I think so. As google is not going to see that is it bookmark or any other section, it just see that do they have those kind of Adv. so keep contributing. Add bookmarks channel and keep an eye on it. Let us all know that if u had any earnings.
You will earn revenue from Bookmark section too. Just post the URL information in brief and give a suitable title. Track your earning from Google Adsense Channels. With Regards, - Mahesh Webmaster - PuneSpider.com