@misc{indiciae0552b2720845, title = {Log ASCII Standard (LAS) Files for Geophysical (Gamma Ray) Wireline Well Logs and Their Application to Geologic Cross Section C-C' Through the Central Appalachian Basin}, author = {Michael H. Trippi and Robert D. Crangle}, year = {2009}, doi = {10.3133/ofr20091021}, url = {https://pubs.usgs.gov/publication/ofr20091021}, note = {Source identifier: ofr20091021} }