Yosua 24:30

Efraim : the tribe of Ephraim as a whole,the northern kingdom of Israel
(31° 57´, 35° 17´)

Gaas : a mountain of Ephraim south of Timnath-Serah, 20 km ESE of Joppa,a region known as "The Brooks of Gaash"
(32° 7´, 35° 9´)