The Effects of Unsteady Effusion Rates on Lava Flow Emplacement

Version 4.0
The Effects of Unsteady Effusion Rates on Lava Flow Emplacement
Peters, Sean; Clarke, Amanda; Erika L Rader, 2022, "The Effects of Unsteady Effusion Rates on Lava Flow Emplacement", https://doi.org/10.48349/ASU/LTWBGY, ASU Library Research Data Repository, V4
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Description

This dataset consists of observations from 222 lava flow simulation experiments performed to understand lava flow propagation. The crux of the dataset is two spreadsheets detailing the calculation, observations, and data visualizations from this experimental dataset. Also included are photographs from these experiments taken at the conclusion of each experimental run.

Project: The effects of unsteady effusion rates on lava flow emplacement: insights from laboratory analogue experiments

The data was collected by performing experiments to simulate lava flow emplacement using polyethylene glycol (PEG) 600 wax in the Volcano Lab at Arizona State University.

This methodology has previously been documented in Fink and Griffiths [1990], Gregg and Fink [1996], and more recently with methods similar to ours in Rader et al. [2017]. The experiments were produced by erupting PEG 600 wax into a chilled water bath via a peristaltic pump. Experiments were measured, characterized, and photographed and/or recorded. Experiments were photographed and recorded using a Nikon digital camera.

Subject Earth and Environmental Sciences
Keyword Volcanology, Lava flows
Related Publication Is Cited By: Peters, S.I., A.B. Clarke, and E.L. Rader (2022), The effects of unsteady effusion rates on lava flow morphology and emplacement: results from laboratory analogue experiments, Journal of Volcanology and Geothermal Research, 432.doi: 10.1016/j.jvolgeores.2022.107674
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PetersSean_EffusionRatesOnLava_README_20250722.txt
Plain Text - 5.3 KB
Published Aug 19, 2025
4 Downloads
MD5: e3fe78f29f552814f3b60d3feeb1fd54
README file containing file list, dataset authors, methodology, and other relevant information
Documentation
Preview "PetersSean_EffusionRatesOnLava_README_20250722.txt"
peters_et_al_experiments_unsteadyflat.xlsx
MS Excel Spreadsheet - 1.1 MB
Published Aug 19, 2025
12 Downloads
MD5: 7dfdebbe74fe6e410ec474305c4d072f
an Excel spreadsheet containing relevant data for 150 analog experiments conducted under 4 variable extrusion rate conditions
Data
peters_wax_experiments_unsteadyslope.xlsx
MS Excel Spreadsheet - 417.6 KB
Published Aug 19, 2025
16 Downloads
MD5: 1563a4bad6b6ad3f97cfc056344e4d87
Spreadsheet of individual experimental runs and subsequent data reduction and analysis for unsteady wax analog flows erupted on variable slopes.
Data
PULSE_FLAT_1.JPG
PULSE_FLAT_1.JPG
Condition 1 - Decreasing/JPEG Image - 1.7 MB
Published Jun 1, 2022
21 Downloads
MD5: 2b54293b6bff50182f7d240cafe4cafe
Condition 1. Experiment 1. Refer to spreadsheet 'peters_et_al_wax_experiments_unsteadyflat.xlsx' for experimental run conditions
Condition 1
Preview "Condition 1 - Decreasing/PULSE_FLAT_1.JPG"
PULSE_FLAT_10.JPG
PULSE_FLAT_10.JPG
Condition 1 - Decreasing/JPEG Image - 1.9 MB
Published Jun 1, 2022
19 Downloads
MD5: 4051a4bc5a24356cf0de5de70796ac71
Condition 1. Experiment 10. Refer to spreadsheet 'peters_et_al_wax_experiments_unsteadyflat.xlsx' for experimental run conditions
Condition 1
Preview "Condition 1 - Decreasing/PULSE_FLAT_10.JPG"
PULSE_FLAT_11.JPG
PULSE_FLAT_11.JPG
Condition 1 - Decreasing/JPEG Image - 1.8 MB
Published Jun 1, 2022
13 Downloads
MD5: 8168a006ecb16f3fda4ad1c607c18167
Condition 1. Experiment 11. Refer to spreadsheet 'peters_et_al_wax_experiments_unsteadyflat.xlsx' for experimental run conditions
Condition 1
Preview "Condition 1 - Decreasing/PULSE_FLAT_11.JPG"
PULSE_FLAT_12.JPG
PULSE_FLAT_12.JPG
Condition 1 - Decreasing/JPEG Image - 1.9 MB
Published Jun 1, 2022
16 Downloads
MD5: a4c36c0ad4951e56f11efa949f572c65
Condition 1. Experiment 12. Refer to spreadsheet 'peters_et_al_wax_experiments_unsteadyflat.xlsx' for experimental run conditions
Condition 1
Preview "Condition 1 - Decreasing/PULSE_FLAT_12.JPG"
PULSE_FLAT_13.JPG
PULSE_FLAT_13.JPG
Condition 1 - Decreasing/JPEG Image - 2.3 MB
Published Jun 1, 2022
13 Downloads
MD5: 8ba32c7ba54c3f05c2c0016c939a7d68
Condition 1. Experiment 13. Refer to spreadsheet 'peters_et_al_wax_experiments_unsteadyflat.xlsx' for experimental run conditions
Condition 1
Preview "Condition 1 - Decreasing/PULSE_FLAT_13.JPG"
PULSE_FLAT_14.JPG
PULSE_FLAT_14.JPG
Condition 1 - Decreasing/JPEG Image - 1.9 MB
Published Jun 1, 2022
12 Downloads
MD5: ea1c9eebfbd3626f317aa0a705a3710c
Condition 1. Experiment 14. Refer to spreadsheet 'peters_et_al_wax_experiments_unsteadyflat.xlsx' for experimental run conditions
Condition 1
Preview "Condition 1 - Decreasing/PULSE_FLAT_14.JPG"
PULSE_FLAT_15.JPG
PULSE_FLAT_15.JPG
Condition 1 - Decreasing/JPEG Image - 2.1 MB
Published Jun 1, 2022
13 Downloads
MD5: c1b8f82d1e42d93c0a228a1fdc8ebf35
Condition 1. Experiment 15. Refer to spreadsheet 'peters_et_al_wax_experiments_unsteadyflat.xlsx' for experimental run conditions
Condition 1
Preview "Condition 1 - Decreasing/PULSE_FLAT_15.JPG"
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