Related by context. Frequent words. (Click for all words.) 67 excavations 62 excavation 58 archaeological excavations 56 archeological 53 archaeological 52 drillings 52 Excavations 51 alluvial gold 51 placer gold 50 excavated 50 trenching 49 earthworks 49 Archeological 48 adits 48 diggers 48 prospecting 48 stream sediment 48 laterite 48 digging 48 archeologists 47 prospectors 47 excavate 47 archaeologists 47 mine workings 47 archaeological digs 46 drainages 46 underground workings 46 excavating 46 Excavation 46 tailings dam 46 archaeological excavation 46 gravels 46 archeological sites 46 goldfields 45 archeological dig 45 mining 45 exhumations 45 geochemical sampling 45 infilling 45 geologic mapping 45 soil sampling 44 archaeological dig 44 mine tailings 44 outcrops 44 tombs 44 geologists 44 Trenching 44 geochemical surveys 44 archaeological treasures 44 quarry 44 prospected 44 riverbed 44 bulk sampling 43 tunneling 43 Antiquities Authority 43 quarrying 43 tree felling 43 geophysical surveys 43 quarries 43 trenched 43 Archaeological 43 sarcophagi 42 geological 42 soil geochemistry 42 excavators 42 earthwork 42 mines 42 desilting 42 pottery shards 42 archaeological sites 42 diamond drilling 42 geochemical anomalies 42 geochemical 42 copper porphyry 42 outcrop 42 metallurgical testwork 42 paleontological 41 artisanal miners 41 ore 41 burial mounds 41 landslip 41 Serra Pelada 41 RC drilling 41 magnetic anomalies 41 alluvial 41 barite 41 induced polarization IP 41 demolitions 41 archaeologist 41 lodes 41 geological mapping 41 landslips 41 geophysical survey 41 opencast 41 mine 41 constructions 40 basalt 40 ores 40 artefacts 40 subsidence 40 drilling