Secretary's Report, 1962 



PLATE 1 



1. Smithsonian River Basin Surveys crew excavating two burial pits at the Old Quarry 

 Mound, Big Bend Reservoir, South Dakota. These pits contained bones of both infants 

 and adults. 



2. Smithsonian River Basin Surveys crew skimming the floor of a long, rectangular house 

 following dragline pass at the Pretty Head site, Big Bend Reservoir. The dragline was 

 found very effective in moving large amounts of overburden. 



