	Rea, Maria Angelica D., Wulser, Pierre-Alain, Brugger, Joël, Etschmann, Barbara, Bissett, Andrew, Shuster, Jeremiah, Reith, Frank (2019) Effect of physical and biogeochemical factors on placer gold transformation in mountainous landscapes of Switzerland. Gondwana Research, 66. 77-92 doi:10.1016/j.gr.2018.10.006	Journal (article/letter/editorial)
	from eight sites in Switzerland AC and nearby Italy with highly diverse contemporary landscape settings...Switzerland and one site just across the border in Italy. These sites were chosen AC because they provide...Gold occurs as isolated inclusions in oxidized pyrite or as coarse-grained gold found within fractures...Gondo belongs to the Monte Rosa metallogenic gold province, which is well developed in the Italian Piemont... MA Gold (± silver and bismuth) is hosted in pyrite-bearing quartz veins (Gysin, 1930; Leonardelli
	*(2023, July) The Mineralogical Record* Vol. 54 (4) The Mineralogical Record, Inc.**	Journal (issue)
	and Alban Thomas near Raddusa, Catania, Sicily, Italy...................................................connecting Brig, Switzerland with Domodossola, Italy. Cutting through the Alps beneath the Simplon Pass...railway between the Romandy region of Switzerland and Italy, 479 Figure 1. Topographic map showing the path...Switzerland, northwest of the Simplon Alp to Iselle, Italy, at the southeast end, and the larger city of...Jura-Simplon). A treaty between Switzerland and Italy was signed in 1895 to 480 The Mineralogical Record
	Vanneschi, Claudio, Salvini, Riccardo, Massa, Giovanni, Riccucci, Silvia, Borsani, Angelo (2014) Geological 3D modeling for excavation activity in an underground marble quarry in the Apuan Alps (Italy) Computers & Geosciences, 69. 41-54 doi:10.1016/j.cageo.2014.04.009	Journal (article/letter/editorial)
	activity in an underground marble quarry in the Apuan Alps (Italy) Claudio Vanneschi n, Riccardo Salvini...Vetri Vecchi 34, 52027 San Giovanni Valdarno, AR, Italy art ic l e i nf o a b s t r a c t Article history:...about the geological structure in an underground quarry in the Apuan Alps, is realized. This procedure...interpretation and analysis. A detailed 3D view of the quarry is useful for both geological and engineering–geological...three-dimensional model of an underground marble quarry. The advantages of this approach are discussed
	*Chatterjee, Niranjan D. (1962) The Alpine metamorphism in the Simplon area, Switzerland and Italy. Geologische Rundschau, 51 (1) 1-73 doi:10.1007/bf01803230*	Journal (article/letter/editorial)
	METAMORPHISM IN THE SIMPLON AREA, SWITZERLAND AND ITALY By NmANJAN D. CH~.TTERJEE,GSttingen With 3plates...give rise to sa. Near Simplon Pass. the marble quarry of Campeglia. Whenever they are visible, the B~...among the banded gneisses of the Bernhard nappe. Quarry on the Simplon Strasse, near Vogelsang. strong...graphite particles. 15. O r e m i n e r a 1 s : Pyrite, magnetite, hematite and titanfferous iron ores...most part hematites with subordinate magnetite. Pyrite appears frequently in Biindnerschiefer in two generations
	*Streckeisen, Albert, Wenk, Eduard, Frey, Martin (1974) On steep isogradic surfaces in the Simplon area. Contributions to Mineralogy and Petrology, 47 (2) 81-95 doi:10.1007/bf00372111*	Journal (article/letter/editorial)
	chloritoid, sulphides (pyrrhotite predominating over pyrite), and knots of a porphyroblastic phase which can...Simplon area. Symbols set on the tunnel axis Brig-Iselle refer to tunnel samples calated ealcie rocks free

Pyrite from Iselle Quarry, Trasquera, Verbano-Cusio-Ossola Province, Piedmont, Italy

Pyrite from
Iselle Quarry, Trasquera, Verbano-Cusio-Ossola Province, Piedmont, Italy