Lexicon of Antarctic Stratigraphic Names Introduced by Members of United States Expeditions (1972) / Chapter Skim
Currently Skimming:
Pages 42-49
The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.
From page 42... ...
2 . Definit ion "A s light increase in plateau level and hence re-es tablishment of the ice supply over the threshold caused the Upper Wright and Webb Glaciers to re juvenate and recommence downcutting .
|
From page 43... ...
b . L i thology '111 i ck foundat ion of palagoni t ic brecc ias , p i l low-brec c ias , d ikes and s i l ls topped by a veneer o f subaerial flows and tuffs .
|
From page 44... ...
�=-:o:q;er �a:: .-r:-e � �l..so!
|
From page 45... ...
5 ) light buff quartz itic conglomerate , rounded quartz ite boulders to 10 feet 700 feet 6 )
|
From page 46... ...
b . Thickness 0 - 150 feet c.
|
From page 47... ...
3 . Type section a .
|
From page 48... ...
c . Relation to other units Intruded by quart z �zonite .
|
From page 49... ...
2 . Definition "Rocks of the Hudson Mountains and King Peninsula cons ist of olivine basalts and tuffs .
|
Key Terms
This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More
information on Chapter Skim is available.