Related by context. Frequent words. (Click for all words.) 54 trench 52 dug trench 50 excavated 50 trenches dug 50 digging trench 50 dug trenches 46 dug 45 excavation 45 rock outcrop 45 freshly dug 45 concrete slab 45 crater 44 borings 44 revetment 44 trenched 44 excavating 44 drainage culvert 44 cement slab 44 concrete pilings 43 backhoe operator 43 coffer dam 43 earthen embankment 43 dig trench 43 tunnels dug 43 mechanical digger 42 earthen berms 42 pumphouse 42 henge 42 roadbed 42 manhole 42 earthen wall 42 stone slabs 42 granite stones 42 concrete footings 41 Soil samples 41 cavern 41 caissons 41 bridge abutments 41 backfilled 41 soil borings 41 creek bed 41 excavate 41 earthwork 41 geochemical soil 41 Houla 41 creekbed 41 ravine 40 #ft #m [002] 40 granite marker 40 #m #ft [002] 40 dig trenches 40 wooded ravine 40 berm 40 payloader 40 volcanic vent 40 boulders 40 cypress tree 40 craters 40 trackhoe 40 swale 40 bomb craters 39 magnetometer survey 39 drainage pipes 39 geotechnical 39 Reverse circulation 39 freshly dug graves 39 soil geochemical survey 39 lava tube 39 empty shell casings 39 pipe ruptured 39 .# caliber shell casings 39 soil geochemical surveys 39 caliche 39 retaining wall 39 rockfall 39 auger drill 39 masonry walls 39 berms 39 earthworks 39 walkway 39 wooden pilings 39 digging 38 flagstones 38 brick chimney 38 earth bund 38 debris 38 grouted 38 lakebed 38 drilled 38 excavations 38 backhoe 38 drainage canal 38 rockface 38 lineal feet 38 marble plaque 38 trackway 38 dry riverbed 38 Geophysical Survey 38 transect 38 bloodstain 38 subgrade