Diatoms at >5000 Meters in the Quelccaya Summit Dome Glacier, Peru

• Published in: Arctic, Antarctic, and Alpine Research
• Main Authors: Fritz, Sherilyn C., Brinson, Bruce E., Billups, W.E., Thompson, Lonnie G.
• Other Authors: Richard E. Smalley Institute for Nanoscale Science and Technology
• Format: Article in Journal/Newspaper
• Language: English
• Published: BioOne 2015
• Subjects: Dome Glacier; Antarctic and Alpine Research; Arctic; Ice cap; ice core
• Online Access: https://hdl.handle.net/1911/94790; https://doi.org/10.1657/AAAR0014-075

Diatoms were found in late Holocene age ice-core samples recovered from the Quelccaya Summit Dome in the tropical Andes of Peru and were imaged by environmental scanning electron microscopy and identified. Freshwater diatoms in the genera Hantzschia, Pinnularia, and Aulacoseira were the most common...