From the Chester R. Longwell Photograph Collection (PH-00311). Album I, 35.4. View of calcitized beds, W. side Desert Ra. (upper f ls., Desert Ra., N. of old roads. Looking NE, standing on ridge W. of bright Angel shale Valley. White layers are secondary calcite.). N iv-84.
From the Chester R. Longwell Photograph Collection (PH-00311). White Lee Canyon quartzite offset by reverse fault, on the east side of Spotted Ra. (Fault between Lee Canyon Qzt. (left) and Devonian (right), E. side Spotted Ra.) nv-37.