Cerro de Pasco Resources Reports Additional Results from the Quiulacocha Silver-Zinc-Lead Zone
Cerro de Pasco Resources has reported assay results from seven additional drill holes at its Quiulacocha Tailings Project in Central Peru. The results show significant silver-zinc-lead mineralization with consistent gallium presence. Key findings include intersections ranging from 15-22 meters with silver grades between 50-73 g/t, zinc content of 1.28-2.10%, lead content of 0.65-0.96%, and gallium content of 26-55 g/t.
The drilling program, completed ahead of the rainy season, comprised 40 holes with over 1,000 samples collected. The results demonstrate metal content continuity across 400 meters of the drilled area. The Quiulacocha facility covers 115 hectares and is estimated to contain approximately 75 million tonnes of processed material from operations between the 1920s and 1990s.
Cerro de Pasco Resources ha riportato i risultati delle analisi di sette perforazioni aggiuntive presso il suo progetto di rifiuti minerari di Quiulacocha, nel centro del Perù. I risultati mostrano una significativa mineralizzazione di argento, zinco e piombo con una presenza costante di gallio. Tra i risultati principali ci sono intersezioni che vanno da 15 a 22 metri con gradi di argento compresi tra 50 e 73 g/t, contenuto di zinco dell'1,28-2,10%, contenuto di piombo dello 0,65-0,96% e contenuto di gallio di 26-55 g/t.
Il programma di perforazione, completato prima della stagione delle piogge, comprendeva 40 perforazioni con oltre 1.000 campioni raccolti. I risultati dimostrano la continuità del contenuto metallico su 400 metri dell'area perforata. Il complesso di Quiulacocha copre 115 ettari ed è stimato contenere circa 75 milioni di tonnellate di materiale lavorato da operazioni tra gli anni '20 e '90.
Cerro de Pasco Resources ha reportado resultados de análisis de siete perforaciones adicionales en su Proyecto de Relaves de Quiulacocha en el centro de Perú. Los resultados muestran una mineralización significativa de plata, zinc y plomo con una presencia constante de galio. Los hallazgos clave incluyen intersecciones que varían de 15 a 22 metros con grados de plata entre 50 y 73 g/t, contenido de zinc del 1.28% al 2.10%, contenido de plomo del 0.65% al 0.96%, y contenido de galio de 26-55 g/t.
El programa de perforación, completado antes de la temporada de lluvias, constó de 40 perforaciones con más de 1,000 muestras recogidas. Los resultados demuestran la continuidad del contenido metálico a lo largo de 400 metros del área perforada. La instalación de Quiulacocha abarca 115 hectáreas y se estima que contiene aproximadamente 75 millones de toneladas de material procesado de operaciones entre las décadas de 1920 y 1990.
Cerro de Pasco Resources는 페루 중부의 Quiulacocha 퇴적물 프로젝트에서 추가적인 7개 드릴 홀의 분석 결과를 보고했습니다. 결과는 은, 아연, 납의 상당한 광물이 존재하며 갈륨이 지속적으로 존재한다고 나타냅니다. 주요 발견 사항은 15-22미터의 교차 지점에서 은 농도가 50-73 g/t, 아연 함량이 1.28-2.10%, 납 함량이 0.65-0.96%, 갈륨 함량이 26-55 g/t인 것입니다.
비가 오는 시즌 전에 완료된 드릴링 프로그램은 40개의 홀로 구성되었으며, 1,000개 이상의 샘플이 수집되었습니다. 결과는 시추된 지역의 400미터에 걸쳐 금속 함량의 연속성을 보여줍니다. Quiulacocha 시설은 115헥타르를 차지하며, 1920년대에서 1990년대 사이의 작업에서 약 7500만 톤의 처리된 재료가 포함되어 있는 것으로 예상됩니다.
Cerro de Pasco Resources a rapporté les résultats d'analyse de sept forages supplémentaires de son projet de résidus de Quiulacocha dans le centre du Pérou. Les résultats montrent une minéralisation significative en argent, zinc et plomb avec une présence constante de gallium. Les principales conclusions incluent des intersections comprises entre 15 et 22 mètres avec des teneurs en argent entre 50 et 73 g/t, une teneur en zinc de 1,28 à 2,10 %, une teneur en plomb de 0,65 à 0,96 % et une teneur en gallium de 26 à 55 g/t.
Le programme de forage, achevé avant la saison des pluies, comprenait 40 forages avec plus de 1 000 échantillons prélevés. Les résultats montrent une continuité du contenu métalique sur 400 mètres de la zone forée. L'installation de Quiulacocha couvre 115 hectares et est estimée contenir environ 75 millions de tonnes de matériau traité provenant d'opérations menées entre les années 1920 et 1990.
