Chlor+Goethite

Spectrum Details

Modality

NIR

Category

soil

Material Type

Intimate

Sample ID

CU93-4B

Collection Locality

Cuprite, Nevada, 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

Goethite coated Chlorite Phyllite. Part of lower Cambrian Harkless Phyllite that was altered around 7.0 Ma by hydrothermal fluids. Sample is from the core propylitic zone of the western hydrothermal center.

XRD Analysis

none

X Units

cm⁻¹

Y Units

Absorbance

Data Points

2,126