Manuscripts
Near view of gypsum plug shown in Plate 4A looking downstream in tributary canyon. The contact of the gypsum cuts across Hermosa strata at the right. Side canyon is at Mile 206.85 in Cataract Canyon
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Gypsum plug of paradox formation in side canyon at Mile 206.85
Manuscripts
mssMarston papers V009/0023
Side canyons at Mile 207.1 and 206.85, the latter with a gypsum plug cut by the stream
Manuscripts
mssMarston papers V009/0011
Up from approximately Mile 206.3 to the side canyon at Mile 206.85 and the gypsum plug
Manuscripts
mssMarston papers V009/0059