Cerro de Pasco Resources hat Analyseergebnisse aus sieben zusätzlichen Bohrlöchern in seinem Quiulacocha Tailings Projekt im zentralen Peru veröffentlicht. Die Ergebnisse zeigen eine signifikante Silber-Zink-Blei-Mineralisierung mit konstantem Galliumgehalt. Zu den wichtigsten Erkenntnissen gehören Durchschneidungen von 15-22 Metern mit Silbergehalten zwischen 50 und 73 g/t, Zinkgehalte von 1,28-2,10%, Blei von 0,65-0,96% und Galliumgehalt von 26-55 g/t.
Das Bohrprogramm, das vor der Regenzeit abgeschlossen wurde, umfasste 40 Löcher mit über 1.000 entnommenen Proben. Die Ergebnisse zeigen die Kontinuität des Metallgehalts über 400 Meter des gebohrten Gebiets. Die Quiulacocha-Anlage erstreckt sich über 115 Hektar und wird auf etwa 75 Millionen Tonnen verarbeitetes Material aus den Betrieben zwischen den 1920er und 1990er Jahren geschätzt.
- Consistent high-grade mineralization across all drill holes
- Significant gallium content adds potential economic value amid China's export ban
- Metal content shows continuity across 400 meters of drilled area
- Large resource potential with 75 million tonnes of tailings material
- Minimal mining costs due to surface-level material
- None.
MONTREAL, Dec. 18, 2024 (GLOBE NEWSWIRE) -- Cerro de Pasco Resources Inc. (CSE: CDPR) (OTCQB: GPPRF) (FRA: N8HP) (“CDPR” or the “Company”) is pleased to report assay results for an additional seven drill holes from the Quiulacocha Tailings Project in Central Peru.
Highlights - All intersections are in core lengths from surface and correspond to the predominant silver-zinc-lead zone in the northern section of the deposit:
- Hole SPT15 intersected 19 meters (“m”) of 73.09 grams per tonne (“g/t”) silver (“Ag”),
2.10% Zinc (“Zn”),0.90% Lead (“Pb”), and 27.30 g/t gallium (“Ga”) - Hole SPT16 intersected 19 m of 55.44 g/t Ag,
1.64% Zn,0.70% Pb, and 26.21 g/t Ga - Hole SPT17 intersected 21 m of 54.71 g/t Ag,
1.50% Zn,0.70% Pb, and 31.05 g/t Ga - Hole SPT18 intersected 22 m of 50.27 g/t Ag,
1.31% Zn,0.65% Pb, and 28.99 g/t Ga - Hole SPT34 intersected 15 m of 58.77 g/t Ag,
1.79% Zn,0.70% Pb, and 31.29 g/t Ga - Hole SPT37 intersected 18 m at 50.51 g/t Ag,
1.28% Zn,0.89% Pb, and 49.26 g/t Ga - Hole SPT38 intersected 18 m at 50.38 g/t Ag,
1.48% Zn,0.96% Pb, and 55.68 g/t Ga.
"Today’s drillhole results are highly encouraging and exceed our initial projections, particularly regarding silver continuity and grade,” stated Guy Goulet, CEO. “In addition to silver, zinc, lead, copper, and gold, the consistent presence of gallium exceeds expectations and provides a potentially significant upside to the project's economics. With China’s recent move to ban exports of this rare metal to the US, gallium prices have soared, with its significance now emerging for many. Representative composite samples will now undergo metallurgical testing to support future studies. These findings will inform our planning for an extended drilling campaign.”
The results demonstrate that the metal content is continuous at depth and laterally across 400 meters of the drilled area (Figure 1). The assay results for each of the seven drill holes are presented in Tables 1 to 7.
