When it comes to "Stonehenge", everyone is familiar with it, and there are many related studies. Earlier in 2021, the publication of the findings of the Stonehenge project by Mike Parker Pearson and colleagues at UCL caused a media sensation. To determine the origin of Stonehenge bluestone (the smaller stone, not the larger one), the scientific team led by Pearson has been researching for a long time. Using geochemistry to analyse the elemental composition of the stone pillars, Pearson's team confirmed that the bluestone came from the Karn Godog and Craig Rose Evelyn quarries in West Wales, Presley Hills. Previous research suggests that at least some of the bluestone must have come from quarries in and around Cammenin in the Preseli Mountains. But rumor has it that the stones were first erected locally before being transported to their final destination on the Salisbury Plain, 282km away. This statement seems to be derived from Geoffrey's History of the Kings of ...
Professional manufacturer of Rifampicin and Rifamycin Derivatives. Rifamycin S Sodium, Rifamycin S, Rifampicin, Rifandine, Rifaximin, Rifampin producer supplier exporter