S-stars, Luminous Blue Variables, classical novae, type II supernovae, and in certain nebulae. The compilation...with an electric arc furnace [2]. In 1899, Guillaume de Chalmot also used this technique to produce iron...c. BC) [18]. In Jiudian (Xiping county, Henan province, China), a blast furnace was excavated, and its...49 of Amallobriga, ca. 3rd c. AD, in Tiedra, province of Valladolid, Castile and León, Spain [45]. Different...fulgurites (Type I), clay fulgurites (Type II), caliche fulgurites (Type III), rock fulgurites (Type IV), and |
Dellagiustaite type locality, Sierra de Comechingones, San Luis Province, Argentina