TY - RPRT TI - Availability of petrographic thin-section slides from the Fortress Mountain Formation, central North Slope, Alaska AU - Arthur Leroy Bowsher AU - Irvin L. Tailleur PY - 1981 DO - 10.3133/ofr811094 UR - https://pubs.usgs.gov/publication/ofr811094 ID - ofr811094 ER -