NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Recognition of the geologic framework of porphyry deposits on ERTS-1 imageryThe author has identified the following significant results. Three major tectonic provinces have been mapped by geologic photointerpretation of ERTS-1 imagery over the Ok Tedi test site. These areas can be characterized as follows: (1) A broad area of low relief and mature topography suggesting a history of relative tectonic stability. (2) A narrow belt of moderate to high relief, broad open folds and prominent linear features. The Mount Fubilan-type porphyry copper deposits and recent volcanic effusive centers occur in this province. (3) A heterogeneous zone of high relief and high drainage density suggestive of relative structural complexity.
Document ID
19740006920
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Wilson, J. C.
(Kennecott Exploration, Inc. Salt Lake City, UT, United States)
Date Acquired
September 3, 2013
Publication Date
January 18, 1974
Subject Category
Geophysics
Report/Patent Number
E74-10228
NASA-CR-136491
Accession Number
74N15033
Funding Number(s)
CONTRACT_GRANT: NAS5-21769
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
No Preview Available