@misc{indiciae26f2b165ccf6, title = {Ultrasonic borehole televiewer investigation of oceanic crustal layer 2A, Costa Rice Rift}, author = {Mark D. Zoback and R.N. Anderson}, year = {1982}, doi = {10.1038/295375a0}, url = {https://pubs.usgs.gov/publication/70011630}, note = {Source identifier: 70011630} }