laurasialaurelitelaurionitelauritelausenitelautaritelautenthalitelautitelavalava blisters or lava blister or lava blisterlava cascadelava cone or lava cones or lava coneslava domelava flowlava shieldlava stalactite or lava stalactites or lava stalactiteslava stalagmiteslava tube or lava tubes or lava tubeslava tunnellave cascadelavendulanlavendulanitelavenitelavrentievitelaw of superposition or superposition or superpositionlawrencitelawsonbaueritelawsonitelayer or layers or layerslayered intrusionlayoutlazarenkoitelazuli or azure or azurelazulite or blue spar or blue spar or klaprothiteleachleachateleachedleachingleaching of the cementleaching pitlead dioxdeleadamalgam or altmarkite or altmarkiteleaderleadhilliteleafleaf area index or lai or laileaf bladeleaf filterleaf plate or skin plate or skin plateleafelt
