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Filtering by: Creator Yulin, Sun Commencement Year Unknown

Artificial means of distinguishing smooth-line map unit boundaries : an examination of Oregon soil survey maps

Creator:

Yulin, Sun and Noller, Jay S.

Abstract:

This data set is used in the Master thesis of Yulin Sun (2017). It contains geospatial vector data (shapefiles), Microsoft Excel spreadsheets, and Portable Document Format (PDF) files. The geospatial vector data include both the data of original soil delineations and that of the convex hull of individual soil delineations....

Resource Type:

Dataset
Tectonic controls for transverse drainage and timing of the Xin-Ding paleolake breach in the upper reach of the Hutuo River, North China

Creator:

Ren, Junjie, Zhang, Shimin, Meigs, Andrew J., Yeats, Robert S., Ding, Rui, and Shen, Xiaoming

Abstract:

The upper reach of the Hutuo River flows along the Xin-Ding basin and cuts a transverse drainage through Xizhou Mountain and Taihang Range into the North China Plain. Previous studies showed that the Xin-Ding basin was occupied by a lake during the Early-Middle Pleistocene. However, the timing of the paleolake...

Resource Type:

Article

Full Text:

designation (loess units: L1, L2, …; paleosol units: S0, S1, S2, …) as described by Sun (2005) (Fig. 121 3