Mateo / Contrayerba

Elevation gradient and ice profile

glaciers
AL30 campaign and a 19-sample ice profile in Cordillera Blanca.

Preliminary campaign

High-Andean wetland with a snow-covered cordillera in the background
MeteoAndes archive · 2026 campaignExact site and authorship pending validation
Representative high-mountain image; exact Mateo/Contrayerba identification must be confirmed.

The inventory contains 19 samples, MAT26_01–19, in consecutive 5 cm intervals from 0 to 95 cm, with a nominal maximum volume of 0.95 L. AL30 measurements were collected at different elevations, but no altitudinal slope is reported until altitude, time, duration, flow, ATN, temperature, humidity and robust statistics are synchronized.

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