TY - RPRT TI - Strontium residual salt analyses (SrRSA) and geochemistry of Bakken Formation core samples from Fleckten 1-20, North Dakota AU - Zell E. Peterman AU - Kiyoto Futa AU - Thomas Oliver PY - 2019 DO - 10.31582/rmag.mg.56.1.5 UR - https://pubs.usgs.gov/publication/70203997 ID - 70203997 ER -