Sept. 10 
16-17 Tucki Mtn. & region 
Spent up to 2:00 PM in Death Valley then went to Mercury to check in. 
Sept 1 1 
Ridge E of Frenchman Flat 
Lower 75' Orthidiella zone with sparsely scattered specimens. Ingria 
present but rare. Great abundance of brachiopods in upper 50'-75'. 
Ectenonotus occurs in all parts of Orthidiella zone. 
Above Orthidiella dark granular rocks abound in Palliseria. Anomalorthis 
is common with and above Palliseria. Very top beds of Antelope Valley 
have Lichenaria and Eofletcheria. Rube also has identified Macrocoelia 
here. 
In Is in the Eureka quartzite a few brachiopods were seen which seem to 
be Valcourea and possibly Multicostella. 
G. Arthur Cooper - Field notes, 1964 
Transcribed and Reviewed by Digital Volunteers 
Extracted Oct-12-2015 09:35:02 
Smithsonian Institution Transcription Center, Smithsonian Institution Archives 
