He mā, he reka te mana, ko te taumaha motuhake o te 7.1 me te ira rewa 820℃. Ka taea te rewa ki te waikawa hauota, te waikawa whanariki wera, te ammonium acetate me te sodium acetate, engari kāore e rewa ki te wai. Ka huri hei parauri māwhero ina ngaro te wai karaihe i te 135℃. Ka huri hoki hei kōwhai i raro i te rā, inā koa i te wā mākū.