Carbonates before skeletons: A database approach
Carbonate minerals have precipitated from seawater for at least the last 3.8 billion years, but
changes in the physical and chemical properties of carbonate rocks demonstrate that the …
changes in the physical and chemical properties of carbonate rocks demonstrate that the …
High-resolution carbon isotope records and correlations of the lower Cambrian Longwangmiao formation (stage 4, Toyonian) in Chongqing, South China
Y Ren, D Zhong, C Gao, T Liang, H Sun, D Wu… - Palaeogeography …, 2017 - Elsevier
To gain a better understanding of the oceanic environment of the transitional Lower-Middle
Cambrian boundary and provide additional data for the global ROECE correlation, we …
Cambrian boundary and provide additional data for the global ROECE correlation, we …
Microbialite development through the Ediacaran–Cambrian transition in China: distribution, characteristics, and paleoceanographic implications
Widespread development of microbialites harbors a series of clues about microbial activity,
environmental condition, and aquatic chemistry. The Ediacaran-Cambrian transition draws …
environmental condition, and aquatic chemistry. The Ediacaran-Cambrian transition draws …
The oldest mineralized bryozoan? A possible palaeostomate in the lower Cambrian of Nevada, USA
All skeletal marine invertebrate phyla appeared during the Cambrian explosion, except for
Bryozoa with mineralized skeletons, which first appear in the Early Ordovician. However, the …
Bryozoa with mineralized skeletons, which first appear in the Early Ordovician. However, the …
Depauperate skeletonized reef-dwelling fauna of the early Cambrian: insights from archaeocyathan reef ecosystems of western Mongolia
Reef-dwelling organisms in the early Cambrian include typical members of the Cambrian
Fauna such as trilobites, chancelloriids, and hyoliths. However, in comparison to later …
Fauna such as trilobites, chancelloriids, and hyoliths. However, in comparison to later …
Environmental covariation of metazoans and microbialites in the Lower Ordovician Boat Harbour Formation, Newfoundland
An antagonistic view of the relationship between microbialites and metazoans has long
been inferred, in part because of the large scale anticorrelation of these two groups through …
been inferred, in part because of the large scale anticorrelation of these two groups through …
Caracterização dos mármores de Estremoz no contexto dos mármores da Antiguidade Clássica da zona de Ossa-Morena
N Moreira, L Lopes - 2019 - dspace.uevora.pt
This work presents, in a non-exhaustive way, the main geological features of the Estremoz
Anticline marbles (historically known as Estremoz Marbles). This geological characterization …
Anticline marbles (historically known as Estremoz Marbles). This geological characterization …
[HTML][HTML] Organic matter binding detrital grains contributing to ooid formation and small shelly fossil preservation, a case from the middle Cambrian, southern North …
Siliciclastic grains, characterized by concentrated Al, Si, K and other elements, are typical
components of ooids, but their distribution and contribution to ooid formation are uncertain …
components of ooids, but their distribution and contribution to ooid formation are uncertain …
Carbon isotope chemostratigraphy of a Gondwanan Ediacaran–Cambrian transition, Soltanieh Mountains, northern Iran
Mixed siliciclastic-carbonate rocks of the Kahar and overlying Soltanieh formations from
Chopoghlu, in the Soltanieh Mountains, northern Iran, preserve an expanded stratigraphic …
Chopoghlu, in the Soltanieh Mountains, northern Iran, preserve an expanded stratigraphic …
Protistan skeletons: a geologic history of evolution and constraint
The tests and scales formed by protists may be the epitome of lightweight bioconstructions in
nature. Skeletal biomineralization is widespread among eukaryotes, but both predominant …
nature. Skeletal biomineralization is widespread among eukaryotes, but both predominant …