Despite Fischer's recent meteoric rise, consensus opinion favored Reshevsky. However, Song insisted that he never wanted a meteoric rise in popularity. Until then, there's no escaping his meteoric rise. Supergene processes include the predominance of meteoric water circulation with concomitant oxidation and chemical weathering. Much smaller amounts of precipitated minerals and meteoric dust can also be present. The most successful new industry was sugar, which had meteoric growth in the 1930s. The meteoric take over went almost unchallenged. There are also small amounts in mineral springs, volcanic gas, and meteoric iron. Biela has sometimes been proposed as the source of meteoric impacts on Earth. They have been identified as meteoric iron shaped by careful hammering. Tutankhamun's iron dagger closely correlates with meteoric composition, including homogeneity. He is associated with a sword made of meteoric, radioactive iron. Gold, silver, and iron (as meteoric iron), and lead were likewise discovered in prehistory. For example, Tutankhamun's meteoric iron dagger comes from the Bronze Age. Iron artifacts, composed of meteoric iron, have the chemical composition containing up to 40% nickel.