Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_18 (albany VARCHAR, buffalo VARCHAR, syracuse VARCHAR)
### Question:
What is Albany, when Buffalo is Oatka Creek Shale, and when Syracuse is Cardiff Dark Gray Shale?
### Answer:
SELECT albany FROM table_name_18 WHERE buffalo = "oatka creek shale" AND syracuse = "cardiff dark gray shale"