In this article, we are going to thoroughly explore the topic of Bedrock mortar and its impact on modern society. For decades, Bedrock mortar has been the subject of debate, research and development, influencing multiple aspects of daily life. Over the years, Bedrock mortar has evolved and adapted to new trends and technologies, becoming a relevant topic of interest to a wide spectrum of people. In this sense, it is crucial to understand the role that Bedrock mortar plays in our current society, as well as analyze its implications at a social, political, economic and cultural level. Throughout this article, we will address various perspectives and opinions about Bedrock mortar, with the aim of offering a global and complete vision of this topic that is so relevant today.
A bedrock mortar (BRM) is an anthropogenic circular depression in a rock outcrop or naturally occurring slab, used by people in the past for grinding of grain, acorns or other food products. There are often a cluster of a considerable number of such holes in proximity indicating that people gathered in groups to conduct food grinding in prehistoric cultures. Correspondingly the alternative name gossip stone is sometimes applied, indicating the social context of the food grinding activity. Typical dimensions of the circular indentations are approximately 12 centimeters (4.7 inch) in diameter by 10 centimeters (3.9 inches) deep, although a considerable range of depths of the cavities have been documented . The bedrock mortar has been identified in a number of world regions, but has been particularly intensely documented in the Americas. An alternative term for the bedrock mortar site is bedrock milling station.
A bedrock mortar should not be confused with a bedrock metate, which is a flat, trough-shaped depression often found with bedrock mortars.