Results 81 to 90 of about 107,778 (307)

Quartz Electron Spin Resonance (ESR) Dating of River Terraces in the Zhenjiang River of the Upper Beijiang River

open access: yesRedai dili
River terraces are important geomorphic indicators that reveal the evolution of rivers, and their climatic and tectonic responses. Dating is key to studying terrace evolution.
Cheng Ziye   +6 more
doaj   +1 more source

The Ancestral Caddo Ceramic Assemblage from the D. W. Moye Site (41JP3) on the Angelina River, Jasper County, Texas [PDF]

open access: yes, 2017
The D. W. Moye site (41JP3) was recorded by Gus E. Arnold in June 1940 as part of the WPA archaeological survey of East Texas. The site, estimated to cover ca.
Perttula, Timothy K.
core   +1 more source

Landless peasants, soilless cultivation: British agricultural experimentation and intervention in post‐independence Iraq (1932–1958)

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
‘Greening’ is often depicted as an inherently benevolent practice, turning arid stretches of land into arable and fertile plots. However, by considering a longer history of place and taking archival records into account, such transformations are rendered more complex and, often, more fraught.
Zsuzsanna Ihar
wiley   +1 more source

Associating Local‐Scale Physical Habitat Assemblages With Reach‐Scale Stream Hydrogeomorphological Types in Mountain Headwater Catchments

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Building an understanding of river ecosystems often involves integrating information from different locations, spatial scales and points in time. Geomorphologists and ecologists have long considered ways to explore river ecosystems at different, hierarchical, spatial scales so that features observed locally can be linked to the character of ...
Edward J. Cox   +6 more
wiley   +1 more source

Caddo Ceramic Vessel Sherds in a 2004 Surface Collection from the Sanders Site (41LR2), Lamar County, Texas [PDF]

open access: yes, 2016
The T. M. Sanders site (41LR2) is one of the more important ancestral Caddo sites known in East Texas, primarily because of its two earthen mounds and the well-preserved mortuary features of Caddo elite persons buried in Mound No.
Perttula, Timothy K., Walters, Mark
core   +1 more source

Geomorphology of the Kaikoura area [PDF]

open access: yes, 1968
The major physiographic units in the Kaikoura area are the Peninsula Block, Beach Ridges and Raised Beaches, Hard Rock Areas and the Alluvial Fans. Erosion of the Seaward Kaikoura Mountains and the transfer of the debris to the sea by fan streams have ...
Chandra, Satish
core   +2 more sources

Long‐Term Effects of Low‐Drop Grade Control Structures on Channel Evolution in the Yazoo River Basin

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Channel incision is a widespread problem, especially in river basins that have an extensive history of channel alterations. Because channel incision causes large ecological and economic consequences, the prevention of continued migration of headcuts, defined as a steep change in stream gradient over a short reach, has been the focus of many ...
Nicky M. Faucheux   +2 more
wiley   +1 more source

Kinematic analysis of the Pakuashan fault tip fold, west central Taiwan: Shortening rate and age of folding inception [PDF]

open access: yes, 2007
The Pakuashan anticline is an active fault tip fold that constitutes the frontal most zone of deformation along the western piedmont of the Taiwan Range.
Avouac, Jean Philippe   +7 more
core   +4 more sources

Regulatory Framework and Public Policies for Sustainability in the Construction Sector

open access: yesSustainable Development, EarlyView.
ABSTRACT This study analyzes the role of public policies in promoting socially responsible practices in the construction sector, with a particular focus on their contribution to climate neutrality and the decarbonization of the building stock. European agreements exert increasing pressure to transform the construction sector, reinforcing the transition
Olga González‐Morales   +3 more
wiley   +1 more source

Ancestral Caddo Sites in the lower Sulphur River Basin at Lake Wright Patman, Bowie and Cass Counties, Texas [PDF]

open access: yes, 2015
The three sites discussed in this article are within the Lake Wright Patman project area on the lower Sulphur River in East Texas. Two of the sites (Clayborn Springs [41BW55] and Mill Creek [41CS125]) are along the existing shoreline and flood pool, but ...
Perttula, Timothy K.
core   +1 more source

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