What is the township at longitude -100.680772?
CREATE TABLE table_18600760_18 (township VARCHAR, longitude VARCHAR)
SELECT township FROM table_18600760_18 WHERE longitude = "-100.680772"
### Context: CREATE TABLE table_18600760_18 (township VARCHAR, longitude VARCHAR) ### Question: What is the township at longitude -100.680772? ### Answer: SELECT township FROM table_18600760_18 WHERE longitude = "-100.680772"