water yield zones and potential pay zones

3 Zones

abnormal gas zones

abrupt slope zones

acidization of near bore zones

Active fault zones

agricultural development zones

Agricultural Price Target Zones

agri-ecological zones

agro-zones

Alternation zones of coal

Anchorage zones

aquatic plant zones

arid zones

auroral zones

automatic ecological zones

baroclinic zones

Bottom geomorphological zones

Bridge towers anchorage zones

Brillouin zones