@misc{indiciae077b59f430db, title = {Geochemistry and jasper beds from the Ordovician Løkken ophiolite, Norway: origin of proximal and distal siliceous exhalites}, author = {Tor Grenne and John F. Slack}, year = {2005}, doi = {10.2113/100.8.1511}, url = {https://pubs.usgs.gov/publication/70027921}, note = {Source identifier: 70027921} }