oil sand

noun 0.796

coal tar

noun 0.674

tar

noun 0.654

bitumen

noun 0.626

sand trap

noun 0.618

pine tar

noun 0.614

oil shale

noun 0.612

sand

noun 0.605

tarring

noun 0.603

tarmac

noun 0.600

shale oil

noun 0.598

tarball

noun 0.593

desert sand

noun 0.591

asphalt

noun 0.579

tarpaper

noun 0.576

turpentine

noun 0.574

tundra

noun 0.567

crude oil

noun 0.562

sand dollar

noun 0.559

tall oil

noun 0.557

black mud

noun 0.555

coal oil

noun 0.555

quicksand

noun 0.555

sand dune

noun 0.553

shale

noun 0.551

rock oil

noun 0.551

tarry

noun 0.550

asphaltum

noun 0.542

oil gas

noun 0.542

oil of turpentine

noun 0.542

sandarac

noun 0.541

tanbark

noun 0.540

sandpit

noun 0.538

talc

noun 0.537

tamarisk

noun 0.534

oil

noun 0.533

black shale

noun 0.532

tan

noun 0.532

taro

noun 0.531

sandy

noun 0.528

tarp

noun 0.526

taconite

noun 0.526

black gold

noun 0.526

sandstone

noun 0.526

tartar

noun 0.525

sandbar

noun 0.524

tan line

noun 0.524

soapstone

noun 0.523

taring

noun 0.523

asphalt concrete

noun 0.523

bituminous

noun 0.522

tarsus

noun 0.522

talus

noun 0.522

oil field

noun 0.521

pine oil

noun 0.519

kerogen

noun 0.519

blacktop

noun 0.519

petrolatum

noun 0.516

sandpile

noun 0.516

brown coal

noun 0.516

trass

noun 0.515

sweet crude

noun 0.512

bunker oil

noun 0.512

tuff

noun 0.512

carbon tax

noun 0.512

sump oil

noun 0.511

tamarack

noun 0.510

tarka

noun 0.509

tideland

noun 0.508

sandbank

noun 0.507

tung oil

noun 0.507

wood oil

noun 0.506

turps

noun 0.506

tank farm

noun 0.505

sandspit

noun 0.503

mud

noun 0.503

sandpaper

noun 0.503

muskeg

noun 0.503

sandstorm

noun 0.502

white petrolatum

noun 0.501

siltstone

noun 0.501

petroleum coke

noun 0.501

coal

noun 0.500