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Cernan, E. A.

Publications and source records attributed to Cernan, E. A..

3 records
All sourcesNASA NTRSDOE OSTI
NASA NTRS1973

A geological investigation of the Taurus-Littrow Valley

The geological characteristics of the Taurus-Littrow region in the mountainous southeastern ring of the great plain of the Mare Serenitatis are presented. The major geologically defined units within the valley and the mountains surrounding it were examined during the Apollo 17 mission. The data obtained during the geological analysis are presented. Photographs of the significant formations are included. The specific nature of the rock formations and the stratigraphy of the area are discussed.

Schmitt, H. H.↗
NASA NTRS1973

Preliminary geologic investigation of the Apollo 17 landing site

A geological investigation of the Apollo 17 lunar landing site was conducted. The Taurus-Littrow valley is interpreted as a deep graben formed by structural adjustment of lunar crustal material to the Serenitatis impact. Materials of the valley fill were sampled at many stations. Ejecta around many craters on the valley floor consist of basalt, showing that the graben was partly filled by lava flows. The geological objectives of the Apollo 17 mission are divided into orbital and lunar surface data collection. The data obtained for both types of investigation are presented in tables, photographs, and drawings.

Muehlberger, W. R.↗