Morphology of an Arctic River Bar.
River bars are a common landscape element in the valleys of the coastal plain of northern Alaska. They are especially numerous in the Colville River delta, the largest delta north of the Brooks Range. Most river bars in the Arctic are submerged for only a short period of time during river breakup, a...
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ftdtic:ADA003586 2023-05-15T14:49:32+02:00 Morphology of an Arctic River Bar. McKenzie,Lawrence S. , III Walker,Harley J. LOUISIANA STATE UNIV BATON ROUGE COASTAL STUDIES INST 1974-11 text/html http://www.dtic.mil/docs/citations/ADA003586 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA003586 en eng http://www.dtic.mil/docs/citations/ADA003586 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Geology Geochemistry and Mineralogy *COASTAL REGIONS *MORPHOLOGY *RIVERS ALASKA SAND TOPOGRAPHY LANDFORMS ARCTIC REGIONS DELTAS Colville River Delta Coastal topographic features *Sand bars Putu bar Text 1974 ftdtic 2016-02-20T08:56:28Z River bars are a common landscape element in the valleys of the coastal plain of northern Alaska. They are especially numerous in the Colville River delta, the largest delta north of the Brooks Range. Most river bars in the Arctic are submerged for only a short period of time during river breakup, and most of those occurring on the lee side of river channels are bordered by sand dunes. Putu bar, located near the head of the Colville delta, is of this type. Like other river bars, it possesses a number of small forms. The structural and temporal variation of some 18 microrelief features was investigated during the 1971 field season, which lasted from before the initiation of snowmelt in late winter to late summer. Each feature was classified as to when it formed, how long it persisted, and what processes were involved. Text Arctic Brooks Range Alaska Defense Technical Information Center: DTIC Technical Reports database Arctic |
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Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Geology Geochemistry and Mineralogy *COASTAL REGIONS *MORPHOLOGY *RIVERS ALASKA SAND TOPOGRAPHY LANDFORMS ARCTIC REGIONS DELTAS Colville River Delta Coastal topographic features *Sand bars Putu bar |
spellingShingle |
Geology Geochemistry and Mineralogy *COASTAL REGIONS *MORPHOLOGY *RIVERS ALASKA SAND TOPOGRAPHY LANDFORMS ARCTIC REGIONS DELTAS Colville River Delta Coastal topographic features *Sand bars Putu bar McKenzie,Lawrence S. , III Walker,Harley J. Morphology of an Arctic River Bar. |
topic_facet |
Geology Geochemistry and Mineralogy *COASTAL REGIONS *MORPHOLOGY *RIVERS ALASKA SAND TOPOGRAPHY LANDFORMS ARCTIC REGIONS DELTAS Colville River Delta Coastal topographic features *Sand bars Putu bar |
description |
River bars are a common landscape element in the valleys of the coastal plain of northern Alaska. They are especially numerous in the Colville River delta, the largest delta north of the Brooks Range. Most river bars in the Arctic are submerged for only a short period of time during river breakup, and most of those occurring on the lee side of river channels are bordered by sand dunes. Putu bar, located near the head of the Colville delta, is of this type. Like other river bars, it possesses a number of small forms. The structural and temporal variation of some 18 microrelief features was investigated during the 1971 field season, which lasted from before the initiation of snowmelt in late winter to late summer. Each feature was classified as to when it formed, how long it persisted, and what processes were involved. |
author2 |
LOUISIANA STATE UNIV BATON ROUGE COASTAL STUDIES INST |
format |
Text |
author |
McKenzie,Lawrence S. , III Walker,Harley J. |
author_facet |
McKenzie,Lawrence S. , III Walker,Harley J. |
author_sort |
McKenzie,Lawrence S. , III |
title |
Morphology of an Arctic River Bar. |
title_short |
Morphology of an Arctic River Bar. |
title_full |
Morphology of an Arctic River Bar. |
title_fullStr |
Morphology of an Arctic River Bar. |
title_full_unstemmed |
Morphology of an Arctic River Bar. |
title_sort |
morphology of an arctic river bar. |
publishDate |
1974 |
url |
http://www.dtic.mil/docs/citations/ADA003586 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA003586 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Brooks Range Alaska |
genre_facet |
Arctic Brooks Range Alaska |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/ADA003586 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
_version_ |
1766320565690302464 |