"Hike the Clavey river to the confluence with the T" Now that I'd like to see.....(hah ha ha)
Seriously now, yes you can hike into the T at Clavey Falls. Start by getting a topo map and finding a route on the river left side of the T. Think of it as a choose your own adventure. It has been done a few times this year so it shouldn't be to hard to find the way as there is probably a trail. Hope that helps
oh and why you have your map out, take a look at the area around the Clavey drainage....quite the undertaking don't you think?