Relationship between two types of hydrothermally altered granites at Straconka hill, Jelenia Góra Basin, Poland

Autor Kajdas, B., Michalik, Marek
Zdroj: 1. Mineralia slovaca 1. Roč. 40, č. 3-4 (2008) 1. 0369-2086
2. Príl.: 2. Geovestník 2. Č. 3-4 (2008), s. 262

The decrease in the shear strength of volcanic materials with argillic hydrothermal alteration, insights from the summit region of Teide stratovolcano, Tenerife

Autor Potro, Rodrigo del, Hürlimann, Marcel
Zdroj: 1. Engineering geology 1. Roč. 104, č. 1-2 (február 2009), s. 135-143 1. 0013-7952