345054
Mainly active during the first half of the 19th century , its mining sett was about 600 yards north – south ; and 2,700 yards east – west , to the east of Carharrack .
 Carharrack
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Carharrack