31. In this circumstance, various medicinal plants ( such as tundub, natron ) are used instead. 32. In some cultures, natron was thought to enhance spiritual safety for both the living and the dead. 33. The natron extracted from Trou au Natron on Tarso Toussid?is used as a food supplement for animals. 34. The natron extracted from Trou au Natron on Tarso Toussid?is used as a food supplement for animals. 35. White natron was sold on local markets, principally in N'Djamena and farther to the south. 36. E . G . Lake Natron gets up to 40�C-but hot springs are feeding the lake. 37. This may mean that the body was not immersed in natron as described by Herodotus, Diodorus and others. 38. Now Wade and Brier placed the body on a wooden platform covered with natron and heaped more natron upon it. 39. Now Wade and Brier placed the body on a wooden platform covered with natron and heaped more natron upon it. 40. It was from a casual aerial survey that he noted the potential of Lake Natron 's shores for palaeontology.
