Bader, Nicholas E; Broze, Elliot A; Coates, Molly A; Elliott, McKenzie M; McGann, Gabriella E; Strozyk, Sarah; Burmester, Russell F (2024): Grain size analysis of Palouse loess at site CLY-2, eastern Washington, USA [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.969091
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Abstract:
These data are from samples gathered in 2016 from the CLY-2 site in eastern Washington, USA (Location: 46.3131, -118.4874, WGS84). The CLY-2 is a roadcut exposing a vertical face of the Palouse loess containing carbonate paleosol horizons and tephras. The samples were collected from a set of three stepped trenches into the roadcut about 10-20 m apart. Each trench was excavated to a depth of about a meter to expose a fresh surface; the final ~10 cm was excavated with non-ferrous digging tools.
One sample from each depth was analyzed for particle size distribution using a MasterSizer 3000 laser diffraction particle size analyzer with a Hydro LV wet sample dispersion unit; these data are reported as both particle size quantiles (e.g. D50 is the diameter than is greater than 50% of the particles) and Wentworth particle size classes.
Supplement to:
Bader, Nicholas E; Broze, Elliot A; Coates, Molly A; Elliott, McKenzie M; McGann, Gabriella E; Strozyk, Sarah; Burmester, Russell F (in review): The magnetic susceptibility of the Quaternary Palouse loess, northwestern United States: implications for paleoclimate and stratigraphic studies. Quaternary International
Funding:
M J Murdock Charitable Trust, grant/award no. 2015295: A record of Quaternary paleoclimate from the Palouse loess, southeastern Washington
Coverage:
Latitude: 46.313100 * Longitude: 118.487400
Date/Time Start: 2016-07-19T00:00:00 * Date/Time End: 2016-07-19T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample ID | Sample ID | Bader, Nicholas E | |||
| 3 | Latitude of event | Latitude | ||||
| 4 | Longitude of event | Longitude | ||||
| 5 | Percentile 01 | Perc01 | phi | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | D1 |
| 6 | Percentile 10 | Perc10 | µm | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | D10 |
| 7 | Percentile 25 | Perc25 | µm | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | D25 |
| 8 | Percentile 50 | Perc50 | µm | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | D50 |
| 9 | Percentile 75 | Perc75 | µm | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | D75 |
| 10 | Percentile 90 | Perc90 | µm | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | D90 |
| 11 | Percentile 99 | Perc99 | µm | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | D99 |
| 12 | Size fraction < 0.002 mm, clay | <2 µm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 13 | Size fraction 0.004-0.002 mm, 8.0-9.0 phi, very fine silt | 4-2 µm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 14 | Size fraction 0.008-0.004 mm, 7.0-8.0 phi, fine silt | 8-4 µm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 15 | Size fraction 0.016-0.008 mm, 6.0-7.0 phi, medium silt | 16-8 µm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 16 | Size fraction 0.063-0.016 mm, coarse silt | 63-16 µm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 17 | Size fraction 0.125-0.063 mm, 3.0-4.0 phi, very fine sand | 125-63 µm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 18 | Size fraction 0.250-0.125 mm, 2.0-3.0 phi, fine sand | 250-125 µm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 19 | Size fraction 0.500-0.250 mm, 1.0-2.0 phi, medium sand | 500-250 µm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 20 | Size fraction 1.000-0.500 mm, 0.0-1.0 phi, coarse sand | 1-0.5 mm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 21 | Size fraction 2.000-1.000 mm, (-1.0)-0.0 phi, very coarse sand | 2-1 mm | % | Bader, Nicholas E | Grain size, Mastersizer 3000, Malvern Instrument Inc. |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2394 data points
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