Supergene sulphuric acid speleogenesis and the origin of hypogene caves: evidence from the Northern Pennines, UK
Sign Up to like & getrecommendations! Published in 2020 at "Earth Surface Processes and Landforms"
DOI: 10.1002/esp.5037
Abstract: The maze caves of the Northern Pennines are rectilinear joint‐controlled networks of predominantly tall vertical rifts developed on one level towards the top of a ~20 m thick limestone bed; they were all intersected by underground… read more here.
Keywords: northern pennines; sulphuric acid; supergene sulphuric; hypogene ... See more keywords
Supergene modification of magnetite and hematite shear zones in banded iron-formation at Mt Richardson, Yilgarn Craton, Western Australia
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DOI: 10.1016/j.oregeorev.2019.102995
Abstract: Abstract The Mt Richardson deposit contains high-grade (>57 wt% Fetotal) iron ore zones hosted by several banded iron-formations (BIFs) in the c. 3504 Ma Illaara greenstone belt. The BIFs and intervening mafic igneous rocks are exposed along… read more here.
Keywords: magnetite hematite; richardson; quartz; shear zones ... See more keywords