Browsing by Subject "Dolina Wulkanów"

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Access status: Restricted ,
Analiza petrograficzna i styl erupcji wulkanu Puca Mauras w Peru
(Data obrony: 2018-02-01) Sosnal, Artur
Wydział Geologii, Geofizyki i Ochrony Środowiska
Praca przedstawia wyniki badań pola lawowego Puca Mauras, prowadzonych podczas Polskiej Wyprawy Naukowej do Peru 2017. Pobrane próbki poddano analizie petrograficznej oraz chemicznej ICP. W badanych lawach dominują okazy porowate, ze strukturą fluidalną, porfirową. W składzie mineralnym fenokryształów, znajdują się plagioklazy, amfibole i pirokseny, natomiast wśród mikrolitów występują plagioklazy i amfibole. Prezentacja wyników analizy chemicznej na diagramie TAS pozwoliła na sklasyfikowanie skał jako trachyandezyty. Próbki wykazują zróżnicowanie strefowe wraz ze wzrastającą odległością od centrum erupcji. Przyjęto występowanie trzech etapów erupcji. Znalezione w jednej próbce kryształy granatów wymagają dalszych badań.
Access status: Open Access ,
Atrakcje geoturystyczne Kanionu Rio Colca i jego otoczenia
(Wydawnictwa AGH, 2008) Radwanek-Bąk, Barbara
This article describes a selection of geotourism phenomena located in a region of Rio Colca Canyon and also presents a preliminary concept of their evaluation. Proposed criteria are as follows: educational-cognitive, landscape-scenic, architectonical-cultural, sport-recreational. Separately there were appreciated two aspects of availability: transport conditions and tourist access difficulty level. Assembled information are important component of presently preparing, preliminary geologic and physiographic documentation of mentioned region. The main goal of activity was focused to give the scientific-geological base for the purpose to create here The Colca Canyon National Park.
Access status: Open Access ,
Górnictwo i inne inwestycje w sąsiedztwie Kanionu Colca
(Wydawnictwa AGH, 2008) Paulo, Andrzej; Gałaś, Andrzej
Economic and social environment of protected areas have crucial importance to their establishing and performance. Several gold and silver mines currently operated by Buenaventura and Hochschild to the north of Rio Colca Canyon and the Valley of the Volcanoes stimulate regional development and fulfill environmental standards. Mining leases cover more than 1500 km$^2$. Geological structure of ore deposits is given along with history, production activity, perspectives and sustainable management input of the mines. Mining camps may be adapted for housing of future visitors of National Park Colca Canyon and Valley of the Volcanoes. Water tunnels of Majes Project are not conflicting with nature protection and future Angostura dam and artificial lake shall enhance touristic assets. Socabaya - Mantaro power line negatively affects landscape and planned road Ayo - Huambo poses some doubts. Creation of geopark shall strengthen poor system of protected areas in Arequipa region.
Access status: Open Access ,
Idea ochrony Kanionu Colca i Doliny Wulkanów
(Wydawnictwa AGH, 2008) Gałaś, Andrzej; Paulo, Andrzej
Development of tourism and related infrastructure in the Rio Colca Canyon region endangers environment of this deepest canyon worldwide. There is urgent need of balancing landuse development by protection of the most valuable areas and proving their importance to the world heritage of nature. Studies performed by the Polish Scientific Expedition to Peru since 2003 are aimed at project of the Canyon Colca and Valley of Volcanoes National Park. This park should protect a unique section of the orogenic belt 100 km long and 1-3 km high, magnificient landscape, sets of active faults, volcanoes, hot springs and specific wildlife including the largest condor habitat in the Andes. New park would strenghten the state protected areas system in the Arequipa department, increase its tourist attractiveness and determine constraints of regional development. Local authorities show great interest in developing the project.
Access status: Restricted ,
Mapa morfogenetyczna pokryw lawowych w Dolinie Wulkanów, Andy, Peru
(Data obrony: 2019-12-03) Nowak, Łukasz
Wydział Geologii, Geofizyki i Ochrony Środowiska
Access status: Open Access ,
Wstępne opracowanie bioty porostowej w obrębie Kanionu Colca oraz Doliny Wulkanów (Peru)
(Wydawnictwa AGH, 2008) Sobiech-Matura, Katarzyna; Węgrzyn, Michał
Lichenological investigations were conducted in the region of Colca Valley, Colca Canyon and Valley of the Volcanoes (Central Andes), in the area of puna, at altitudes between 3000 and 5000 m a.s.l. Specimens were collected on 20 sites, located using GPS receiver. Most of the 150 specimens are crustose lichens. Squamulose, foliose and fruticose lichens are less frequent. Epilithic lichens belong mostly to genera Acarospora, Buellia and Psiloparmelia. Among epigeic lichens most common are species of following genera: Acarospora, Flavoparmelia, Lecidea, Caloplaca, Lepraria and Physconia. On wooden parts of cacti genera: Buellia, Caloplaca, Teloschistes and Xanthoria were identified, and on wooden parts of vascular plants genera: Physcia, Buellia, Candelariella, Usnea, Parmelia and Caloplaca. Now further work is being done to determine the species and the level of lichen biodiversity in this region.