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Gamonal S.Pdf
Indice 1. Introducción …………………………………………………………………………. 6 1.1 Objetivos ………………………………………………………………...................... 7 1.2 Ubicación y accesos ..………………………………………………………………… 8 1.3 Clima y vegetación ………………………………………………………………….. 10 1.4 Metodología …………………………………………………………………………. 10 1.5 Historia de la propiedad y trabajos anteriores ……………………………………….. 11 2. Marco Geológico Regional ………………………………………………………...... 12 2.1 Basamento …………………………………………………………………………… 12 2.2 Volcanismo Cenozoico ……………………………………………………………… 14 2.3 Tectónica y estructuras ………………………………………………………………. 15 2.4 Alteración y mineralización ………………………………………………………… 18 3. Geología local ………………………………………………………………………… 19 3.1 Rocas estratificadas e intrusivas …………………………………………………….. 20 3.1.1 Formación Pantanoso (Pz) …………………………………………………...... 21 3.1.2 Lavas de Quebrada de Tapia (Kt) ……………………………………………… 21 3.1.3 Formación Astaburuaga (FAs) ………………………………………………… 21 3.1.4 Complejos de domos y depósitos volcánicos asociados (CDDV)………………. 23 3.1.4.1 Depósitos volcánicos y volcanoclásticos (CDv) …………………………… 23 3.1.4.2 Cuerpos Intrusivos (CDIn) ……………………………………………….. 24 3.1.4.3 Brechas freatomagmáticas (Bfm) ………………………………………… 25 3.1.5 Estratos de Sierra de la Sal (ESS) ……………………………………………… 26 3.1.6 Unidad Ignimbrítica I (UIg1) ………………………………………………….. 27 3.1.7 Unidad Tobácea (UTo) ………………………………………………………… 27 3.1.8 Unidad Andesítica Superior (UAS) …………………………………………… 28 3.1.9 Unidad Ignimbrítica II (UIg2) …………………………………………………. 29 3.2 Depósitos No consolidados ………………………………………………………… 29 3.2.1 Depósitos Aluviales de gravas -
Muntean/Einaudi
Economic Geology Vol. 95, 2000, pp. 1445–1472 Porphyry Gold Deposits of the Refugio District, Maricunga Belt, Northern Chile JOHN L. MUNTEAN†,* AND MARCO T. EINAUDI Department of Geological and Environmental Sciences, Stanford University, Stanford, California 94305-2115 Abstract The porphyry gold deposits of the Refugio district and similar deposits in the Maricunga belt contain the lowest known copper to gold ratios (% Cu/ppm Au = ~0.03) of any porphyry-type deposit. The gold deposits are associated with subvolcanic andesitic to dacitic intrusions emplaced into coeval volcanic rocks. Both the Verde and Pancho deposits are zoned in space from a deeper zone of banded quartz veinlets associated with chlorite-magnetite-albite and/or pyrite-albite-clay alteration to a shallow zone of pyrite-albite-clay and local quartz-alunite ledges. Pancho contains an additional, deepest, porphyry copperlike zone, with quartz veinlets (A-veinlets) and potassic alteration. Relative to Verde, Pancho is telescoped, with all three zones present within a 400-m-vertical interval. The porphyry copperlike zone at Pancho is characterized by A-veinlets and pervasive potassic alteration, both restricted to intrusive rocks. A-veinlets range from hairline streaks of magnetite ± biotite with minor quartz and chalcopyrite, and K feldspar alteration envelopes to sugary quartz veinlets <1 cm in width with mag- netite and chalcopyrite and no alteration envelopes. Hypersaline liquid inclusions coexisting with vapor-rich in- clusions indicate temperatures above 600°C and salinities as high as 84 wt percent NaCl equiv. A pressure es- timate of 250 bars indicates a depth of 1,000 m, assuming lithostatic pressure. -
Mountain Temperature Changes from Embedded Sensors Spanning 2000 M in Great Basin National Park, 2006–2018
