. . . . . "Chukchi Sea" . . . . . . . . . . "Chuckchi" . . "Chukchi Plain" . . . . . "80.0" . . . . . . . . . . "Chuckchi Sea" . . . . "Chukchi Seas" . . . "6.2E11" . . . "Chukchi_Sea#Oil_and_gas_resources" . . . . . . . . . "5.0E13" . . . "Chukchi_Sea#History" . . . . . . . . "Chukchi Sea" . . . "Chukchi" . . . . . . . . . . "Chukchi." . . . . . . . . . . . . . . . . . . . .