Viruses keep acid-loving microbes in check Metagenomic Insights Into Ecosystem Function in the Microbial Mats of a Large Hypersaline Coastal Lagoon System LAGOA SALGADA: AN OVERVIEW OF A BRAZILIAN HYPERSALINE LAGOON ENVIRONMENTAL STUDIES OVER THE LAST 5000 YEARS USING RADIOCARBON DATE CORRECTIONS Former councilman Nadir Rafagnin dies at 81 in Foz do Iguaçu Brazil – 37 Dead as Flood Situation Worsens in Rio Grande do Sul Figure 2 The studied stromatolite showing the arbitrarily defined... Pockets of Brazil’s Soybean Crop Faces Losses Viruses as new agents of organomineralization in the geological record Stromatolites as Biosignatures of Atmospheric Oxygenation: Carbonate Biomineralization and UV-C Resilience in a Geitlerinema sp. Dominated Culture figure 8. SEM photomicrographs of filamentous bacterial fossils. (a)... Figure 1 -Maculopapular lesions spread over the abdomen (A) and trunk... Location of the Araruama Lagoon, Brazil. The lagoon was divided into... Fig. 2. Microcoleus chthonoplastes (Thuret) Gomont 1892. FIG. 7. Simplified geologic map of Namibia showing the active Skorpion... Fig. 3. Map of the Belt Supergroup (after Winston, 1990; Winston and... Figure 1. Location of Lagoa Vermelha, Rio de Janeiro, Brazil (Google... Figure 1. Schematic drawing of photosynthetic apparatus and energy... Figure 4: Representative scanning electron microscopy of Nostoc ball... Fig. 1. Location map of Shark Bay, Western Australia, showing Hamelin... Figura 5. Lavoura de soja do produtor Arnaldo Trein em Lagoa Vermelha,... Figura 2. Estromatólitos na Lagoa Vermelha. Foto: Kátia Mansur. Decreto amplia número de municípios em estado de calamidade e em situação de emergência Chamada por Alckmin de 'vice dos sonhos', Ana Amélia diz que decisão não foi fácil