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Dispersive multispectral scanning; a feasibility study
J. Braithwaite
1968, Open-File Report 68-19
Optical-mechanical line scanners can be used from aircraft and satellites to obtain strip maps of the surface over which the vehicle passes. The feasibility of combining wavelength dispersing techniques with such scanning techniques has been studied. This combination makes it possible to obtain spectral and spatial information simultaneously. Appropriate data...
Geology of the Gore Canyon-Kremmling area, Grand County, Colorado
C.S. Venable Barclay
1968, Open-File Report 68-3
The Gore Canyon-Kremmling area is in the southwestern portion of the Kremmling 15-minute quadrangle, Colorado. Precambrian rocks are biotite gneiss, the Boulder Creek Granodiorite, granophyre dikes, and quartz veins. The Boulder Creek intrudes the biotite gneiss, and both of these units are cut by north-northwest-trending granophyre dikes and quartz veins....
Geology, hydrology, and geochemistry of the Black Creek watershed near Mocanaqua, Luzerne County, Pennsylvania
Thomas Gwyn Newport, Harry E. Koester, Marion Joseph Bergin
1968, Open-File Report 71-343
The Black Creek watershed is in the southwestern end of the Northern Anthracite field in Luzerne County, northeastern Pennsylvania. The study of the watershed described in this report is designated as Project No. 2 in the Joint Federal-State Acid Mine Drainage Pollution Control Demonstration Program. The area studied encompasses the...