Archaeological Evidence of Historic Mining at Forestville Saltpeter Cave (15Ht94), Hart County, Kentucky

Forestville Saltpeter Cave is 1.5 km east of Mammoth Cave National Park on the WKU Green River Preserve. Historically, miners removed sediment from the cave to extract saltpeter for the production of gunpowder. Though dozens of peter-mining sites are known in western Kentucky, Forestville Saltpeter Cave is only the third site investigated by archaeologists. Intensive surface survey documented evidence of mining activity in the cave: working bays, rock piles, tally and other marks, tool marks, inscriptions, and lighting material. The mining likely occurred during the early nineteenth century. The operations were extensive throughout all passages and extracted 856 cu m of sediment

Adapting to the new radiology landscape: challenges and solutions discussed at the 2014 AMCLC open-microphone sessions.

Every year, multiple open-microphone sessions are hosted at the ACR AMCLC. These sessions allow members of the College to offer opinions, experiences, and questions regarding challenges facing radiologists and the future of the profession. At the 2014 AMCLC, 3 such sessions focused, respectively, on radiology\u27s workforce, the obstacles slowing the shift from volume to value, and alternative reimbursement models and the shifting physician employment landscape. These open-microphone sessions framed contemporary obstacles and emerging challenges that professional radiology societies, such as the ACR, should target with new initiatives and use of resources; in addition, the sessions revealed opportunities for members, councilors, and state chapters to respond with meaningful resolutions and policy proposals