Which removal treaty covered the chickasaw nation?
CREATE TABLE table_name_32 (removal_treaty__year_signed_ VARCHAR, nation VARCHAR)
SELECT removal_treaty__year_signed_ FROM table_name_32 WHERE nation = "chickasaw"
### Context: CREATE TABLE table_name_32 (removal_treaty__year_signed_ VARCHAR, nation VARCHAR) ### Question: Which removal treaty covered the chickasaw nation? ### Answer: SELECT removal_treaty__year_signed_ FROM table_name_32 WHERE nation = "chickasaw"