Background Heat-altered stones (HAS) are commonly reported in prehistoric sites across several continents. yet they continue to be generally overlooked and systematic studies on them are scarce. Methods We performed a systematic literature review which consisted of searching journal articles. book chapters and books published in English. https://www.ealisboa.com/amazing-price-Calystegia-macrostegia-Anacapa-Pink-Anacapa-Pink-Island-Morning-Glory-Plant-hot-choice/