[HTML][HTML] Surface water-groundwater interactions and local land use control water quality impacts of extreme rainfall and flooding in a vulnerable semi-arid region of …
While extreme rainfall events may provide rare opportunities for replenishment of surface
water and groundwater resources in vulnerable (semi) arid areas, they are typically also …
water and groundwater resources in vulnerable (semi) arid areas, they are typically also …
Karst geomorphology and related environmental problems in Southern Africa–A review
M Masilela, H Beckedahl - Journal of African Earth Sciences, 2022 - Elsevier
Globally many valuable karst resources are under severe threat due to anthropogenic
activities. This paper presents a review of the geomorphology of karst landforms including …
activities. This paper presents a review of the geomorphology of karst landforms including …
[HTML][HTML] Improving the chronostratigraphic framework of the Transvaal Supergroup (South Africa) through in-situ and high-precision U-Pb geochronology
Abstract The Transvaal Supergroup, on the Kaapvaal Craton in South Africa, is widely
accepted as one of the best-preserved sedimentary archives to constrain planetary-scale …
accepted as one of the best-preserved sedimentary archives to constrain planetary-scale …
REE characteristics of lower cretaceous limestone succession in gümüşhane, NE Turkey: implications for ocean paleoredox conditions and diagenetic alteration
Trace and rare earth elements (REEs) are considered to be reliable indicators of chemical
processes for the evolution of carbonate systems. One of the best examples of ancient …
processes for the evolution of carbonate systems. One of the best examples of ancient …
Geochemical evidence from the Kioto Carbonate Platform (Tibet) reveals enhanced terrigenous input and deoxygenation during the early Toarcian
The early Toarcian, as registered in a variety of sedimentary archives, was characterized by
an abrupt negative carbon-isotope excursion (CIE) typically superimposed on a long-term …
an abrupt negative carbon-isotope excursion (CIE) typically superimposed on a long-term …
Palaeo-environmental significance of fibrous carbonate cement in Marinoan cap carbonates
Y Hu, C Cai, P Sun, H Zhang, Z Liu, Y Li… - Marine and Petroleum …, 2023 - Elsevier
Marinoan cap carbonates are the first sedimentary rocks deposited after the Marinoan
Snowball Earth glaciation and likely record the marine geochemical signals across the …
Snowball Earth glaciation and likely record the marine geochemical signals across the …
Evolution of an Archaean intracratonic basin: A review of the Transvaal Supergroup lithostratigraphy in Botswana
Several lithostratigraphic and radiometric-dating studies over the last half century have
generated a robust stratigraphic data set about the Transvaal Supergroup sedimentary …
generated a robust stratigraphic data set about the Transvaal Supergroup sedimentary …
Evidence for contemporaneous deposition of the Duitschland and Rooihoogte formations (Transvaal Supergroup): Implications for tempo and mode of Earth's Great …
JC Havsteen, IC Kleinhanns, S Schröder… - Precambrian …, 2023 - Elsevier
The stratigraphic correlation of the ca. 2353±18 Ma to 2316±7 Ma Duitschland and
Rooihoogte formations, Transvaal Supergroup, South Africa, becomes critically important …
Rooihoogte formations, Transvaal Supergroup, South Africa, becomes critically important …
A transient oxygen increase in the Mesoproterozoic ocean at∼ 1.44 Ga: Geochemical evidence from the Tieling Formation, North China Platform
Y Yu, Y Chen, D Li, J Su - Precambrian Research, 2022 - Elsevier
Oxygen availability is crucial for the evolution of eukaryotes in geological history, yet
detailed Mesoproterozoic oceanic-atmospheric redox conditions remain enigmatic. In …
detailed Mesoproterozoic oceanic-atmospheric redox conditions remain enigmatic. In …
Geochemistry of the Aptian bituminous limestones in Gümüşhane area, Eastern Black Sea region: new insight into paleogeography and paleoclimate conditions
M Özyurt - Acta Geochimica, 2023 - Springer
Aptian is characterized by widespread deposition of organic-rich sediment. The Aptian
bitumen limestone horizon, which is thin decimetre-thick sequences, locally crops out in the …
bitumen limestone horizon, which is thin decimetre-thick sequences, locally crops out in the …