holdawayiteholdeniteholdfastholdout sampleholehole depthhole inclinationholes spacingholfertiteholism theory or holism or holismholisopichollaindehollaldehollanditehollingworthitehollowhollow blockhollow box foundationhollow core slabhollow gravity damholmiteholmquistiteholoholo calcareousholo choralholoceneholocephaliholochoaniticholochroalholoclastic rockholococcolithholocrystallineholohedronholokarsthololeimsholometabolousholopticholosideriteholosomeholosteiholostomatonsholostratotypeholostylicholotypeholsteinianholtedahliteholtedhaliteholtiteholtstamiteholyokeite
