硫黄泉 sulfurous spring ; zenko ; [地质] sulphur spring ; sulphureted spring

白硫磺泉镇 White Sulphur Springs

硫磺泉 sulfur spring ; sulphurous spring ; Spring sulphurous ; sulphurous spring west bank

硫酸盐泉 vitoriol spring

酸性硫酸盐水泉 acid sulfate spring

硫磺温泉 Sulfurous Springs

硫磺温泉镇 Hot Sulphur Springs

硫苦泉 sulfated bitter spring