Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_1416612_1 (lowest_elevation VARCHAR, highest_point VARCHAR)

### Question ###
what's the lowest elevation with highest point being charles mound

### Accurate SQL ###

SELECT lowest_elevation FROM table_1416612_1 WHERE highest_point = "Charles Mound"