petrology

noun 0.857

petrographic microscope

noun 0.748

petrologist

noun 0.733

metallography

noun 0.701

petrochemistry

noun 0.681

lithology

noun 0.671

mineralogy

noun 0.668

geology

noun 0.637

crystallography

noun 0.635

graphy

noun 0.633

pedology

noun 0.623

gemology

noun 0.615

petroglyph

noun 0.614

stratigraphy

noun 0.609

sedimentology

noun 0.593

photomicrography

noun 0.590

graphology

noun 0.583

geotechnology

noun 0.581

physiography

noun 0.578

micrograph

noun 0.571

paleography

noun 0.569

photomicrograph

noun 0.569

porphyry

noun 0.565

polygraphy

noun 0.558

paleontology

noun 0.556

lithotype

noun 0.556

rockhounding

noun 0.555

rock mechanics

noun 0.555

geomorphology

noun 0.554

hydrography

noun 0.552

volcanology

noun 0.551

micropaleontology

noun 0.549

petra

noun 0.547

geophysics

noun 0.546

petrochemical

noun 0.546

ichnology

noun 0.545

portography

noun 0.545

epigraphy

noun 0.544

geochemistry

noun 0.542

pitchstone

noun 0.541

photogrammetry

noun 0.540

hydrogeology

noun 0.540

petrifaction

noun 0.540

palaeontology

noun 0.539

mineralogist

noun 0.538

geologist

noun 0.537

topography

noun 0.537

lithograph

noun 0.533

pictography

noun 0.533

ethnography

noun 0.532

graphite

noun 0.532

biostratigraphy

noun 0.532

pegmatite

noun 0.531

rock sequence

noun 0.530

petrification

noun 0.529

micromorphology

noun 0.528

spectroscopy

noun 0.528

neurography

noun 0.526

palynology

noun 0.526

granophyre

noun 0.525

haplography

noun 0.525

planetology

noun 0.524

metallurgy

noun 0.522

histology

noun 0.521

photolithography

noun 0.521

metallogeny

noun 0.519

pictograph

noun 0.518

spectrograph

noun 0.517

pyelography

noun 0.516

sedimentary rock

noun 0.515

microscopy

noun 0.514

biogeochemistry

noun 0.513

rock art

noun 0.512

geoscience

noun 0.511

phonography

noun 0.510

physical geography

noun 0.509

cartography

noun 0.508

urography

noun 0.508

radiograph

noun 0.507

phytochemistry

noun 0.507

tomography

noun 0.506

taphonomy

noun 0.505

biogeography

noun 0.503

protolith

noun 0.503

geodesy

noun 0.503

microradiography

noun 0.502

sedimentary

noun 0.501

microphotograph

noun 0.501