Alaska Volcano Observatory - Late Pleistocene volcanic deposits near the Valley of Ten Thousand Smokes, Katmai National Park, Alaska

LATE PLEISTOCENE VOLCANIC DEPOSITS NEAR THE VALLEY OF TEN THOUSAND SMOKES, KATMAI NATIONAL PARK, ALASKA

Pinney, D. S., and Beget, J. E., 1991, Late Pleistocene volcanic deposits near the Valley of Ten Thousand Smokes, Katmai National Park, Alaska: in Reger, R. D., (ed.), Short notes on Alaskan geology 1991, Alaska Division of Geological & Geophysical Surveys Professional Report PR 0111, p. 45-53.

DATA TABLES *Not all tables in a publication may be listed. Not all tables from a publication have data entered in the database.

3141: Glass compositions and mafic-phenocryst contents of reference Lethe tephra samples.

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* Major oxides in glass separates given in normalized weight percent. Total Fe expressed as FeO*. One standard deviation in weight percent given below each oxide concentration. Number of analyses per sample = n. Relative proportions of clinopyroxene, orthopyroxene, and amphibole expressed as cp/op/am. Descriptions of analyzed samples given in footnote. Also included are correlative stream-redeposited pumice lapilli from near Brooks Lake (BP), average glass composition of Lethe tephra from reference samples (LETHE MEAN), and correlative distal-ash sample from near Homer (89-H-2-1). Analytical methods after Begét and others (1991) *

SAMPLES

89-H-2-1
1991 Katmai 315
1991 Katmai 319
1991 Katmai 32
1991 Katmai 326
1991 Katmai 33
1991 Katmai 35
1991 Katmai 37
1991 VTTS 311
1991 VTTS 312
1991 VTTS 39

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