why is there no shale deposited near the shoreline?
https://gradesmine.com/wp-content/uploads/2020/07/LOG-300x75.png00adminhttps://gradesmine.com/wp-content/uploads/2020/07/LOG-300x75.pngadmin2020-08-22 16:12:452020-08-11 16:31:42why is there no shale deposited near the shoreline?
