Biology vs geology

<p>I really love both biology and geology and would love to major in both so i have a couple of questions as i look at colleges. First, is it possible for me to major in both? I know i can do major and minor but i would like to major in both. Second, ive done a little research but are there careers with both? I first wanted to be a veterinarian but its not as sciency as i would like. And some opinions do you think this would be a good choice for the future. I am also national guard so i am not entirely worried about salary but a steady job i am. I am nt sure what the call for this kind of stuff is in the industry.
Thank you in advanced. </p>