feart-08-00292 July 12, 2020 Time: 17:33 # 1 ORIGINAL RESEARCH published: 14 July 2020 doi: 10.3389/feart.2020.00292 Mountain Temperature Changes From Embedded Sensors Spanning 2000 m in Great Basin National Park, 2006–2018 Emily N. Sambuco1, Bryan G. Mark1*, Nathan Patrick2, James Q. DeGrand1, David F. Porinchu3, Scott A. Reinemann4, Gretchen M. Baker5 and Jason E. Box6 1 Department of Geography, The Ohio State University, Columbus, OH, United States, 2 California Nevada River Forecast Center, National Oceanic and Atmospheric Administration, National Weather Service, Sacramento, CA, United States, 3 Department of Geography, University of Georgia, Athens, GA, United States, 4 Geography, Sinclair Community College, Dayton, OH, United States, 5 Great Basin National Park, National Park Service, Baker, NV, United States, 6 Geological Survey of Denmark and Greenland, Copenhagen, NY, United States Mountains of the arid Great Basin region of Nevada are home to critical water resources and numerous species of plants and animals. Understanding the nature of climatic variability in these environments, especially in the face of unfolding climate change, is a challenge for resource planning and adaptation. Here, we utilize an Embedded Sensor Edited by: Network (ESN) to investigate landscape-scale temperature variability in Great Basin David Glenn Chandler, National Park (GBNP). The ESN was installed in 2006 and has been maintained during Syracuse University, United States uninterrupted annual student research training expeditions. The ESN is comprised of 29 Reviewed by: Ulf Mallast, Lascar sensors that record hourly near-surface air temperature and relative humidity at Helmholtz Centre for Environmental locations spanning 2000 m and multiple ecoregions within the park. -
Isotope Hydrology of Lehman and Baker Creeks Drainages, Great Basin National Park, Nevada
UNLV Retrospective Theses & Dissertations 1-1-1992 Isotope hydrology of Lehman and Baker creeks drainages, Great Basin National Park, Nevada Stephen Yaw Acheampong University of Nevada, Las Vegas Follow this and additional works at: https://digitalscholarship.unlv.edu/rtds Repository Citation Acheampong, Stephen Yaw, "Isotope hydrology of Lehman and Baker creeks drainages, Great Basin National Park, Nevada" (1992). UNLV Retrospective Theses & Dissertations. 195. http://dx.doi.org/10.25669/3kmp-t8wo This Thesis is protected by copyright and/or related rights. It has been brought to you by Digital Scholarship@UNLV with permission from the rights-holder(s). You are free to use this Thesis in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s) directly, unless additional rights are indicated by a Creative Commons license in the record and/ or on the work itself. This Thesis has been accepted for inclusion in UNLV Retrospective Theses & Dissertations by an authorized administrator of Digital Scholarship@UNLV. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. -
1 Trans-Sierra Ranges Guide No. 1.6 White Mountain Peak
