no_comma length_constraints:number_sentences startend:quotation
P.P.S
ta
at least
less than
The response must contain at least 2 placeholders represented by square brackets please explicitly add a note starting with P.P.S Please respond to me only in Tamil Use words in all capital letters at least 1 times In your response please avoid using commas Please make sure the response less than 3 sentences long You need to wrap your entire response in double quotes