The Iron results also indicate a consistent presence of pyrite throughout the deposit. Pyrite (indicatively
Figure 1: 40-hole Quiulacocha Drill Program showing drillholes related to this press release
Table 1. Assay results, Drillhole SPT15
Drillhole: SPT15 | ||||||||||
From | To | Ag (oz/t) | Ag (g/t) | % Zn | % Pb | % Cu | Au (g/t) | Ga (g/t) | In (g/t) | % Fe |
0 | 1 | 2.11 | 65.55 | 1.01 | 0.71 | 0.09 | 0.07 | 59.76 | 39.56 | 27.98 |
1 | 2 | 1.88 | 58.44 | 1.13 | 0.62 | 0.09 | 0.06 | 53.60 | 50.88 | 33.56 |
2 | 3 | 1.44 | 44.79 | 1.25 | 0.49 | 0.03 | 0.03 | 33.60 | 19.48 | 32.87 |
3 | 4 | 2.04 | 63.46 | 2.22 | 0.72 | 0.04 | 0.03 | 19.80 | 22.05 | 32.45 |
4 | 5 | 4.65 | 144.72 | 3.76 | 2.22 | 0.06 | 0.04 | 20.76 | 24.00 | 35.22 |
5 | 6 | 4.72 | 146.74 | 4.81 | 2.44 | 0.06 | 0.03 | 17.52 | 24.80 | 29.81 |
6 | 7 | 2.98 | 92.74 | 3.05 | 1.05 | 0.06 | 0.03 | 20.88 | 24.97 | 34.20 |
7 | 8 | 2.12 | 66.05 | 2.60 | 0.77 | 0.05 | 0.03 | 17.86 | 20.29 | 34.40 |
8 | 9 | 1.94 | 60.31 | 2.17 | 0.63 | 0.06 | 0.04 | 16.34 | 16.57 | 36.22 |
9 | 10 | 2.06 | 64.22 | 2.31 | 0.70 | 0.07 | 0.04 | 14.46 | 17.40 | 37.71 |
10 | 11 | 1.74 | 54.18 | 1.75 | 0.59 | 0.06 | 0.04 | 16.92 | 14.92 | 35.75 |
11 | 12 | 1.77 | 54.98 | 1.60 | 0.57 | 0.06 | 0.05 | 19.65 | 15.80 | 35.45 |
12 | 13 | 1.68 | 52.21 | 1.25 | 0.58 | 0.07 | 0.08 | 18.20 | 14.14 | 36.09 |
13 | 14 | 1.87 | 58.25 | 1.91 | 1.62 | 0.12 | 0.10 | 77.56 | 20.60 | 32.52 |
14 | 15 | 1.67 | 52.09 | 1.72 | 0.79 | 0.15 | 0.23 | 26.00 | 16.82 | 32.97 |
15 | 16 | 1.72 | 53.42 | 2.05 | 0.70 | 0.23 | 0.36 | 19.01 | 16.91 | 32.21 |
16 | 17 | 1.76 | 54.79 | 2.15 | 0.65 | 0.23 | 0.35 | 17.76 | 18.97 | 32.30 |
17 | 18 | 1.96 | 60.84 | 2.08 | 0.56 | 0.29 | 0.47 | 18.92 | 19.95 | 32.21 |
18 | 19 | 4.53 | 140.90 | 1.17 | 0.71 | 0.45 | 0.21 | 30.12 | 17.26 | 39.29 |
Mean | 2.35 | 73.09 | 2.10 | 0.90 | 0.12 | 0.12 | 27.30 | 21.86 | 33.85 |
Table 2. Assay results, Drillhole SPT16
Drillhole: SPT16 | ||||||||||
From | To | Ag (oz/t) | Ag (g/t) | % Zn | % Pb | % Cu | Au (g/t) | Ga (g/t) | In (g/t) | % Fe |
0 | 1 | 2.79 | 86.91 | 0.86 | 0.85 | 0.03 | 0.05 | 42.32 | 19.00 | 32.77 |
1 | 2 | 2.41 | 74.90 | 0.92 | 0.70 | 0.03 | 0.05 | 33.16 | 20.49 | 31.85 |
2 | 3 | 1.33 | 41.42 | 1.05 | 0.48 | 0.03 | 0.03 | 39.20 | 21.17 | 31.82 |
3 | 4 | 1.28 | 39.90 | 1.05 | 0.48 | 0.03 | 0.03 | 22.80 | 20.91 | 31.38 |
4 | 5 | 1.39 | 43.09 | 1.15 | 0.49 | 0.03 | 0.03 | 29.52 | 20.59 | 33.62 |
