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.
Step 2: Once Default Programs is launched, click the first link titled Set your default programs. Step 3: On the left-side, scroll down to see Google Chrome entry, click on it, and then click Set this program as default option available on the right-side to set Chrome as your default browser in Windows 10.