Glosario de geología Inglés-Español
- orthoquartzitic conglomerate
- orthoquartzitic sandstone
- orthorhombic system
- orthorostrum
- orthoscope
- orthose
- orthoselection
- orthoserpierite
- orthosilicate
- orthosite
- orthostratigraphy
- orthostrophic
- orthotectic
- orthotectic stage
- orthotectonics
- orthotill
- orthotriaene
- orthotropous
- orthotropy
- Orthox
- orthozone
- ortograde
- ortstein
- orvietite
- oryctocoenosis
- oryctognosy
- oryctology
- os /glac geol
- os /palyn
- Osagean
- Osann's classification
- osar delta
- osar terrace
- osarizawaite
- osarsite
- osbornite
- oscillate
- oscillation /glac geol
- oscillation /stratig
- oscillation cross ripple mark
- oscillation ripple
- oscillation ripple mark
- oscillation theory
- oscillatory extinction
- oscillatory ripple mark
- oscillatory twinning
- oscillatory wave
- oscillatory-wave theory
- osculum
- ose
- oshana
- osmiridium
- osmium
- osmosis
- osmotic pressure
- osseous amber
- osseous breccia
- ossicle
- ossiculum
- Osteichthyes
- osteolite
- osteolith
- Osteostraci
- ostiole /geomorph
- ostiole /paleont
- ostium
- ostracode
- ostracum
- Ostwald ripening
- Ostwald's rule
- osumilite
- osumilite-(K,Mg)
- Oswegan
- Otaian
- otavite
- otjisumeite
- otolith
- ottajanite
- ottemannite
- Ottnangian
- ottrelite
- otwayite
- Ouachita stone
- ouachitite
- oued
- ouenite
- ouklip
- oule
- oulopholite
- ourayite
- oursinite
- out of phase
- out of phase componentet
- out-bye
- out-flowing drainaje
- out-of-sequence thrusting
- outbreak
- outbreak coal
- outburst
- outcome