Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA
Abstract Two interstadial tree ring-width chronologies from Geikie Inlet, Glacier Bay Southeast, Alaska were built from 40 logs. One of these chronologies has been calendar dated to AD 224–999 (775 yr) crossdating with a living ring-width chronology from Prince William Sound, Alaska. Trees in this c...
Published in: | Quaternary Research |
---|---|
Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Cambridge University Press (CUP)
2011
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1016/j.yqres.2011.05.005 http://api.elsevier.com/content/article/PII:S0033589411000688?httpAccept=text/xml http://api.elsevier.com/content/article/PII:S0033589411000688?httpAccept=text/plain https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0033589400007778 |
id |
crcambridgeupr:10.1016/j.yqres.2011.05.005 |
---|---|
record_format |
openpolar |
spelling |
crcambridgeupr:10.1016/j.yqres.2011.05.005 2024-06-09T07:46:06+00:00 Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA Wiles, Gregory C. Lawson, Daniel E. Lyon, Eva Wiesenberg, Nicholas D'Arrigo, R. D. 2011 http://dx.doi.org/10.1016/j.yqres.2011.05.005 http://api.elsevier.com/content/article/PII:S0033589411000688?httpAccept=text/xml http://api.elsevier.com/content/article/PII:S0033589411000688?httpAccept=text/plain https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0033589400007778 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Quaternary Research volume 76, issue 2, page 190-195 ISSN 0033-5894 1096-0287 journal-article 2011 crcambridgeupr https://doi.org/10.1016/j.yqres.2011.05.005 2024-05-15T13:11:32Z Abstract Two interstadial tree ring-width chronologies from Geikie Inlet, Glacier Bay Southeast, Alaska were built from 40 logs. One of these chronologies has been calendar dated to AD 224–999 (775 yr) crossdating with a living ring-width chronology from Prince William Sound, Alaska. Trees in this chronology were likely killed through inundation by sediments and meltwater from the advancing Geikie Glacier and its tributaries ca. AD 850. The earlier tree-ring chronology spans 545 yr and is a floating ring-width series tied to radiocarbon ages of about 3000 cal yr BP. This tree-ring work indicates two intervals of glacial expansion by the Geikie Glacier system toward the main trunk glacier in Glacier Bay between 3400 and 3000 cal yr BP and again about AD 850. The timing of both expansions is consistent with patterns of ice advance at tidewater glaciers in other parts of Alaska and British Columbia about the same time, and with a relative sea-level history from just outside Glacier Bay in Icy Strait. This emerging tree-ring dated history builds on previous radiocarbon-based glacial histories and is the first study to use tree-ring dating to assign calendar dates to glacial activity for Glacier Bay. Article in Journal/Newspaper Geikie Glacier glacier glaciers Tidewater Alaska Cambridge University Press Geikie Inlet ENVELOPE(163.000,163.000,-75.550,-75.550) Glacier Bay Quaternary Research 76 2 190 195 |
institution |
Open Polar |
collection |
Cambridge University Press |
op_collection_id |
crcambridgeupr |
language |
English |
description |
Abstract Two interstadial tree ring-width chronologies from Geikie Inlet, Glacier Bay Southeast, Alaska were built from 40 logs. One of these chronologies has been calendar dated to AD 224–999 (775 yr) crossdating with a living ring-width chronology from Prince William Sound, Alaska. Trees in this chronology were likely killed through inundation by sediments and meltwater from the advancing Geikie Glacier and its tributaries ca. AD 850. The earlier tree-ring chronology spans 545 yr and is a floating ring-width series tied to radiocarbon ages of about 3000 cal yr BP. This tree-ring work indicates two intervals of glacial expansion by the Geikie Glacier system toward the main trunk glacier in Glacier Bay between 3400 and 3000 cal yr BP and again about AD 850. The timing of both expansions is consistent with patterns of ice advance at tidewater glaciers in other parts of Alaska and British Columbia about the same time, and with a relative sea-level history from just outside Glacier Bay in Icy Strait. This emerging tree-ring dated history builds on previous radiocarbon-based glacial histories and is the first study to use tree-ring dating to assign calendar dates to glacial activity for Glacier Bay. |
format |
Article in Journal/Newspaper |
author |
Wiles, Gregory C. Lawson, Daniel E. Lyon, Eva Wiesenberg, Nicholas D'Arrigo, R. D. |
spellingShingle |
Wiles, Gregory C. Lawson, Daniel E. Lyon, Eva Wiesenberg, Nicholas D'Arrigo, R. D. Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA |
author_facet |
Wiles, Gregory C. Lawson, Daniel E. Lyon, Eva Wiesenberg, Nicholas D'Arrigo, R. D. |
author_sort |
Wiles, Gregory C. |
title |
Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA |
title_short |
Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA |
title_full |
Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA |
title_fullStr |
Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA |
title_full_unstemmed |
Tree-ring dates on two pre-Little Ice Age advances in Glacier Bay National Park and Preserve, Alaska, USA |
title_sort |
tree-ring dates on two pre-little ice age advances in glacier bay national park and preserve, alaska, usa |
publisher |
Cambridge University Press (CUP) |
publishDate |
2011 |
url |
http://dx.doi.org/10.1016/j.yqres.2011.05.005 http://api.elsevier.com/content/article/PII:S0033589411000688?httpAccept=text/xml http://api.elsevier.com/content/article/PII:S0033589411000688?httpAccept=text/plain https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0033589400007778 |
long_lat |
ENVELOPE(163.000,163.000,-75.550,-75.550) |
geographic |
Geikie Inlet Glacier Bay |
geographic_facet |
Geikie Inlet Glacier Bay |
genre |
Geikie Glacier glacier glaciers Tidewater Alaska |
genre_facet |
Geikie Glacier glacier glaciers Tidewater Alaska |
op_source |
Quaternary Research volume 76, issue 2, page 190-195 ISSN 0033-5894 1096-0287 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1016/j.yqres.2011.05.005 |
container_title |
Quaternary Research |
container_volume |
76 |
container_issue |
2 |
container_start_page |
190 |
op_container_end_page |
195 |
_version_ |
1801375855617769472 |