ALASKAN UPPER MIOCENE MARINE GLACIAL DEPOSITS AND TURBOROTALIA PACHYDERMA DATUM PLANE

被引：31

作者：

BANDY, OL

BUTLER, EA

WRIGHT, RC

机构：

[1] Department of Geological Sciences, University of Southern California, Los Angeles

[2] Atlantic Richfield Company, Box 7190, Tulsa

[3] Department of Geology, Beloit College, Beloit, WI

来源：

SCIENCE | 1969年 / 166卷 / 3905期

关键词：

D O I：

10.1126/science.166.3905.607

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In southeastern Alaska the first marine evidence of widespread glaciation occurs in Miocene sections near the hose of the Yakataga Formation. An associated temperature decrease of about 10°C is indicated by the influx of an upper Miocene cold-water planktonic foraminifer, Turborotalia pachyderma, an event that occurred about 13 million years ago.

引用

页码：607 / &

共 18 条

[1] BANDY O, 1968, GIORN GEOL, V35, P277
[2] Bandy O. L., 1966, Marine Geology, V4, P259, DOI 10.1016/0025-3227(66)90045-4
[3] CYCLES IN NEOGENE PALEOCEANOGRAPHY AND EUSTATIC CHANGES
BANDY, OL
[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 1968, 5 (01) : 63 - &
[4] BANDY OL, 1964, MICROPALEONTOLOGY NY, V10
[5] BANDY OL, 1969, REV ESPAN MICROPALEO, V1
[6] BANDY OL, 1969, 124 GEOL SOC AM SPEC
[7] CRADDOCK C., 1964, ANTARCTIC GEOLOGY, P171
[8] DENTON GH, IN PRESS
[9] JENKINS D. GRAHAM, 1967, MICROPALEONTOLOGY [NEW YORK], V13, P195, DOI 10.2307/1484670
[10] JENKINS DG, 1967, NEW ZEAL J GEOL GEOP, V10, P1064

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