We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
An abstract is not available for this content so a preview has been provided. Please use the Get access link above for information on how to access this content.
Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)
Article purchase
Temporarily unavailable
Footnotes
1
Brand or manufacturers' names used in this report are for descriptive purposes only and do not constitute endorsement by the U.S. Geological Survey.
References
Abrams, M. J.Ashley, R. P.Rowan, L. C.Goetz, A. F. H. and Kahle, A. B., (1977) Mapping of hydrothermal alteration in the Cuprite mining district, Nevada, using aircraft scanner images for the spectral region 0.46 to 2.36 μmGeology5713–718.Google Scholar
Corn, R. M., (1975) Alteration-mineralization zoning, Red Mountain, ArizonaEcon. Geol.701437–1447.CrossRefGoogle Scholar
Creasey, S. C., (1966) Hydrothermal alterationGeology of the Porphyry Copper DepositsTucsonUniv. Arizona Press51–74.Google Scholar
Farmer, V. C., (1968) Infrared spectroscopy in clay mineral studiesClay Miner.7373–387.Google Scholar
Farmer, V. C. and Russell, J. D., (1967) Infrared absorption spectrometry in clay studiesClays & Clay Minerals15121–142.Google Scholar
Gustafson, L. B. and Hunt, J. P., (1975) The porphyry copper deposits at E1 Salvador, ChileEcon. Geol.70857–912.CrossRefGoogle Scholar
Hall, R. B., (1978) World nonbauxite aluminum resources—aluniteU.S. Geol. Surv. Prof. Pap.1076A35 pp..Google Scholar
Hunt, G. R., (1977) Spectral signatures of particulate minerals in the visible and near infraredGeophysics42275–287.Google Scholar
Hunt, G. R., (1979) Near infrared (1.3 to 2.4 μm) spectra of alteration minerals: Potential for use in remote sensing applicationsGeophysics441974–1986.CrossRefGoogle Scholar
Hunt, G. R. and Ashley, R. P., (1979) Spectra of altered rocks in the visible and near infraredEcon. Geol.741613–1629.CrossRefGoogle Scholar
Hunt, G. R. and Ross, H. P., (1967) A bidirectional reflectance accessory for spectroscopic measurementsAppl. Opt.61687–1690.CrossRefGoogle ScholarPubMed
Hunt, G. R. and Salisbury, J. W., (1970) Visible and near-infrared spectra of minerals and rocks: I. Silicate mineralsMod. Geol.1283–300.Google Scholar
Hunt, G. R.Salisbury, J. W. and Lenhoff, C. J., (1971) Visible and near-infrared spectra of minerals and rocks: III. Oxides and hydroxidesMod. Geol.1195–205.Google Scholar
Hunt, G. R.Salisbury, J. W. and Lenhoff, C. J., (1973) Visible and near-infrared spectra of minerals and rocks: VI. Additional silicatesMod. Geol.4217–224.Google Scholar
Kerr, P. F.Kulp, J. L.Patterson, C. M. and Wright, R. J., (1950) Hydrothermal alteration at Santa Rita, New MexicoGeol. Soc. Amer. Bull.61275–347.Google Scholar
Rowan, L. C.Goetz, A. F. H. and Ashley, R. P., (1977) Discrimination of hydrothermally altered and unaltered rocks in visible and near-infrared multispectral imagesGeophysics42522–535.Google Scholar
Steven, T. A. and Ratte, J. C., (1960) Geology and ore deposits of the Summitville district, San Juan Mountains, ColoradoU.S. Geol. Surv. Prof. Pap.34370 pp..Google Scholar
Stringham, B., (1967) Hydrothermal alteration near the Horn Silver Mine, Beaver County, UtahUtah Geol. Mineral. Surv. Spec. Stud. Pap.1635 pp..Google Scholar
Tooker, E. W., (1963) Altered wall rocks in the central part of the Front Range mineral belt, Gilpin and Clear Creek Counties, ColoradoU.S. Geol. Surv. Prof. Pap.439102 pp..Google Scholar
Van der Marel, H. W. and Beutelspacher, H., (1976) Atlas of Infrared Spectroscopy of Clay Minerals and Their AdmixturesAmsterdamElsevier396 pp..Google Scholar
White, J. L., (1971) Interpretation of infrared spectra of soil mineralsSoil Sci.11222–31.CrossRefGoogle Scholar