/* DATA DESCRIPTION: Citation: Diepenbroek, Michael; Ibbeken, Hillert (2004): Fourier roundness and grain size statistical parameters from boulder and gravel samples of the Hanapauh Fan in Death Valley. PANGAEA, https://doi.org/10.1594/PANGAEA.219627 Related to: Diepenbroek, Michael (1993): Die Beschreibung der Korngestalt mit Hilfe der Fourier-Analyse: Parametrisierung der morphologischen Eigenschaften von Sedimentpartikeln (The characterization of grain shape using Fourier-Analysis: Parameterization of morphological properties of sedimentary particles). Berichte zur Polarforschung = Reports on Polar Research, 122, 95 pp, https://doi.org/10.2312/BzP_0122_1993 Event(s): Hanapauh * ELEVATION START: 0.0 m * ELEVATION END: 0.0 m * LOCATION: Hanapauh Fan, Death Valley, California * METHOD/DEVICE: Sampling by hand (HAND) * COMMENT: Position not given Parameter(s): Comment (Comment) Sample comment (Sample comment) Mean, statistical (Mean) * PI: Diepenbroek, Michael (https://orcid.org/0000-0003-3096-6829, mdiepenbroek@pangaea.de) Standard deviation [±] (Std dev) * PI: Diepenbroek, Michael (https://orcid.org/0000-0003-3096-6829, mdiepenbroek@pangaea.de) Number of observations [#] (NOBS) Table (Tab) License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 108 data points */ Comment Sample comment Mean Std dev [±] NOBS [#] Tab Projection: 1 Argillite 0.391 0.141 867 Tab 3.5.4.1, Fourier roundness Projection: 2 Argillite 0.320 0.147 867 Tab 3.5.4.1, Fourier roundness Projection: 3 Argillite 0.364 0.147 867 Tab 3.5.4.1, Fourier roundness Projection: 1 Quartzite 0.358 0.130 1022 Tab 3.5.4.1, Fourier roundness Projection: 2 Quartzite 0.297 0.135 1022 Tab 3.5.4.1, Fourier roundness Projection: 3 Quartzite 0.343 0.130 1022 Tab 3.5.4.1, Fourier roundness Projection: 1 total boulder 0.376 0.137 1889 Tab 3.5.4.1, Fourier roundness Projection: 2 total boulder 0.306 0.140 1889 Tab 3.5.4.1, Fourier roundness Projection: 3 total boulder 0.353 0.139 1889 Tab 3.5.4.1, Fourier roundness Projection: 1 Harmonic 3-9 0.203 0.076 1889 Tab 3.5.4.2, Ellipse corrected amplitude sum Projection: 2 Harmonic 3-9 0.198 0.091 1889 Tab 3.5.4.2, Ellipse corrected amplitude sum Projection: 3 Harmonic 3-9 0.201 0.082 1889 Tab 3.5.4.2, Ellipse corrected amplitude sum Projection: 1 Harmonic 10-24 0.041 0.021 1889 Tab 3.5.4.2, Ellipse corrected amplitude sum Projection: 2 Harmonic 10-24 0.053 0.028 1889 Tab 3.5.4.2, Ellipse corrected amplitude sum Projection: 3 Harmonic 10-24 0.044 0.024 1889 Tab 3.5.4.2, Ellipse corrected amplitude sum Projection: 1 Harmonic 3-24 0.245 0.088 1889 Tab 3.5.4.2, Ellipse corrected amplitude sum Projection: 2 Harmonic 3-24 0.251 0.107 1889 Tab 3.5.4.2, Ellipse corrected amplitude sum Projection: 3 Harmonic 3-24 0.245 0.095 1889 Tab 3.5.4.2, Ellipse corrected amplitude sum