geomodelling
The science of creating computerized representations of portions of the Earth's crust based on geophysical and geological observations.

geomorphosite
A specific location or area on Earth's surface characterized by distinctive and significant landforms, geological features, or geomorphological processes.

geomorphosites
plural of geomorphosite

geomythology
The study of myths concerning geological features and events that may refer to verifiable geological phenomena.

geopark
Any of several official sites of geological importance, often also of archaeological, ecological or cultural value

geoparks
plural of geopark

georgbokiite
A monoclinic-prismatic mineral containing chlorine, copper, oxygen, and selenium.

georgechaoite
An orthorhombic-pyramidal mineral containing hydrogen, oxygen, potassium, silicon, sodium, and zirconium.

georgeite
An amorphous light blue mineral containing carbon, copper, hydrogen, and oxygen.

georgiadesite
A monoclinic-prismatic mineral containing arsenic, chlorine, hydrogen, lead, and oxygen.

georisk
Any potential hazard or danger to human life, property, infrastructure, or the environment, posed by geological processes.

georisks
plural of georisk

geosensor
A geological sensor (to detect earthquakes)

geosensors
plural of geosensor

geosequestration
Geological sequestration (of any material), causing it to be sequestered underground.
Geological sequestration (of any material), causing it to be sequestered underground.

geosorbent
A geological sorbent

geosorbents
plural of geosorbent

geostatistics
The application of statistics to geological observations

geothermobarometry
The science of measuring the previous pressure and temperature history of a metamorphic or intrusive igneous rock.

geothermometer
A proxy that allows for geothermometry, the determination of the temperature of a geological material from the past or existing at great depth.
A thermometer designed for measuring extremely high temperatures below ground level.

geothermometers
plural of geothermometer

geotourism
tourism in which the main purpose is to view or study geological or geographical features

geotrauma
The marks and scars left on earth and its geological record, especially those generated by human activity in the Anthropocene (such as resource depletion, the effects of pollution, etc).

geotraumas
plural of geotrauma

gerasimovskite
An amorphous mineral containing calcium, hydrogen, manganese, niobium, oxygen, and titanium.

gerdtremmelite
A triclinic mineral containing aluminum, arsenic, hydrogen, oxygen, and zinc.

gerhardtite
An orthorhombic-disphenoidal mineral containing copper, hydrogen, nitrogen, and oxygen.

germancite
A metastable allotrope of germanium

germanite
An isometric-hextetrahedral pinkish gray mineral containing copper, germanium, iron, and sulfur.

germanocolusite
An isometric-hextetrahedral mineral containing arsenic, copper, germanium, sulfur, and vanadium.

gerstleyite
A monoclinic-domatic mineral containing antimony, arsenic, hydrogen, oxygen, sodium, and sulfur.

gerstmannite
An orthorhombic-dipyramidal mineral containing hydrogen, magnesium, manganese, oxygen, silicon, and zinc.

getchellite
A monoclinic-prismatic mineral containing antimony, arsenic, and sulfur.

getchellites
plural of getchellite

geversite
An isometric-diploidal steel gray mineral containing antimony, bismuth, and platinum.

geyerite
Synonym of lollingite.

geyerites
plural of geyerite

geyserite
A type of stone, a mixture of quartz and opal deposited by a geyser as it precipitates out of the boiling water.

geyserites
plural of geyserite

ghizite
A cryptomorphic type of analcime-basalt.

ghoen
A large marble used in children's games

ghoens
plural of ghoen

gianellaite
An isometric-hextetrahedral mineral containing mercury, nitrogen, oxygen, and sulfur.

gibbsite
A mineral with monoclinic crystals, usually white, Al(OH)₃.

gibbsites
plural of gibbsite

gibelite
A certain trachyte mineral.

gieseckite
A greenish-grey mineral compound, mostly from muscovite.

giessenite
A monoclinic-prismatic grayish black mineral containing antimony, bismuth, copper, lead, silver, and sulfur.

gilalite
A monoclinic mineral containing copper, hydrogen, oxygen, and silicon.