5 | 6 | 1.91 | 59.32 | 1.95 | 0.67 | 0.04 | 0.03 | 18.24 | 12.96 | 31.65 |
6 | 7 | 2.15 | 66.84 | 2.38 | 0.78 | 0.05 | 0.04 | 16.08 | 13.48 | 35.89 |
7 | 8 | 2.02 | 62.85 | 3.17 | 0.74 | 0.04 | 0.04 | 18.13 | 22.05 | 37.85 |
8 | 9 | 2.00 | 62.36 | 2.57 | 0.73 | 0.05 | 0.03 | 19.61 | 20.21 | 33.91 |
9 | 10 | 2.05 | 63.88 | 2.34 | 0.63 | 0.05 | 0.03 | 18.99 | 18.74 | 29.24 |
10 | 11 | 1.46 | 45.30 | 1.45 | 0.75 | 0.07 | 0.03 | 20.32 | 18.07 | 31.61 |
11 | 12 | 1.55 | 48.18 | 1.31 | 0.80 | 0.08 | 0.03 | 32.48 | 18.12 | 28.99 |
12 | 13 | 1.65 | 51.19 | 1.56 | 0.76 | 0.08 | 0.07 | 14.68 | 18.58 | 32.88 |
13 | 14 | 1.57 | 48.91 | 1.36 | 0.92 | 0.09 | 0.07 | 30.84 | 21.32 | 31.25 |
14 | 15 | 1.53 | 47.61 | 1.26 | 0.86 | 0.09 | 0.08 | 40.08 | 21.20 | 29.59 |
15 | 16 | 1.58 | 49.02 | 1.65 | 0.78 | 0.13 | 0.16 | 27.84 | 21.07 | 31.43 |
16 | 17 | 1.74 | 54.11 | 1.81 | 0.73 | 0.20 | 0.19 | 27.04 | 21.92 | 32.77 |
17 | 18 | 1.83 | 56.89 | 1.87 | 0.60 | 0.23 | 0.27 | 25.52 | 17.05 | 31.05 |
18 | 19 | 1.63 | 50.62 | 1.41 | 0.46 | 0.24 | 0.43 | 21.20 | 15.59 | 29.14 |
Mean | 1.78 | 55.44 | 1.64 | 0.70 | 0.08 | 0.09 | 26.21 | 19.08 | 32.04 |
Table 3. Assay results, Drillhole SPT17
Drillhole: SPT17 | ||||||||||
From | To | Ag (oz/t) | Ag (g/t) | % Zn | % Pb | % Cu | Au (g/t) | Ga (g/t) | In (g/t) | % Fe |
0 | 1 | 1.68 | 52.40 | 0.66 | 0.83 | 0.04 | 0.05 | 59.51 | 19.24 | 24.82 |
1 | 2 | 1.44 | 44.80 | 1.02 | 0.66 | 0.03 | 0.04 | 42.67 | 18.80 | 26.25 |
2 | 3 | 1.53 | 47.56 | 1.10 | 0.54 | 0.02 | 0.03 | 43.34 | 23.17 | 28.67 |
3 | 4 | 1.56 | 48.44 | 1.11 | 0.55 | 0.02 | 0.03 | 38.01 | 20.88 | 29.03 |
4 | 5 | 1.51 | 46.88 | 1.00 | 0.43 | 0.02 | 0.03 | 25.56 | 15.35 | 34.77 |
5 | 6 | 2.28 | 70.99 | 2.13 | 0.68 | 0.05 | 0.03 | 27.52 | 21.45 | 32.89 |
6 | 7 | 1.98 | 61.52 | 1.91 | 0.61 | 0.04 | 0.03 | 21.96 | 19.52 | 34.53 |
7 | 8 | 2.12 | 65.90 | 2.25 | 0.64 | 0.05 | 0.04 | 16.12 | 20.98 | 34.80 |
8 | 9 | 1.97 | 61.33 | 1.82 | 0.64 | 0.06 | 0.03 | 30.68 | 17.38 | 32.67 |
9 | 10 | 1.90 | 59.17 | 1.57 | 0.63 | 0.06 | 0.03 | 29.60 | 16.23 | 29.74 |
10 | 11 | 2.34 | 72.93 | 1.80 | 0.63 | 0.07 | 0.03 | 26.40 | 19.80 | 32.90 |
11 | 12 | 1.70 | 52.82 | 1.28 | 0.77 | 0.07 | 0.03 | 36.20 | 16.34 | 29.62 |
12 | 13 | 1.64 | 50.88 | 1.59 | 0.94 | 0.11 | 0.09 | 33.92 | 18.63 | 31.78 |
13 | 14 | 1.70 | 52.93 | 1.31 | 1.07 | 0.08 | 0.06 | 38.92 | 18.37 | 31.94 |
14 | 15 | 1.79 | 55.63 | 1.33 | 1.06 | 0.09 | 0.06 | 38.68 | 17.85 | 32.40 |
