Regional landscape ecosystems of Michigan, Minnesota and Wisconsin: a working map and classification.

DA Albert - General Technical Report NC-178. St. Paul, MN …, 1995‏ - research.fs.usda.gov
Describes the landscape ecosystems (ecoregions) of Michigan, Minnesota, and Wisconsin
and includes maps of all three states. Regional descriptions include climate, bedrock …

[كتاب][B] Ecological subregions of the United States, section descriptions

WH McNab, PE Avers - 1994‏ - books.google.com
This document contains the biophysical descriptions of the Sections as depicted on the map"
Ecoregions and Subregions of the United States," dated June 1994. The basis for the map …

Geological and physical factors affecting the friction angle of compacted sands

CA Bareither, TB Edil, CH Benson… - Journal of geotechnical …, 2008‏ - ascelibrary.org
This study evaluated the effects of physical characteristics and geologic factors on the shear
strength of compacted sands from Wisconsin that are used as granular backfill for …

The Quaternary of Wisconsin: an updated review of stratigraphy, glacial history and landforms

KM Syverson, PM Colgan - Developments in Quaternary Sciences, 2011‏ - Elsevier
Abstract Early, Middle, and Late Pleistocene till units are exposed in Wisconsin, some of
which are intensely weathered and possess reversed remanent magnetization. Late …

The Quaternary of Wisconsin: a review of stratigraphy and glaciation history

KM Syverson, PM Colgan - Developments in quaternary sciences, 2004‏ - Elsevier
Publisher Summary Wisconsin was glaciated several times during the Quaternary and lies
well north of the maximum extent of Quaternary glaciations. However, the Driftless Area of …

Effects of late Pleistocene permafrost on the landscape of Wisconsin, USA

L Clayton, JW Attig, DM Mickelson - Boreas, 2001‏ - Wiley Online Library
Pleistocene permafrost had a major but generally unappreciated effect on the landscape of
Wisconsin, second only to glaciation. Evidence for continuous permafrost during the last part …

The Evolutionary Origin of Poa annua L.

Q Mao, DR Huff - Crop science, 2012‏ - Wiley Online Library
Poa annua L.(annual bluegrass) is one of the world's most widely distributed plant species
and is ecologically and economically important both as a weed and as a forage and …

Late Quaternary temporal and event classifications, great lakes region, North America

WH Johnson, AK Hansel, EA Bettis III… - Quaternary …, 1997‏ - cambridge.org
Several temporal and event classifications are used for the Quaternary glacial and
interglacial record in the Great Lakes region of North America. Although based on …

Variation in glacial erosion near the southern margin of the Laurentide Ice Sheet, south-central Wisconsin, USA: Implications for cosmogenic dating of glacial terrains

PM Colgan, PR Bierman… - … Society of America …, 2002‏ - pubs.geoscienceworld.org
We measured the abundance of cosmogenic 10Be and 26Al in 22 samples collected from
five striated granite, metarhyolite, and quartzite outcrops in south-central Wisconsin that …

The loess cover of northeastern Wisconsin

RJ Schaetzl, JW Attig - Quaternary Research, 2013‏ - cambridge.org
We present the first study of the distribution, genesis and paleoenvironmental significance of
late Pleistocene loess in northeastern Wisconsin and adjacent parts of Michigan's Upper …