Geochemistry of surface sediments from the northwestern Gulf of Mexico: implications for provenance and heavy metal contamination

JS Armstrong-Altrin, AV Botello, SF Villanueva… - Geological …, 2019 - yadda.icm.edu.pl
Thirty-five near-sur face sed i ment sam ples were re cov ered from the con ti nen tal shelf
and up per slope re gions of the northwest ern (NW) Gulf of Mex ico. The geo chem i cal data …

Shedding light on ore deposits: A review of synchrotron X-ray radiation use in ore geology research

BP von der Heyden - Ore Geology Reviews, 2020 - Elsevier
Geology researchers commonly confront critical research questions that require microscopic
and sub-microscopic level observations (eg, distribution of chemical elements of economic …

Assessment of pollutants in coastal waters, sediments, and biota of marine ecosystems in Algeria, North Africa

N Belhouchet, A Inal, H Nait-Mohand… - Regional Studies in …, 2024 - Elsevier
This study aims to assess the chemical and ecological quality of the marine ecosystem in
Algerian central coastal zone (Bay of Algiers (AB) and Bou-Ismail Bay (BIB)) by examining …

The potential for REE and associated critical metals in coastal sand (placer) deposits of Greece: A review

A Papadopoulos, IT Tzifas, H Tsikos - Minerals, 2019 - mdpi.com
The rare earth elements (REEs) are characterized by the European Union (EU) as critical
raw materials with a significant risk of supply because of their broad utility in both traditional …

Mechanism and kinetic study of rare earth extraction from allanite by direct acid leaching

W Liu, Z Xiao, S Das, W Zhang - Minerals Engineering, 2024 - Elsevier
Direct acid leaching was conducted to recover rare earth elements (REEs) from an allanite
ore assaying 9,861.4 ppm of REEs. The effects of operational variables, such as acid type …

Mineralogy and mineral chemistry of the REE-rich black sands in beaches of the Kavala District, Northern Greece

E Peristeridou, V Melfos, L Papadopoulou, N Kantiranis… - Geosciences, 2022 - mdpi.com
The coastal area of the Kavala district, Northern Greece, is characterized by minerals
enriched in rare earth elements (REE). The present study focuses on the mineralogy of the …

REEs enriched heavy minerals from the river and beach sands of Bangladesh

MS Hossain, A Rahman, MS Shahriar, Z Bari… - Arabian Journal of …, 2023 - Springer
The study area includes sand bars carried by the Jamuna River, coastal dunes on Sonadia
Island, and the beach sands of the island of Saint Martin's, all of which are …

Content and Forms of Radioactive Elements in Orthite (Allanite)

VI Sachkov, RA Nefedov, RO Medvedev, IV Amelichkin… - Minerals, 2023 - mdpi.com
The present work analyzes the specimens of orthite (allanite) mineral ores obtained from the
Vernadsky mine (Slyudyanka River, Irkutsk region) and Yuzhno-Bogatyrskoye occurrence …

Effect of Mineralogy on the Beneficiation of REE from Heavy Mineral Sands: The Case of Nea Peramos, Kavala, Northern Greece

C Stouraiti, V Angelatou, S Petushok, K Soukis… - Minerals, 2020 - mdpi.com
Beneficiation of a rare earth element (REE) ore from heavy mineral (HM) sands by particle
size classification in conjunction with high-intensity magnetic separation (HIMS) was …

[PDF][PDF] Geo chem is try of sur face sed i ments from the north west ern Gulf of Mex ico: im pli ca tions for prov efinance and heavy metal con tam i na tion

JS ARMSTRONG-ALTRIN, AV BOTELLO… - academia.edu
Thirty-five near-sur face sed i ment sam ples were re cov ered from the con ti nen tal shelf
and up per slope re gions of the northwest ern (NW) Gulf of Mex ico. The geo chem i cal data …