15 | 16 | 1.69 | 52.63 | 1.36 | 0.82 | 0.11 | 0.11 | 34.08 | 17.10 | 32.58 |
16 | 17 | 1.57 | 48.79 | 1.42 | 0.87 | 0.09 | 0.08 | 32.36 | 17.52 | 32.48 |
17 | 18 | 1.48 | 45.93 | 1.55 | 0.65 | 0.13 | 0.17 | 23.04 | 15.66 | 29.13 |
18 | 19 | 1.65 | 51.22 | 1.67 | 0.54 | 0.21 | 0.31 | 18.64 | 16.12 | 29.31 |
19 | 20 | 1.69 | 52.63 | 1.82 | 0.58 | 0.21 | 0.29 | 17.08 | 16.62 | 32.14 |
20 | 21 | 1.72 | 53.65 | 1.75 | 0.59 | 0.18 | 0.26 | 17.67 | 15.19 | 32.91 |
Mean | 1.76 | 54.71 | 1.50 | 0.70 | 0.08 | 0.09 | 31.05 | 18.20 | 31.21 |
Table 4. Assay results, Drillhole SPT18
Drillhole: SPT18 | ||||||||||
From | To | Ag (oz/t) | Ag (g/t) | % Zn | % Pb | % Cu | Au (g/t) | Ga (g/t) | In (g/t) | % Fe |
0 | 1 | 1.78 | 55.48 | 0.49 | 0.97 | 0.06 | 0.05 | 56.41 | 25.37 | 24.11 |
1 | 2 | 1.38 | 43.04 | 1.23 | 0.69 | 0.03 | 0.04 | 33.47 | 8.12 | 25.69 |
2 | 3 | 1.51 | 46.88 | 0.90 | 0.57 | 0.03 | 0.04 | 36.46 | 18.77 | 27.38 |
3 | 4 | 1.42 | 44.20 | 0.97 | 0.49 | 0.03 | 0.03 | 26.12 | 19.45 | 27.47 |
4 | 5 | 1.59 | 49.36 | 0.99 | 0.43 | 0.03 | 0.03 | 22.26 | 16.92 | 29.00 |
5 | 6 | 1.67 | 51.80 | 1.06 | 0.49 | 0.03 | 0.03 | 24.57 | 16.52 | 32.89 |
6 | 7 | 1.67 | 51.80 | 1.01 | 0.46 | 0.03 | 0.03 | 13.31 | 16.40 | 33.00 |
7 | 8 | 1.75 | 54.36 | 1.09 | 0.52 | 0.04 | 0.03 | 18.77 | 17.00 | 29.46 |
8 | 9 | 1.89 | 58.68 | 1.16 | 0.52 | 0.04 | 0.03 | 26.46 | 16.84 | 29.24 |
9 | 10 | 1.80 | 55.92 | 1.38 | 0.61 | 0.05 | 0.03 | 26.80 | 18.59 | 28.86 |
10 | 11 | 1.77 | 55.12 | 1.36 | 0.64 | 0.05 | 0.03 | 26.00 | 17.30 | 27.85 |
11 | 12 | 1.73 | 53.76 | 1.29 | 0.69 | 0.06 | 0.03 | 29.61 | 18.37 | 27.47 |
12 | 13 | 1.64 | 51.12 | 1.25 | 0.58 | 0.05 | 0.03 | 29.06 | 16.50 | 25.40 |
13 | 14 | 1.82 | 56.56 | 1.51 | 1.46 | 0.09 | 0.06 | 52.96 | 6.08 | 26.74 |
14 | 15 | 1.61 | 50.08 | 1.49 | 0.95 | 0.07 | 0.06 | 40.19 | 20.92 | 26.35 |
15 | 16 | 1.54 | 47.88 | 1.25 | 0.82 | 0.07 | 0.07 | 35.53 | 16.91 | 29.24 |
16 | 17 | 1.48 | 45.92 | 1.50 | 0.79 | 0.10 | 0.11 | 27.47 | 20.32 | 28.26 |
17 | 18 | 1.28 | 39.92 | 1.43 | 0.59 | 0.13 | 0.14 | 22.01 | 17.35 | 26.22 |
18 | 19 | 1.44 | 44.72 | 1.60 | 0.64 | 0.12 | 0.11 | 23.31 | 17.88 | 27.39 |
19 | 20 | 1.53 | 47.64 | 1.90 | 0.51 | 0.21 | 0.28 | 24.32 | 18.86 | 25.26 |
20 | 21 | 1.58 | 49.08 | 1.71 | 0.48 | 0.21 | 0.37 | 21.42 | 17.24 | 26.71 |
21 | 22 | 1.69 | 52.64 | 2.18 | 0.46 | 0.26 | 0.44 | 21.34 | 20.59 | 27.16 |
Mean | 1.62 | 50.27 | 1.31 | 0.65 | 0.08 | 0.09 | 28.99 | 17.38 | 27.78 |
