petrography

noun 0.857

petrologist

noun 0.801

petrochemistry

noun 0.748

geology

noun 0.723

mineralogy

noun 0.719

lithology

noun 0.701

pedology

noun 0.696

volcanology

noun 0.670

sedimentology

noun 0.664

gemology

noun 0.653

planetology

noun 0.649

paleontology

noun 0.644

petrographic microscope

noun 0.641

palaeontology

noun 0.628

palynology

noun 0.615

stratigraphy

noun 0.602

metallography

noun 0.602

metallogeny

noun 0.601

geomorphology

noun 0.595

hydrogeology

noun 0.592

geotechnology

noun 0.590

rock mechanics

noun 0.590

petrochemical

noun 0.587

geologist

noun 0.586

micropaleontology

noun 0.580

geochemistry

noun 0.576

geophysics

noun 0.572

metallurgy

noun 0.571

ichnology

noun 0.569

crystallography

noun 0.567

papyrology

noun 0.566

logy

noun 0.564

rheology

noun 0.562

mineralogist

noun 0.562

earth science

noun 0.558

petroglyph

noun 0.555

planetary science

noun 0.555

rockhounding

noun 0.554

ology

noun 0.554

porphyry

noun 0.550

biogeochemistry

noun 0.549

physiography

noun 0.548

speleology

noun 0.548

petrification

noun 0.547

glaciology

noun 0.546

geodynamics

noun 0.546

hydrology

noun 0.546

herpetology

noun 0.546

meteorology

noun 0.545

geoscience

noun 0.544

paleobotany

noun 0.544

oceanology

noun 0.543

soil science

noun 0.542

lithotype

noun 0.540

osteology

noun 0.539

botany

noun 0.538

paleography

noun 0.535

petrifaction

noun 0.534

taphonomy

noun 0.534

diagenesis

noun 0.533

sedimentary rock

noun 0.533

dendrology

noun 0.533

metamorphism

noun 0.533

petra

noun 0.532

paleoecology

noun 0.532

protolith

noun 0.528

oceanography

noun 0.528

palaeoecology

noun 0.526

biogeography

noun 0.525

lithosphere

noun 0.524

palaeogeography

noun 0.522

physical geography

noun 0.522

igneous rock

noun 0.522

lithification

noun 0.522

topography

noun 0.521

archaeology

noun 0.521

sedimentary

noun 0.521

pyroclastic

noun 0.521

tectonics

noun 0.520

geodesy

noun 0.520

rock sequence

noun 0.519

graphy

noun 0.519

paleobiology

noun 0.518

nephrology

noun 0.517

thermochronology

noun 0.517

palaeobiology

noun 0.517

phylogeny

noun 0.515

geothermometry

noun 0.514

ethology

noun 0.514

histology

noun 0.514

penology

noun 0.513

parasitology

noun 0.512

lapidary

noun 0.511

pomology

noun 0.511

ornithology

noun 0.511

cytology

noun 0.511

phytopathology

noun 0.510

graphology

noun 0.510

primatology

noun 0.509

petrosectomy

noun 0.509