<prompt> Pfupisa nyaya yacho: Vanochera matongo vakawana mudziyo webwe muOregon unoratidza kuti vanhu vakagara kumadokero kweUnited States kare kupfuura zvaifungidzirwa. Chishandiso cheagate chakafukunurwa pasi pechikamu chakakora chetsvina yemakomo anoputika chakabva pakuputika kweGomo reSt. Helens makore 15 800 akapfuura. Masayendisiti anodavira kuti banga rekare, rakawanikwa mamita 3,6 pasi pevhu, raishandiswa kucheka matehwe emhuka, kucheka nyama, uye kuveza matanda nevanhu vakararama Clovis asati avapo. Vanochera matongo vakawana mudziyo webwe muOregon unoratidza kuti vanhu vakagara kumadokero kweUnited States kare kupfuura zvaifungidzirwa. Chishandiso cheagate chakafukunurwa pasi pechikamu chakakora chetsvina yemakomo anoputika chakatanga pakaputika Gomo reSt Helens makore 15 800 apfuura. Kuwana kwacho, paRimrock Draw Rockshelter, kwakaziviswa nhasi neU.S. Bureau of Land Management, iyo inodzora nyika yakawanikwa nzvimbo yacho. Nyanzvi yezvinocherwa mumatongo Scott Thomas akati kana zera renzvimbo yacho rikanyatsoongororwa, raizova chinhu chekare kupfuura zvose chakawanikwa Clovis asati avapo kumadokero kweRocky Mountains. Yaizovawo yekare kudarika imwe yakatangira tsika inonzi Clovis, yaimbofungidzirwa navose kuva vanhu vokutanga kutama vachibva kuAsia vachienda kuNorth America. Zvinhu zvokutanga-tanga zvakaitwa naClovis, zvinozivikanwa nokugadzirwa nematombo anoyevedza uye akanaka, ndezvemakore anenge 13 000 akapfuura. Purofesa Patrick OGrady weOregon University akadana kuwanwa kwacho kuti kunokwezva. Kuwana kwacho, paRimrock Draw Rockshelter, kwakaziviswa nhasi neU.S. Bureau of Land Management, iyo inodzora nyika yakawanikwa nzvimbo yacho. Nyanzvi yezvinocherwa mumatongo Scott Thomas akati kana zera renzvimbo yacho rikasimbiswa, raizova nzvimbo yakare kupfuura dzose kumadokero kweMakomo eRockies. Asi akawedzera kuti vanoda kupfuurira kuchera muzhizha rino kuti vaone kana madota anoputika akafukidza nharaunda yose. Donald Grayson, purofesa wezvokuchera matongo paYunivhesiti yeWashington, akati nzanga yesayenzi yaizova nepanikiro. Nzvimbo mbiri dzakatangira Clovis dzakanyorwa zvakanaka uye dzinowanzogamuchirwa nemasayendisiti. Imwe yacho iPaisley Cave, iri makiromita anenge 100 kumaodzanyemba kwakadziva kumadokero kwenzvimbo yeRimrock. Rimwe racho iMonte Verde muChile. Zvose zviri zviviri...  <response>: Chishandiso cheagate chakafukurwa pasi pejira gobvu remadota anoputika. Yaishandiswa kucheka matehwe, kucheka nyama, uye kuveza huni. Kuwana kwakaitwa paRimrock Draw Rockshelter kumaodzanyemba kwakadziva kumabvazuva kweOregon. Kana musi weRimrock uchitsigira, waizoisa vanhu panzvimbo yacho makore anenge 1.500 kare kupfuura zvaifungidzirwa, pamugumo wenguva yePleistocene. 