During World War 2 where were the 701st tank battalion with the eighth armored division?

I have a book written by Edward Hassett on the 701st Tank Battalion. No where in this does it mention the 8th armored division. The only mentions are 10th Armored Group which they began with but left them in Belgium and joined the 102nd Infantry. Also mentioned were attachments to the 75th Infantry and 94th Infantry.