Note: Yet another revision to the La Plata group has led to a higher ranking for Babcock. G&M used the USGS map elevation on the "east" summit of 13,149, hence a ranking of #524, but the "middle" summit is obviously (once you climb it) the highest of the three summit points of Babcock, evidently missing a contour line on the USGS map. So Roach & LoJ have given Babcock's middle summit an extrapolated elevation of 13,180 and a rank of #499.