TY - BOOK ID - 134997391 TI - Stratigraphy and structure of the Ekokpuk Creek area, north-central Brooks Range, Alaska AU - Nelson, Willis H. AU - Csejtey, Béla AU - Geological Survey (U.S.) PY - 1990 PB - [Reston, Va.] : Washington : Department of the Interior, U.S. Geological Survey, United States Government Printing Office. DB - UniCat KW - Chert KW - Geology KW - Geology, Stratigraphic KW - Geology, Structural KW - Limestone UR - https://www.unicat.be/uniCat?func=search&query=sysid:134997391 AB - ER -