coal bed

noun 0.809

coalmining

noun 0.803

colliery

noun 0.794

coal train

noun 0.782

coalface

noun 0.782

coalminer

noun 0.745

coaling

noun 0.738

coalman

noun 0.736

coal

noun 0.735

coal seam

noun 0.731

coal plant

noun 0.713

coal black

noun 0.703

mineral coal

noun 0.698

collier

noun 0.653

coking coal

noun 0.633

coal merchant

noun 0.632

coal oil

noun 0.630

coalbed methane

noun 0.621

coalfish

noun 0.613

coal tar

noun 0.603

gold mine

noun 0.602

coal gas

noun 0.598

mineworker

noun 0.588

brown coal

noun 0.584

goldfield

noun 0.579

oil field

noun 0.578

mineshaft

noun 0.577

culm

noun 0.566

mining

noun 0.556

col

noun 0.540

goldmining

noun 0.539

mines and minerals

noun 0.539

coltan

noun 0.538

cornfield

noun 0.536

black lung

noun 0.534

cobalt

noun 0.532

land mine

noun 0.529

charbon

noun 0.529

pithead

noun 0.522

coastland

noun 0.522

coalition

noun 0.521

colorado

noun 0.520

cola

noun 0.517

anthracite

noun 0.509

mine

noun 0.509

colo

noun 0.508

fellside

noun 0.508

fossil fuel

noun 0.508

colin

noun 0.503

minefield

noun 0.501