From Bearden, 2023 Figure 3.2: "Field images of volcano #2 [of the Maclaren River volcanic field] and photomicrographs. (A) view of volcano #2 and its erupted extent from south of the Denali Highway. The yellow dashed lines highlight the approximate erupted extent (B) and (C) volcano #2’s vent location and vent-proximal pyroclastic facies consisting of reddish-brown blocks and bombs scattered among volcano #2’s platy lava. (D) Blocky lava from volcano #2. (E) Photomicrograph of a granitic xenolith in sample DEN20- 13 with phlogopite and olivine phenocrysts nearby. (F) Photomicrograph of a clinopyroxene phenocryst with aegirine core."

From Bearden, 2023 Figure 3.2: "Field images of volcano #2 [of the Maclaren River volcanic field] and photomicrographs. (A) view of volcano #2 and its erupted extent from south of the Denali Highway. The yellow dashed lines highlight the approximate erupted extent (B) and (C) volcano #2’s vent location and vent-proximal pyroclastic facies consisting of reddish-brown blocks and bombs scattered among volcano #2’s platy lava. (D) Blocky lava from volcano #2. (E) Photomicrograph of a granitic xenolith in sample DEN20- 13 with phlogopite and olivine phenocrysts nearby. (F) Photomicrograph of a clinopyroxene phenocryst with aegirine core."

Date: Jan 1st, 2023
Volcano(es): Maclaren River volcanic field
Photographer: Bearden, Alexander
URL: avo.alaska.edu/image/view/194649
Image courtesy of the photographer.
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