Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2015 Feb 2;112(7):2087–2092. doi: 10.1073/pnas.1419241112

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

PMC Copyright notice

Fig. 1. — Fabrics of the Precambrian fossil sulfur-cycling biotas and a microfossiliferous stromatolite. (A−C) Wispy irregular cobweb-like fabric of the ∼1.8-Ga Duck Creek fossiliferous chert (PPRG sample 062) and (D−F) the closely similar ∼2.3-Ga Turee Creek (Kazput Formation) chert, compared with (G−I) the regularly laminated fabric of a cyanobacterium- (photototroph-) dominated biota permineralized in stromatolitic cherts of the ∼725-Ma South Australian Skillogalee Dolomite. Arrows point to fossil microbial filaments.