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.
You can make IE 10 as your Default Browser in Windows 8 by following these Simple Steps. STEP 1: Swipe from Left to Right on the Start Screen and tap on Search. STEP 2: Enter Default Programs and tap on Apps. STEP 3: You can see the Search Results and tap on Default Programs form the Search Results.