mining

noun 0.838

gold mine

noun 0.815

coalmining

noun 0.741

gold-digging

noun 0.696

gold rush

noun 0.676

mines and minerals

noun 0.665

hydraulic mining

noun 0.662

data mining

noun 0.655

gold

noun 0.647

coalminer

noun 0.622

miner

noun 0.616

goldsmithing

noun 0.613

metal detecting

noun 0.602

mineworker

noun 0.602

mine

noun 0.601

phytomining

noun 0.598

digging

noun 0.596

goldfield

noun 0.588

old gold

noun 0.581

gold digger

noun 0.581

rockhounding

noun 0.579

money-making

noun 0.579

minesweeping

noun 0.578

quarrying

noun 0.573

mineshaft

noun 0.569

green gold

noun 0.564

black gold

noun 0.564

tin mine

noun 0.561

goldsmith

noun 0.560

golden

noun 0.560

prospector

noun 0.551

dredging

noun 0.551

colliery

noun 0.547

pay dirt

noun 0.545

land mine

noun 0.543

coalfield

noun 0.539

mountaintop removal

noun 0.538

farming

noun 0.538

ore dressing

noun 0.538

excavation

noun 0.534

gemology

noun 0.533

gilding

noun 0.533

mineral

noun 0.531

minesweeper

noun 0.531

mineral coal

noun 0.529

fishing

noun 0.528

gold dust

noun 0.526

earth-moving

noun 0.524

gambling

noun 0.522

hunting

noun 0.522

gaming

noun 0.521

metallurgy

noun 0.520

aurum

noun 0.519

coinage

noun 0.514

drilling

noun 0.512

minting

noun 0.509

numismatics

noun 0.509

bonanza

noun 0.507

mountaineering

noun 0.507

coaling

noun 0.506

coining

noun 0.504

geology

noun 0.504

ghosthunting

noun 0.503

mineralogy

noun 0.502

mineralization

noun 0.502

mother lode

noun 0.502

unearthing

noun 0.501