Elevation extremes:
lowest point: Persian Gulf 0 m highest point: unnamed peak; 3,611 m; note - this peak is neither Gundah Zhur 3,607 m nor Kuh-e Hajji-Ebrahim 3,595 m
Natural resources:
petroleum, natural gas, phosphates, sulfur
Land use:
arable land: 13.12% permanent crops: 0.61% other: 86.27% (2005)
Irrigated land:
35,250 sq km (2003)
Total renewable water resources:
96.4 cu km (1997)