Jonathan Harvey

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Glacier Fluctuations Since the Last Glacial Maximum in Southwest Alaska part of Vignettes:Vignette Collection
Glacier fluctuations since the last glacial maximum in southwest Alaska Introduction During the last glacial maximum (LGM), alpine glaciers in the western cordillera expanded, coalesced, and flowed onto ...

Arroyo Cutting in the Southwestern U.S. part of Vignettes:Vignette Collection
Introduction In the semiarid southwestern United States, water is extremely important. However, most streams in the region are ephemeral, meaning that they are dry for much of the year and flow only during flash ...