Asphalt

Spectrum Details

Modality

NIR

Category

man-made

Material Type

Asphalt

Sample ID

GDS376

Collection Locality

Denver, Colorado, USA

Spectral Purity

1a2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns

Composition / XRD

NONE # XRF, EPMA, ICP(Trace),WChem

Sample Description

Weathered surface of a chunk of black road asphalt. Gravel is composed of quartz and feldspars. Surface color of asphalt is lighter than interior of sample.

X Units

cm⁻¹

Y Units

Absorbance

Data Points

2,126