stalagmite
stalactite
stalactitiform
drystone
stalactitic
stalactic
stalactical
superposition
stratum germinativum
bed
dripstone
stalactiform
stratotype
stromatology
stromatal
lithostratigraphy
superposition principle
Terreneuvian
principle of superposition
volcanostratigraphy
geological horizon
morphological
geomorphological
folium
geomorphologic
structural
morphologic
type site
geofeature
cross-stone
sole mark
stromagenesis
granatite
staminigerous
stratovolcanic
stromally
delvauxite
bioclast
Shtokavski
toponomic
strophiolated
staurolitic
microstromatolite
geotectonic
Carlsbad Caverns
dalradian
Eurasian thick-knee
stromatolitic
coign
geosol