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EVALUATION OF THE MINERAL POTENTIAL OF THE BRAZILIAN LEGAL CONTINENTAL SELF

CREATION

The Program for the Evaluation of the Mineral Potential of the Brazilian Legal Continental Shelf was created by the Inter-ministerial Commission for the Resources of the Sea, through Resolution No 004, the CIRM, of December 3, 1997.


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OBJECTIVE

map of the Exclusive Economic Zone

Its main objective is to assess the overall mineral potential of the Brazilian Legal Continental Shelf (PCJB). Its specific objectives are: to characterize the physical environment of the continental shelf; assess mineral resources, identifying and detailing areas of significant mineral potential, collect basic geological information, for the integrated management of the platform and associated coastal zone; implement a digital geo-referenced database, for use by the scientific community, government agencies and Brazilian companies, propose methodologies and standards for implementing systematic and thematic surveys, and lead research activities that foster technological development and innovation, as applied to the exploration of mineral resources.

manganese iron
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GOALS

REMPLAC map

- Develop a model for geological and geophysical evaluation of mineral resources in the PC;

- Make the geological and geophysical survey of the PC, the following scales:

- 48% range of 1:1.000.000;

- 10% on the scale of 1:250.000;

- 8% on the scale of 1:100.000 and

- Characterize and classify the mineral potential of 8% of the PC.


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INDICATORS

The identification and measurement of aspects related to REMPLAC, done periodically, obey the following:

ADMEASUREMENT UNIT OF MEASURE REFERENCE
DATE INDEX

Geological and geophysical model for evaluation of mineral resources in the PC.

Source: MME

UN 2011 0

Rate geological and geophysical survey of the PC scale 1:1,000,000.

Source: MME

% 2011 10

Rate geological and geophysical survey of the PC scale 1:250,000.

Source: MME

% 2011 3

Rate geological and geophysical survey of the PC scale 1:100,000.

Source: MME

% 2011 1

Rate survey of the mineral potential of the PC.

Source: MME

% 2011 1

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OPERATIONAL STRATEGY

It is up to the Inter-ministerial Commission for the Resources of the Sea to oversee PROAREA's activities, through the Sub-commission of the SectorIal Plan for the Resources of the Sea.

These activities are conducted by an Executive Committee under the CIRM, coordinated by the Ministry of Mines and Energy, with participation by ministries and institutions involved with the action, with a scientific advice from the Marine Geology and Geophysics Program (PGGM). The planning and operational management are performed by Brazil 's Geological Service (MRCP).

The aforementioned Executive Committee is composed of representatives from the following institutions: Navy of Brazil (the Navy General Staff and Hydrography and Navigation Directorate), Ministry of Foreign Relations (MRE), Ministry of Science, Technology and Innovation (MCTI), Ministry of the Environment (MMA), Secretariat of the Inter-ministerial Commission for the Resources of the Sea (SECIRM), National Mineral Production Department (DNPM), Brazilian Geological Servicel (CPRM), the Petroleo Brasileiro (PETROBRAS), and the Navy's Marine Geology and Geophysics Program (PGGM).


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PROJECTS

projeto do REMPLAC

SYSTEMATIC:

1. Study of the Energy Potential of Coal Deposits in the Southern Brazilian Continental Shelf (Pelotas Basin);

2. Sulphur and evaporites from the Continental Shelf of the state of Espírito Santo (Espírito Santo Basin);

3. Survey of diamond and gold potential at the mouth of Rivers Contas, Pardo and Jequitinhonha;

4. Survey of the mineral potential of polymetallic sulphides in the Archipelago of São Pedro and São Paulo;

5. Survey of the mineral potential of cobalt crusts in the Brazilian Continental Shelf;

6. Survey of the mineral potential of polymetallic nodules from oceanic basins adjacent to the Brazilian continental shelf; and

7. Survey of the gold potential of the Macapá-Calçoene region, in the territory of Amapá.

THEMATICS:

1. Seismic and Geological Survey of the Inner Continental Shelf of the States of RS, SC and PR (Santos and the Pelotas Basin), with emphasis on Economic Granular Deposits (siliciclastic, bioclastic and Heavy Minerals);

2. Prospecting of phosphorite in the continental slope of the states of Rio Grande do Sul and Santa Catarina (Pelotas Basin and Santos);

3. Survey of Heavy Minerals in the Continental Shelf of the state of Espírito Santo;

4. Sedimentological charts of the Continental Shelf of the states of Bahia, Pernambuco, Rio Grande do Norte and Ceará;

5. Heavy mineral placers on the east coast of Maranhão (Barreirinhas/Parnaíba); and

6. Gold and Heavy Minerals in the region of Viseu/Carutapera (Pará).


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