How to extract a theme's "blog layout" and use it for my site

Hi everybody.
I’m wondering if there is an easy way to do this? I have found a theme with a blog layout that I really like. I don’t want to install the theme, all I want is the blog section of the theme. I want to take the layout of the theme’s “blog” and plunk it into a “blog page” that I have created within my own wordpress site. Is there an easy way to achieve this? I hope I was clear enough explaining what I want to do.