Table 5. Assay results, Drillhole SPT34
Drillhole: SPT34 | ||||||||||
From | To | Ag (oz/t) | Ag (g/t) | % Zn | % Pb | % Cu | Au (g/t) | Ga (g/t) | In (g/t) | % Fe |
0 | 1 | 2.71 | 84.41 | 0.30 | 2.04 | 0.03 | 0.06 | 128.00 | 24.12 | 21.64 |
1 | 2 | 1.75 | 54.57 | 0.94 | 0.97 | 0.03 | 0.04 | 63.00 | 21.52 | 27.33 |
2 | 3 | 1.32 | 41.10 | 0.93 | 0.58 | 0.02 | 0.03 | 43.47 | 20.40 | 30.46 |
3 | 4 | 1.05 | 32.51 | 0.82 | 0.38 | 0.02 | 0.03 | 27.09 | 15.27 | 29.85 |
4 | 5 | 2.44 | 75.78 | 3.30 | 0.76 | 0.04 | 0.03 | 15.75 | 17.88 | 31.34 |
5 | 6 | 2.31 | 71.90 | 2.80 | 0.59 | 0.04 | 0.02 | 34.42 | 24.52 | 27.87 |
6 | 7 | 2.29 | 71.33 | 3.08 | 0.66 | 0.05 | 0.03 | 21.31 | 23.60 | 29.48 |
7 | 8 | 2.42 | 75.24 | 2.34 | 0.61 | 0.05 | 0.03 | 17.61 | 23.70 | 33.24 |
8 | 9 | 1.94 | 60.31 | 2.20 | 0.57 | 0.05 | 0.04 | 19.22 | 19.51 | 29.45 |
9 | 10 | 2.06 | 64.07 | 2.10 | 0.68 | 0.05 | 0.04 | 19.04 | 17.73 | 32.91 |
10 | 11 | 1.90 | 59.17 | 1.97 | 0.59 | 0.05 | 0.05 | 13.62 | 18.62 | 32.34 |
11 | 12 | 1.90 | 59.01 | 2.10 | 0.59 | 0.05 | 0.04 | 18.87 | 17.44 | 30.97 |
12 | 13 | 1.66 | 51.76 | 1.54 | 0.52 | 0.05 | 0.06 | 17.69 | 14.32 | 32.26 |
13 | 14 | 1.35 | 42.07 | 1.29 | 0.49 | 0.05 | 0.08 | 15.44 | 13.44 | 32.72 |
14 | 15 | 1.23 | 38.38 | 1.16 | 0.50 | 0.06 | 0.09 | 14.82 | 12.42 | 32.30 |
Mean | 1.89 | 58.77 | 1.79 | 0.70 | 0.04 | 0.04 | 31.29 | 18.97 | 30.28 |
Table 6. Assay results, Drillhole SPT37
Drillhole: SPT37 | ||||||||||
From | To | Ag (oz/t) | Ag (g/t) | % Zn | % Pb | % Cu | Au (g/t) | Ga (g/t) | In (g/t) | % Fe |
0 | 1 | 2.10 | 65.28 | 0.32 | 1.19 | 0.03 | 0.06 | 88.75 | 24.67 | 22.97 |
1 | 2 | 1.68 | 52.40 | 1.01 | 1.14 | 0.04 | 0.04 | 76.10 | 15.40 | 24.98 |
2 | 3 | 1.44 | 44.92 | 0.82 | 0.91 | 0.05 | 0.03 | 85.43 | 21.28 | 25.69 |
3 | 4 | 1.24 | 38.56 | 0.87 | 0.58 | 0.03 | 0.03 | 65.39 | 22.64 | 28.13 |
4 | 5 | 1.20 | 37.24 | 0.91 | 0.52 | 0.03 | 0.03 | 47.59 | 19.80 | 28.30 |
5 | 6 | 1.64 | 51.08 | 1.28 | 0.64 | 0.04 | 0.03 | 43.68 | 21.74 | 28.85 |
6 | 7 | 2.14 | 66.68 | 1.78 | 0.73 | 0.06 | 0.03 | 35.83 | 23.99 | 33.40 |
7 | 8 | 1.65 | 51.24 | 1.49 | 0.73 | 0.06 | 0.03 | 47.08 | 22.20 | 27.58 |
8 | 9 | 1.86 | 57.96 | 1.48 | 0.67 | 0.06 | 0.03 | 46.20 | 22.10 | 28.60 |
9 | 10 | 1.75 | 54.44 | 1.60 | 0.61 | 0.05 | 0.03 | 35.95 | 22.21 | 27.56 |
10 | 11 | 1.60 | 49.68 | 1.46 | 0.52 | 0.04 | 0.04 | 21.17 | 15.87 | 27.43 |
11 | 12 | 1.88 | 58.48 | 1.55 | 1.41 | 0.10 | 0.05 | 55.65 | 18.16 | 29.81 |
