wp_get_archives may not be the best choice of function for what you are looking for.
not clear from your description exactly what you mean. When you say display "on a regular webpage", are you referring to a WordPress static page, or an HTML page that is not at all part of WordPress?
You may be better off using a custom query, which would include the description and permalink and title - your own custom WordPress loop. For details look at this article
Feel free to ask further questions.