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.
How To: Set the Default Web Browser in Windows 7. CMU Help Desk: 970-248-2111 or http://whd.coloradomesa.edu Page 1. This document explains how to set the default web browser in Windows 7. Once set, any hyperlink that is selected. will cause the default browser to open and the address of the link will be retrieved. Decide which browser you. want to be your default and perform the respective steps below for the chosen browser.