12 | 13 | 1.69 | 52.56 | 1.30 | 0.87 | 0.07 | 0.06 | 33.85 | 18.31 | 32.67 |
13 | 14 | 1.65 | 51.44 | 1.50 | 1.21 | 0.09 | 0.07 | 40.40 | 24.24 | 29.58 |
14 | 15 | 1.91 | 59.28 | 1.73 | 1.89 | 0.16 | 0.08 | 73.21 | 24.24 | 28.20 |
15 | 16 | 1.47 | 45.72 | 1.66 | 1.17 | 0.10 | 0.08 | 38.35 | 23.38 | 29.19 |
16 | 17 | 1.29 | 40.20 | 1.33 | 0.71 | 0.11 | 0.11 | 29.02 | 20.41 | 28.08 |
17 | 18 | 1.03 | 31.96 | 1.00 | 0.55 | 0.09 | 0.07 | 23.06 | 15.42 | 23.71 |
Mean | 1.62 | 50.51 | 1.28 | 0.89 | 0.07 | 0.05 | 49.26 | 20.89 | 28.04 |
Table 7. Assay results, Drillhole SPT38
Drillhole: SPT38 | ||||||||||
From | To | Ag (oz/t) | Ag (g/t) | % Zn | % Pb | % Cu | Au (g/t) | Ga (g/t) | In (g/t) | % Fe |
0 | 1 | 2.14 | 66.60 | 0.22 | 2.29 | 0.01 | 0.06 | 128.00 | 24.22 | 13.78 |
1 | 2 | 1.73 | 53.92 | 1.05 | 1.52 | 0.05 | 0.04 | 111.00 | 20.00 | 25.10 |
2 | 3 | 1.44 | 44.68 | 1.00 | 0.93 | 0.03 | 0.04 | 95.17 | 21.24 | 27.03 |
3 | 4 | 1.10 | 34.24 | 0.94 | 0.55 | 0.03 | 0.03 | 61.99 | 24.58 | 28.40 |
4 | 5 | 1.03 | 31.96 | 1.08 | 0.69 | 0.04 | 0.03 | 68.59 | 16.96 | 26.14 |
5 | 6 | 1.79 | 55.67 | 1.55 | 0.87 | 0.05 | 0.02 | 83.54 | 23.66 | 29.22 |
6 | 7 | 1.80 | 55.90 | 1.50 | 0.69 | 0.06 | 0.03 | 50.74 | 20.13 | 29.59 |
7 | 8 | 1.79 | 55.74 | 1.50 | 0.66 | 0.06 | 0.03 | 33.52 | 18.14 | 31.56 |
8 | 9 | 2.35 | 73.12 | 2.12 | 0.85 | 0.06 | 0.03 | 36.12 | 22.81 | 33.61 |
9 | 10 | 1.83 | 57.00 | 1.69 | 0.70 | 0.05 | 0.03 | 37.25 | 18.60 | 32.03 |
10 | 11 | 1.63 | 50.80 | 1.33 | 0.83 | 0.06 | 0.04 | 39.14 | 16.77 | 30.42 |
11 | 12 | 1.53 | 47.57 | 1.28 | 0.80 | 0.06 | 0.06 | 33.60 | 14.76 | 30.22 |
12 | 13 | 1.75 | 54.30 | 1.56 | 1.19 | 0.08 | 0.05 | 40.45 | 20.28 | 30.21 |
13 | 14 | 1.87 | 58.10 | 1.97 | 1.62 | 0.11 | 0.07 | 60.10 | 17.96 | 31.12 |
14 | 15 | 1.45 | 45.10 | 1.54 | 0.92 | 0.11 | 0.09 | 37.67 | 21.84 | 31.83 |
15 | 16 | 1.41 | 43.88 | 1.68 | 0.90 | 0.07 | 0.07 | 33.56 | 16.79 | 32.02 |
16 | 17 | 1.40 | 43.55 | 3.12 | 0.75 | 0.08 | 0.09 | 27.68 | 18.49 | 22.21 |
17 | 18 | 1.12 | 34.72 | 1.51 | 0.61 | 0.06 | 0.06 | 24.07 | 14.04 | 24.12 |
Mean | 1.62 | 50.38 | 1.48 | 0.96 | 0.06 | 0.05 | 55.68 | 19.52 | 28.26 |
Drill Program
CDPR engaged Ingetrol Comercial S.A.C., a subsidiary of Grupo Ingetrol (Chile), and ConeTec Peru, a subsidiary of the ConeTec Group (Canada). The campaign utilizes percussion and sonic drilling techniques to ensure the most accurate results.
