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GEOREF RECORD

Till-pebble isopleth maps of parts of Montana and North Dakota

Arthur David Howard
Till-pebble isopleth maps of parts of Montana and North Dakota
Bulletin of the Geological Society of America (September 1956) 67 (9): 1199-1206

Abstract

An isopleth map shows the distribution of a variable by lines of equal magnitude called isopleths. Till-pebble isopleth maps show the areal distribution of pebbles of different rock types in till.


ISSN: 1050-9747
Coden: BUGMAF
Serial Title: Bulletin of the Geological Society of America
Serial Volume: 67
Serial Issue: 9
Title: Till-pebble isopleth maps of parts of Montana and North Dakota
Pages: 1199-1206
Published: 195609
Text Language: English
Publisher: Geological Society of America (GSA), Boulder, CO, United States
Accession Number: 1959-014686
Categories: Quaternary geology
Document Type: Serial
Bibliographic Level: Analytic
Illustration Description: illus.
N44°30'00" - N49°00'00", W116°01'60" - W104°01'60"
N45°55'00" - N49°00'00", W104°04'60" - W96°34'60"
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2019, American Geosciences Institute. Reference includes data from Bibliography and Index of North American Geology, U. S. Geological Survey, Reston, VA, United States
Update Code: 1959
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