Ulrich Petersen: key obituary facts
Is Ulrich Petersen dead? Yes. Ulrich Petersen died on November 23, 2017, at age 89.
Cause of death: Ulrich Petersen's cause of death has not been publicly confirmed.
What was Ulrich Petersen known for?
He was known as Peruvian-born American geologist.
Peruvian-born American geologist
Died on Thursday November 23rd 2017