On October 23rd, the Company completed the last of 40 drill holes, ahead of the rainy season, collecting more than 1,000 samples over a significant portion of the Quiulacocha tailings deposit. The samples were safely transported to the laboratory in freezer containers and are currently being analyzed.
Laboratory Testing
All samples are stored and transported to Lima in freezer containers to prevent oxidation and preserve sample integrity.
The samples are dried and tested at the Inspectorate Services Lab (Bureau Veritas) in Lima. Following geochemical and mineralogical testing, representative composites from select samples will be sent for an advanced metallurgical test work program.
The assay results are derived from a combination of multi-element ICP (detecting 60 elements), Atomic Absorption (for determining upper limits of the metals Zn, Pb, and Cu), and Fire Assay for Au.
Quality Assurance (QA) and Quality Control (QC)
The preparation of samples for Geochemical Analyses comprises drying at 100°C and riffle splitting to obtain a representative pulp sample of 250 grams. The sample does not undergo sieving or any other mechanical preparation (crushing or grinding) to preserve the original grain size distribution.
Bureau Veritas performs all sample preparation and analytical programs, supported by the QA/QC program, which is monitored on a sample lot basis. The CDPR QA/QC program consists of inserting twin samples, coarse duplicate samples, pulp duplicate samples, standard reference materials, and coarse blank material and further checking at a second laboratory.
Geophysics
CDPR has successfully completed Phase 1 of its geophysical studies, focusing on the dry areas of the Quiulacocha Tailings. Depth readings, conducted by Geomain Ingenieros S.A.C., ranged from 20 to over 40 meters in various locations.
The Quiulacocha Tailings
CDPR is the titleholder of the concession “El Metalurgista” in Peru, which grants it the right to explore and exploit the Quiulacocha Tailings within its assigned area. The General Mining Bureau of the Peruvian Ministry of Energy and Mines has formally confirmed the enforceability of these rights.
The Quiulacocha Tailings Storage Facility covers approximately 115 hectares and is estimated to hold approximately 75 million tonnes of material processed from the 1920s to 1990s.
Initially, these tailings resulted from the mining of 16+ million tonnes of copper-silver-gold mineralization with reported historical grades of up to
With minimal mining costs due to surface-level material and current reprocessing capacity at adjacent plants, CDPR's Quiulacocha Project stands out as one of Peru's key mining initiatives. This project provides economic benefits and aims to restore the environment and create employment opportunities, aligning with the local community's needs.
Technical Information
Mr. Alfonso Palacio Castilla, MIMMM/Chartered Engineer (CEng) and Project Superintendent for CDPR, has reviewed and approved the scientific and technical information contained in this news release. Mr. Palacio is a Qualified Person for the purposes of reporting in compliance with NI 43-101.
Cerro de Pasco Resources
Cerro de Pasco Resources Inc. is focused on the development of its principal
Forward-Looking Statements and Disclaimer
Certain information contained herein may constitute “forward-looking information” under Canadian securities legislation. Generally, forward-looking information can be identified using forward-looking terminology such as “plans”, “seeks”, “expects”, “estimates”, “intends”, “anticipates”, “believes”, “could”, “might”, “likely” or variations of such words, or statements that certain actions, events or results “may”, “will”, “could”, “would”, “might”, “will be taken”, “occur”, “be achieved” or other similar expressions.
Forward-looking statements, including the expectations of CDPR’s management regarding the realization, timing and scope of its drilling program, the completion of a resource report as well as the business and the expansion and growth of CDPR’s operations, are based on CDPR’s estimates and are subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of CDPR to be materially different from those expressed or implied by such forward-looking statements or forward-looking information.
Forward-looking statements are subject to business and economic factors and uncertainties and other factors, that could cause actual results to differ materially from these forward-looking statements, including the relevant assumptions and risks factors set out in CDPR’s public documents, available on SEDAR+ at www.sedarplus.ca. There can be no assurance that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Although CDPR believes that the assumptions and factors used in preparing the forward-looking statements are reasonable, undue reliance should not be placed on these statements and forward-looking information. Except where required by applicable law, CDPR disclaims any intention or obligation to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise.
Further Information
Guy Goulet, CEO
Telephone: +1-579-476-7000
Mobile: +1-514-294-7000
ggoulet@pascoresources.com
A photo accompanying this announcement is available at https://www.globenewswire.com/NewsRoom/AttachmentNg/c47a797b-f850-47f5-a9be-abee552d6e2d
FAQ
What are the key drilling results from GPPRF's Quiulacocha Tailings Project in December 2023?
How large is the Quiulacocha Tailings facility and what is its estimated resource?
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