Torrent details for "Bowell R. Geology, Geochemistry and Formation of Supergene Miner…" Log in to bookmark
Controls:
×
Report Torrent
Please select a reason for reporting this torrent:
Your report will be reviewed by our moderation team.
×
Report Information
Loading report information...
This torrent has been reported 0 times.
Report Summary:
| User | Reason | Date |
|---|
Failed to load report information.
×
Success
Your report has been submitted successfully.
Checked by:
Category:
Language:
None
Total Size:
74.7 MB
Info Hash:
0CCCD175AF9902A06886D8AD1F32195888F3675D
Added By:
Added:
June 22, 2025, noon
Stats:
|
(Last updated: June 22, 2025, 12:01 p.m.)
| File | Size |
|---|---|
| ['Bowell R. Geology, Geochemistry and Formation of Supergene Mineral Deposits 2025.pdf'] | 0 bytes |
Name
DL
Uploader
Size
S/L
Added
-
74.7 MB
[10
/
50]
2025-06-22
| Uploaded by andryold1 | Size 74.7 MB | Health [ 10 /50 ] | Added 2025-06-22 |
-
467.1 MB
[171
/
109]
2025-09-27
| Uploaded by rqj93067 | Size 467.1 MB | Health [ 171 /109 ] | Added 2025-09-27 |
-
317.8 MB
[32
/
16]
2024-07-31
| Uploaded by XXXClub | Size 317.8 MB | Health [ 32 /16 ] | Added 2024-07-31 |
-
24.9 MB
[14
/
45]
2024-09-11
| Uploaded by hardcover | Size 24.9 MB | Health [ 14 /45 ] | Added 2024-09-11 |
NOTE
SOURCE: Bowell R. Geology, Geochemistry and Formation of Supergene Mineral Deposits 2025
-----------------------------------------------------------------------------------
COVER
-----------------------------------------------------------------------------------
MEDIAINFO
Textbook in PDF format This book provides a comprehensive overview of the major supergene mineral deposits formed in intensely weathered lateritic terrains. It discusses both contemporary and pre-existing supergene deposits, describing their geological, mineralogical and geochemical characteristics. Supergene processes of enrichment are those that occur under ambient near-surface conditions, compared to hypogene processes mostly at depth under higher temperatures and pressures. Supergene processes include the predominance of meteoric water circulation with concomitant oxidation and chemical weathering. Descending meteoric waters oxidize the primary (hypogene) minerals and redistribute the chemical elements. Residual supergene enrichment occurs as a physical process when the predominant rock-forming minerals oxidize and dissolve, concentrating ore elements hosted in resistant stable minerals; absolute chemical enrichment occurs when the ore elements themselves are leached and migrate in groundwater and precipitate due changes in the pH, oxidation potential and chemical composition of water. These processes can enrich commercially important elements to produce orebodies formed entirely by supergene processes. These include Al (bauxite), Fe ore, Ni-Co laterites, kaolinite, REE (clay deposits), Nb and REE (on carbonatites), base metals (secondary sulfides and oxidate minerals including gossans), gold and surficial U (in calcretes)
×