Screw-e-fesoʻotaʻi ma se fausaga gaoa. O loʻo tumau pea le faʻasologa o tagata faʻaoga e faʻatatau i le taimi e feagai ai ma faʻaoga ogaoga hydraulic e pei o le fausiaina ma le mining. O le mamanu ma mea e fa'aogaina e tu'uina atu ai lenei vave motusia so'otaga tete'e i uta masini mamafa. O le tele o fa'ata'ita'iga masani o uta o le mamoe po'a, fa'ate'i fa'alelei, ma mamafa tu'i mamafa.

Oloa Fa'ailoga

• Tulaga fa'apitoa

• filo-e-feso'ota'i fa'atasi ai ma vili tapuni ta'ilua

Talosaga & Maketi

• Fauga

• Suau'u & Kasa

• Taulimaina o meafaitino

• Alamanuia uma ma fa'aoga ogaoga

• Faiga e fa'atatau i uta fa'ainisinia mamafa, mamafa maualuga