The Archean nucleus of the Amazonian Craton, represented by the Carajás Mineral Province (northern Brazil), crops out as a broad exposition of igneous, sedimentary, and metamorphic rocks showing a complex polyphase geologic history. A succession of orthogneisses (metagranitoids), amphibolites, and metavolcano-sedimentary rocks that show greenstone belt characteristics occur in Tancredo Neves Village district, northeast of São Félix do Xingu city (state of Pará), is the focus of this study. Detailed field, petrographic, and stratigraphic data reveal that these metamorphic rocks underwent two different tectono-metamorphic events: (i) the regional metamorphism (>2.8 Ga), which occurred under greenschist-to mid-upper amphibolite-facies conditions; and (ii) the dynamic metamorphism (>2.6 Ga) which reached amphibolite-facies conditions and overprinted previous metamorphic textures. Associated regional strike-slip NW–SE to EW-trending ductile shear zones generated mylonitic, ultra-mylonitic, and migmatitic zones. Whole-rock geochemistry discriminates four groups of metagranitoid protoliths. G1 group is composed of peraluminous trondhjemitic rocks samples, calc-alkaline, weakly fractionated, and enriched in HREE. G2 group comprises metaluminous and alkaline monzogranite samples with high Zr, Y, Nd, HREE, and intermediate fractionation. U–Pb (LA-MC-ICP-MS) dating of G2 zircons yields a crystallization age of 2745.6 ± 5.0 Ma. Groups G3 and G4 encompass peraluminous, calc-alkaline to alkali-calcic, anorogenic, fractionated monzogranitic and granodioritic rocks. G3 and G4 groups are further distinguished by high and low La/Yb_(N) ratios, respectively. The results obtained for Tancredo Neves Village district very much resemble the Canaã dos Carajás (Carajás Mineral Province) area characteristics, comprising intense magmatism (2.7–3.0 Ga) and reworking related to at least two distinct metamorphic events in the Archean. As Canaã dos Carajás, Tancredo Neves Village can be a promising area for mining exploration.

以卡拉哈斯矿产省（巴西北部）为代表的亚马逊克拉通的太古代核，以火成岩，沉积岩和变质岩的广泛展示形式出现，显示出复杂的多相地质历史。这项研究的重点是在圣古斯·费利克斯·杜新古市东北部的坦克雷多·内维斯村地区，出现了一系列显示绿岩带特征的原片麻岩，类闪石和准火山沉积岩。详细的野外，岩相和地层数据表明，这些变质岩经历了两种不同的构造-变质事件：（i）区域变质（> 2.8 Ga），发生在绿片岩-中上部的两栖辉石相条件下；（ii）动态变质（> 2。6 Ga）达到了闪长岩相的条件，并套印了以前的变质纹理。NW-SE到EW趋势的延性剪切带相关的区域走滑带产生了绵绵带，超亚迟发带和多生带。全岩地球化学区分了四类偏尼古隆原岩。G1组是由钙铝，钙质，弱分馏和富含HREE组成的高铝质超硬质岩石样品组成的。G2组包括具有高Zr，Y，Nd，HREE和中等分馏率的金属和碱性辉锰矿样品。用G2锆石的U–Pb（LA-MC-ICP-MS）测年可得出2745.6±5.0 Ma的结晶年龄。G3和G4组涵盖钙铝，钙碱性至钙钙，厌食，分馏的独生岩和花岗二叠纪岩石。G3和G4组的特征在于La / Yb高低 NW-SE到EW趋势的延性剪切带相关的区域走滑带产生了绵绵带，超亚迟发带和多生带。全岩地球化学区分了四类偏尼古隆原岩。G1组是由钙铝，钙质，弱分馏和富含HREE组成的高铝质超硬质岩石样品组成的。G2组包括具有高Zr，Y，Nd，HREE和中等分馏率的金属和碱性辉锰矿样品。用G2锆石的U–Pb（LA-MC-ICP-MS）测年可得出2745.6±5.0 Ma的结晶年龄。G3和G4组涵盖钙铝，钙碱性至钙钙，厌食，分馏的独生岩和花岗二叠纪岩石。G3和G4组的特征在于La / Yb高低 NW-SE到EW趋势的延性剪切带相关的区域走滑带产生了绵绵带，超亚迟发带和多生带。全岩地球化学区分了四类偏尼古隆原岩。G1组是由钙铝，钙质，弱分馏和富含HREE组成的高铝质超硬质岩石样品组成的。G2组包括具有高Zr，Y，Nd，HREE和中等分馏率的金属和碱性辉锰矿样品。用G2锆石的U–Pb（LA-MC-ICP-MS）测年可得出2745.6±5.0 Ma的结晶年龄。G3和G4组涵盖钙铝，钙碱性至钙钙，厌食，分馏的独生岩和花岗二叠纪岩石。G3和G4组的特征在于La / Yb高低 和大型区域。全岩地球化学区分了四类偏尼古隆原岩。G1组是由钙铝，钙质，弱分馏和富含HREE组成的高铝质超硬质岩石样品组成的。G2组包括具有高Zr，Y，Nd，HREE和中等分馏率的金属和碱性辉锰矿样品。用G2锆石的U–Pb（LA-MC-ICP-MS）测年可得出2745.6±5.0 Ma的结晶年龄。G3和G4组涵盖钙铝，钙碱性至钙钙，厌食，分馏的独生岩和花岗二叠纪岩石。G3和G4组的特征在于La / Yb高低 和大型区域。全岩地球化学区分了四类偏尼古隆原岩。G1组是由钙铝，钙质，弱分馏和富含HREE组成的高铝质超硬质岩石样品组成的。G2组包括具有高Zr，Y，Nd，HREE和中等分馏率的金属和碱性辉锰矿样品。用G2锆石的U–Pb（LA-MC-ICP-MS）测年可得出2745.6±5.0 Ma的结晶年龄。G3和G4组涵盖钙铝，钙碱性至钙钙，厌食，分馏的独生岩和花岗二叠纪岩石。G3和G4组的特征在于La / Yb高低 并丰富了HREE。G2组包括具有高Zr，Y，Nd，HREE和中等分馏率的金属和碱性辉锰矿样品。用G2锆石的U–Pb（LA-MC-ICP-MS）测年可得出2745.6±5.0 Ma的结晶年龄。G3和G4组涵盖钙铝，钙碱性至钙钙，厌食，分馏的独生岩和花岗二叠纪岩石。G3和G4组的特征在于La / Yb高低 并丰富了HREE。G2组包括具有高Zr，Y，Nd，HREE和中等分馏率的金属和碱性辉锰矿样品。用G2锆石的U–Pb（LA-MC-ICP-MS）测年可得出2745.6±5.0 Ma的结晶年龄。G3和G4组涵盖钙铝，钙碱性至钙钙，厌食，分馏的独生岩和花岗二叠纪岩石。G3和G4组的特征在于La / Yb高低_（N）比率。Tancredo Neves村地区获得的结果非常类似于CanaãdosCarajás（卡拉加斯矿物省）地区的特征，包括强烈的岩浆作用（2.7-3.0 Ga），并且与太古宙至少发生了两次明显的变质事件有关的返工。与CanaãdosCarajás一样，Tancredo Neves村可以成为有前途的采矿勘探区。