Nov 24, 2013· Al-Hajar or Madain Saleh, an archaeological site in the Kingdom of Saudi Arabia is located in the province of Al-Ola of the Medina, and occupies a strategic location on the road linking the south of the Arabian Peninsula in Mesopotamia and Levant and Egypt, and the stone name of Diyar Thamoud in the valley of villages between Medina and Tabuk, : The stone was known as Madain …

Nov 24, 2013· Al-Hajar or Madain Saleh, an archaeological site in the Kingdom of Saudi Arabia is located in the province of Al-Ola of the Medina, and occupies a strategic location on the road linking the south of the Arabian Peninsula in Mesopotamia and Levant and Egypt, and the stone name of Diyar Thamoud in the valley of villages between Medina and Tabuk, : The stone was …

Types of Machinery in the Quarry Industry | Chron. A quarry is a site where a stone or gravel producer extracts a variety of raw materials from the earth. Common types of material extracted in quarrying activities include line, granite and sand. The equipment and machinery used in quarrying are large, powerful and productive.
