dripstone

n.

滴水石，滤石；

dripstone
dripstone
dripstone
Dripstone cliffs ready for a Christmas picnic
Home Page for Young DripstoneAchievers.
Frequency of Dripstonefall in Golobja Luknja (Slovenia), Predjama
Geochemistry in Action: Watch a Dripstone Grow!
Littoral dripstone and flowstone-non spelean carbonate secondary deposits.
Source of Nitrate and Hydrologic Origin of an Unusual Cave Niter Dripstone; Israel
Temperature Effects in ESR Spectra of Radical Centres in Dripstone Calcite Samples Used for ESR Dating