Question 3: [28] Seismic data suggests that these volcanoes still contain contain live ________ plumbing systems, indicating possible future eruptive activity.
Question 4: Coincidentally, Jack Souther had an opportunity to examine the Red Dog (Spectrum) property ________ veins and he accomplished several section studies of specimens.
Question 8: [1][10] It is a ________ that was constructed when large areas of the Edziza lava plateau were free from glacial ice and now enclosed by glacial deposits.
Question 10: [26] Lloyd studied in detail the variation in crystal sizes from the edge pristine pillow lava, which could have derived from nearby Pillow Ridge which last erupted during the ________ period.