A dyke (or dike) in geology is a type of later vertical rock between older layers of rock. Technically, it is any geologic body which cuts across:1  flat wall rock structures, such as bedding. dyke (or dike) in geology is a type of later vertical rock between older layers of rock. Technically, it is any geologic body which cuts across: 1  flat wall rock structures, such as bedding.
Another example would be the âdefault browserâ on your computer. Windows PCs come with Internet Explorer (the blue âEâ icon) as the default browser, just as Apple includes their own Safari browser as the default on their Mac computers.
Microsoft Edge is the default browser in Windows 10. But if you prefer to use IE, then this post will show you how to open Internet Explorer in Windows 10 and how you can pin it to your Start Menu or Taskbar for easy access and how you can even set it as your default web browser.