Experiment
Vis-NIR reflectance spectra of JSC Mars 1 or Dark basalt powders pure, and/or mixed with H2O ice (with ice particles ~4 or ~67 µm, or in a slab), and/or covered with H2O frost
Sub-Experiment
Mineral powders
Sub-Experiment
JSC Mars-1
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 (original powder) at 293 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 (grains > 400 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 (grains 200-400 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 (grains 100-200 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 (grains < 100 µm) at 293 K
Sub-Experiment
Dark basalt
Spectrum
Vis-NIR reflectance spectrum of Dark basalt (original powder) at 293 K
Spectrum
Vis-NIR reflectance spectrum of Dark basalt (grains > 400 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of Dark basalt (grains 200-400 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of Dark basalt (grains 100-200 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of Dark basalt (grains < 100 µm) at 293 K
Sub-Experiment
Water frost on JSC Mars-1
Sub-Experiment
Water frost on grains > 400 µm
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 (grains > 400 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~14 µm thick) on JSC Mars-1 (grains > 400 µm) at ~110 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~33 µm thick) on JSC Mars-1 (grains > 400 µm) at ~110 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~50 µm thick) on JSC Mars-1 (grains > 400 µm) at ~110 K
Sub-Experiment
Water frost on grains < 100 µm
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 (grains < 100 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~14 µm thick) on JSC Mars-1 (grains < 100 µm) at ~110 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~33 µm thick) on JSC Mars-1 (grains < 100 µm) at ~110 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~50 µm thick) on JSC Mars-1 (grains < 100 µm) at ~110 K
Sub-Experiment
Water frost on Dark basalt
Sub-Experiment
Water frost on grains > 400 µm
Spectrum
Vis-NIR reflectance spectrum of Dark basalt (grains > 400 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~13 µm thick) on Dark basalt (grains > 400 µm) at ~100 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~52 µm thick) on Dark basalt (grains > 400 µm) at ~100 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~75 µm thick) on Dark basalt (grains > 400 µm) at ~100 K
Sub-Experiment
Water frost on grains < 100 µm
Spectrum
Vis-NIR reflectance spectrum of Dark basalt (grains < 100 µm) at 293 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~13 µm thick) on Dark basalt (grains < 100 µm) at ~100 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~52 µm thick) on Dark basalt (grains < 100 µm) at ~100 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~75 µm thick) on Dark basalt (grains < 100 µm) at ~100 K
Sub-Experiment
Intimate mixture of Water ice and JSC Mars-1
Sub-Experiment
Intimate mixture with water ice particles 4.5±2.5 μm
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 (original powder) at 293 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 mixed with 10 wt% Water ice particles (4.5±2.5 μm) at ~90 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 mixed with 35 wt% Water ice particles (4.5±2.5 μm) at ~90 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 mixed with 50 wt% Water ice particles (4.5±2.5 μm) at ~90 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 mixed with 75 wt% Water ice particles (4.5±2.5 μm) at ~90 K
Spectrum
Vis-NIR reflectance spectrum of Water ice particles (4.5±2.5 μm) at ~120 K
Sub-Experiment
Intimate mixture with water ice particles 67±31 μm
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 (original powder) at 293 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 mixed with 10 wt% Water ice particles (67±31 μm) at ~100 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 mixed with 35 wt% Water ice particles (67±31 μm) at ~100 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 mixed with 50 wt% Water ice particles (67±31 μm) at ~100 K
Spectrum
Vis-NIR reflectance spectrum of JSC Mars-1 mixed with 75 wt% Water ice particles (67±31 μm) at ~100 K
Spectrum
Vis-NIR reflectance spectrum of Water ice particles (67±31 μm) at ~120 K
Sub-Experiment
Intimate mixture of Water ice and Dark basalt
Sub-Experiment
Intimate mixture with water ice particles 67±31 μm
Spectrum
Vis-NIR reflectance spectrum of Dark basalt (original powder) at 293 K
Spectrum
Vis-NIR reflectance spectrum of Dark basalt mixed with 35 wt% Water ice particles (67±31 μm) at ~120 K
Spectrum
Vis-NIR reflectance spectrum of Dark basalt mixed with 50 wt% Water ice particles (67±31 μm) at ~120 K
Spectrum
Vis-NIR reflectance spectrum of Dark basalt mixed with 75 wt% Water ice particles (67±31 μm) at ~120 K
Spectrum
Vis-NIR reflectance spectrum of Water ice particles (67±31 μm) at ~120 K
Sub-Experiment
Intimate mixture with water ice particles 67±31 μm and Frost
Spectrum
Vis-NIR reflectance spectrum of Water frost (~80 µm) over Dark basalt mixed with 35 wt% Water ice particles (67±31 μm) at ~120 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~80 µm) over Dark basalt mixed with 50 wt% Water ice particles (67±31 μm) at ~120 K
Spectrum
Vis-NIR reflectance spectrum of Water frost (~80 µm) over Dark basalt mixed with 75 wt% Water ice particles (67±31 μm) at ~120 K
Sub-Experiment
Water saturated frozen soils
Sub-Experiment
JSC Mars-1 (grains < 100 µm)
Spectrum
Vis-NIR reflectance spectrum of Frozen water saturated (87 wt%) JSC Mars-1 (grains < 100 µm) after 3h of sublimation
Spectrum
Vis-NIR reflectance spectrum of Frozen water saturated (87 wt%) JSC Mars-1 (grains < 100 µm) after 7h of sublimation
Spectrum
Vis-NIR reflectance spectrum of Frozen water saturated (87 wt%) JSC Mars-1 (grains < 100 µm) after 14h of sublimation
Spectrum
Vis-NIR reflectance spectrum of Frozen water saturated (87 wt%) JSC Mars-1 (grains < 100 µm) after 17h of sublimation
Sub-Experiment
Dark basalt (grains < 100 µm)
Spectrum
Vis-NIR reflectance spectrum of Frozen water saturated (90 wt%) Dark Basalt (grains < 100 µm) after 3h of sublimation
Spectrum
Vis-NIR reflectance spectrum of Frozen water saturated (90 wt%) Dark Basalt (grains < 100 µm) after 3.5h of sublimation
Spectrum
Vis-NIR reflectance spectrum of Frozen water saturated (90 wt%) Dark Basalt (grains < 100 µm) after 4h of sublimation
Spectrum
Vis-NIR reflectance spectrum of Frozen water saturated (90 wt%) Dark Basalt (grains < 100 µm) after 4.5h of sublimation
Spectrum
Vis-NIR reflectance spectrum of Frozen water saturated (90 wt%) Dark Basalt (grains < 100 µm) after 4.6h of sublimation
Matter
- Name
- Dark basalt
- Family
- solid
- Database
- Experimentalists
- Origins
- natural terrestrial
- Provider
- C. Okubo
- Local reference code
- Dark basalt
- Body name
- Earth
- Place
- Collected from the active dunes in the Kau Desert region, Hawaii, USA , Hawaii , United States
- Preparation
- raw
- Phase type
- solid
- Component type (group)
- igneous rock (unknown)
- Shape
- loose powder
- Texture
- compact glassy
- Type of porosity
- open pores
- Grain sizes
-
Grains Size min Size max Size median Size width Size mass fraction Grain shape #1 109.0 ${\mu}m$ 1.0 None - Size distribution
- mean size of 109 µm
- Size method
- dry sieving