Assertion: ojos del salado | /r/HasAspect | a high-altitude snowline
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Source sentences:
text: Ojos del Salado has a high-altitude snowline [no measured data exist as this or higher elevations at this site; Clapperton (1994)]; however, >6500 m the terrain is mostly, though not always, snow covered (Ammann et al., 2001) and has the highest altitude lakes and desert region on Earth.