gilbertite
A particular kind of muscovite.

gillespite
A tetragonal-ditetragonal dipyramidal red mineral containing barium, iron, oxygen, and silicon.

gillulyite
A monoclinic-prismatic mineral containing antimony, arsenic, sulfur, and thallium.

gilmarite
A greenish blue mineral containing arsenic, copper, hydrogen, and oxygen.

giniite
A monoclinic-prismatic mineral containing hydrogen, iron, oxygen, and phosphorus.

ginorite
A monoclinic-prismatic white mineral containing boron, calcium, hydrogen, and oxygen.

giobertite
Synonym of magnesite.

giorgiosite
A monoclinic white mineral containing carbon, hydrogen, magnesium, and oxygen.

giraudite
An isometric-hextetrahedral mineral containing antimony, arsenic, copper, selenium, silver, sulfur, and zinc.

girdite
A monoclinic mineral containing hydrogen, lead, oxygen, and tellurium.

girvasite
A monoclinic-prismatic mineral containing calcium, carbon, hydrogen, magnesium, oxygen, phosphorus, and sodium.

gittinsite
A monoclinic-prismatic lemon white mineral containing calcium, oxygen, silicon, and zirconium.

giuseppettite
A trigonal-ditrigonal pyramidal light violet blue mineral containing aluminum, calcium, chlorine, hydrogen, oxygen, potassium, silicon, sodium, and sulfur.

giuseppettites
plural of giuseppettite

glaciotectonite
Any sediment that has been deformed by glaciotectonism.

glaciotectonites
plural of glaciotectonite

gladite
An orthorhombic-dipyramidal mineral containing bismuth, copper, lead, and sulfur.

gladiusite
A monoclinic-prismatic dark green mineral containing hydrogen, iron, magnesium, manganese, oxygen, and phosphorus.

gladkaite
A certain diorite aplite mineral.

glaebules
plural of glaebule

glannie
A glass marble.

glaucocerinite
A trigonal mineral containing aluminum, copper, hydrogen, oxygen, sulfur, and zinc.

glaukosphaerite
A monoclinic-prismatic green mineral containing carbon, copper, hydrogen, nickel, and oxygen.

glendonite
A pseudomorph of ikaite.

glendonites
plural of glendonite

glimmerite
An igneous rock consisting almost entirely of dark mica

glimmerites
plural of glimmerite

globulite
A rudimentary spherical form of crystallite.

globulites
plural of globulite

glucine
A monoclinic mineral containing beryllium, calcium, hydrogen, oxygen, and phosphorus.

glushinskite
A monoclinic-prismatic mineral containing carbon, hydrogen, magnesium, and oxygen.

glyptogenesis
All the processes of physical and geological erosion that form the terrain of the Earth.

gneissgranite
granitic gneiss

gneissgranites
plural of gneissgranite

gneissification
Conversion into gneiss.

godlevskite
An orthorhombic-disphenoidal bronze yellow mineral containing iron, nickel, and sulfur.

goedkenite
A monoclinic-prismatic mineral containing aluminum, calcium, hydrogen, oxygen, phosphorus, and strontium.

gogotte
A geological concretion, similar in its shape to marleka and imatrankivi.

goldfieldite
An isometric-hextetrahedral mineral containing antimony, arsenic, copper, sulfur, and tellurium.

goldichite
A monoclinic-prismatic light yellow green mineral containing hydrogen, iron, oxygen, potassium, and sulfur.

goldmanite
An isometric-hexoctahedral mineral containing aluminum, calcium, iron, oxygen, silicon, and vanadium.

goldschmidtite
Synonym of sylvanite.

gonnardite
A tetragonal-scalenohedral white mineral containing aluminum, calcium, hydrogen, oxygen, silicon, and sodium.

gonnardites
plural of gonnardite

gonyerite
An orthorhombic mineral containing hydrogen, iron, magnesium, manganese, oxygen, and silicon.

goosecreekite
A monoclinic-sphenoidal mineral containing aluminum, calcium, hydrogen, oxygen, and silicon.