| Deposit ID | 10024694 |
|---|---|
| MRDS ID | ISM0428 |
| Record type | Site |
| Current site name | Arad |
| Alternate or previous names | Zefa E'Fe, Zefayef |
| Geographic coordinates: | 35.16809, 31.0824 (WGS84) |
|---|---|
| Elevation | 150 |
| Relative position | CENTROID, ABOUT 1 KM |
Political divisions (FIPS codes)
Israel(country)
Asia(continent)
Land(continent)
| Country |
|---|
| Israel |
| Commodity | Importance |
|---|---|
| Phosphorus-Phosphates | Primary |
| Fluorine-Fluorite Critical | Primary |
| Uranium | Primary |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone |
| Rock unit name | Ghareb Formation;Mishash Formation;Menuha Formation |
| Rock description | Ghareb Formation;Mishash Formation;Menuha Formation |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Chemical Sediment > Chert |
| (1) | 35.16809, 31.0824 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Zefa E'Fe Syncline |
| Development status | Prospect |
|---|---|
| Commodity type | Both |
| Significant | No |
| Discovery year | 1930 |
| Year of first production | 1970 |
| Year of last production | 1982 |
| District name | Negev |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Negev Phosphates Ltd. |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | ISM0428 | |
| USGS | International Strategic Minerals Inventory | ISMI | P0095 | |
| USGS | BGR | BGR | PA04422 |
BRITISH SULPHUR CORP. LTD., 1980: WORLD SURVEY OF PHOSPHATE DEPOSITS, 4TH ED., LONDON
NATHAN, Y. ET AL., 1979: THE GEOCHEMISTRY OF THE NORTHERN AND CENTRAL NEGEV PHOSPHORITES. GEOLOGICAL SURVEY OF ISRAEL, BULLETIN 73, JERUSALEM
INDUSTRIAL MINERALS, NO.180, SEPT. 1982, LONDON
| Subject category | Comment text |
|---|---|
| Deposit | THIS RECORD WAS COMPILED FOR THE INTERNATIONAL STRATEGIC MINERALS INVENTORY. THE DATA WERE USED IN PREPARATION OF THE USGS CIRCULAR 930 SERIES OF REPORTS. MINERAL RESOURCE CATEGORIES AND CODES HEREIN ARE FROM THE INTERNATIONAL CLASSIFICATION SYSTEM RECOMMENDED BY THE UNITED NATIONS GROUP OF EXPERTS ON DEFINITIONS AND TERMINOLOGY FOR MINERAL RESOURCES. (SEE NATIONAL RESOURCES FORUM, V. 4, NO. 3, P. 307-313.). SURFACE FLOTATION REPORTER'S OPINION CONCERNING MAZIDAGI PHOSPHATE RESOURCES. TOTAL 258 MILLION TONNES, PORTION R2S-R3 ABOUT 200 MILLION TONNES, R2E ABOUT 35 MILLION TONNES, R1M & R1S ABOUT 19 MILLION TONNES, AND R1E ABOUT 4 MILLION TONNES |
| Deposit | Discovery Year: 1950/1968 |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-SEP-1982 | Krauss, Ulrich H. | Bundesanstalt Fuer Geowissenschaften und Rohstoffee (Germany) |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.