1 TRANS-SIERRA RANGES GUIDE NO. 1.6 WHITE MOUNTAIN PEAK 14246 FEET CLASS 1 MILEAGE: 275 miles of paved road, 16 miles of excellent dirt road DRIVE: From US Highway 395 at Big Pine, CA. turn right (E) on paved State Route 168. At a fork in 2.2 miles bear left (right will put you on the Waucoba-Saline Valley Road) and drive 10.8 miles to the paved, signed White Mountain Road. Turn left (N) and drive 10.3 miles to the end of pavement at the signed Schulman Grove. Continuing N on the excellent dirt road and following signs toward Patriarch Grove, drive 16 miles to a locked gate at 11680 feet elevation, passing the turnoff for Patriarch Grove approximately 12 miles from the end of pavement. Park. CLIMB: Hike up the road past the locked gate for 2 miles to the University of California's Barcroft Laboratory at 12,400 feet elevation. From the laboratory, continue following the road N for 0.5 miles as it climbs more steeply now to a flat spot at approximately the 12,800 foot level near an astronomical observatory. From this vantage point White Mountain can be clearly seen as the prominent red and black colored peak to the north, 5 miles distant via the road. Continue hiking the road N as it drops slightly to an expansive plateau and then gently rises to a spot just W of point 13189. Here, follow the road as it turns W and drops sharply some 250 feet to a saddle before continuing its long switchbacking path to the summit. -
Nombre Entidad DOMICILIO COMUNA REGIÓN TRAMITACION Registro Public
N° Fecha Fecha # ESTADO DE LA Regi N° Diario Nombre Entidad DOMICILIO COMUNA REGIÓN TRAMITACION Registro Public. stro MISION EVANGÉLICA PENTECOSTAL EL PEDRO URRIOLA N° 1290 - REGIÓN 1 TERMINADA 2 14-12-99 22-02-01 36895 CERRO NAVIA PESEBRE HUMILDE DE CRISTO CERRO NAVIA METROPOLITANA REGIÓN DEL BIO- 2 TERMINADA 4 15-06-00 13-10-00 36786 "CORPORACIÓN EVANGÉLICA ECO MUNDIAL" POBLA. LA ALBORADA, CALLE 2 Nº 29 CONCEPCION BIO SAN PABLO N.8223, BLOCK REGIÓN 3 TERMINADA 6 17-07-00 21-04-01 36943 APOSTOLES DE LOS ULTIMOS TIEMPOS SAN RAMÓN 44, DEPTO 201. LO PRADO METROPOLITANA AVDA. PEDRO DE VALDIVIA REGIÓN 4 TERMINADA 8 10-08-00 11-11-00 36810 IGLESIA EVANGÉLICA LUTERANA EN CHILE SANTIAGO Nº 3420, OF. 33 METROPOLITANA CALLE SCHUYLER Nº 77, REGIÓN DEL BIO- 5 TERMINADA 10 17-08-00 21-03-01 36918 IGLESIA EVANGÉLICA EPISCOPAL MISIONERA TALCAHUANO POBLA. PARTAL BIO CORPORACIÓN EVANGÉLICA "PLENITUD DE FRANCISCO DE ARANDA Nº REGIÓN 6 TERMINADA 13 22-08-00 14-05-01 36961 SAN BERNARDO CRISTO" 659 - A - SAN BERNARDO METROPOLITANA FERNANDO LAZCANO Nº REGIÓN 7 TERMINADA 14 22-08-00 22-01-01 36868 "IGLESIA EVANGÉLICA PENTECOSTAL" SAN MIGUEL 1298 - SAN MIGUEL METROPOLITANA CALLE GUAYANAS Nº 350, REGIÓN DE 8 TERMINADA 15 22-08-00 17-04-01 36939 IGLESIA EVANGÉLICA PENTECOSTAL DE CRISTO LOS ANDES POBLA. CENTENARIO VALPARAISO CALLE J. ZAMORE, JM. REGIÓN DE 9 TERMINADA 16 23-08-00 21-08-02 37339 IGLESIA EVANGELISTICA EL SEMBRADOR CARO Y PASAJE UNO N° 51, VALPARAISO VALPARAISO 1° SECTOR DE PLAYA ANCHA PASAJE SPICA 249 - REGIÓN 10 TERMINADA 21 11-09-00 20-01-10 39864 "UNIDOS EN CRISTO" PUDAHUEL PUDAHUEL METROPOLITANA POBL. -
Geology of the Caspiche Porphyry Gold-Copper Deposit, Maricunga Belt, Northern Chile*
©2013 Society of Economic Geologists, Inc. Economic Geology, v. 108, pp. 585–604 Geology of the Caspiche Porphyry Gold-Copper Deposit, Maricunga Belt, Northern Chile* RICHARD H. SILLITOE,1,† JUSTIN TOLMAN,2,** AND GLEN VAN KERKVOORT3,*** 1 27 West Hill Park, Highgate Village, London N6 6ND, England 2 Exeter Resource Corporation, Suite 1660 - 999 W. Hastings St., Vancouver, BC V6C 2W2, Canada 3 Exeter Resource Corporation, Suite 701, 121 Walker St., North Sydney, NSW 2060, Australia Abstract The Caspiche porphyry gold-copper deposit, part of the Maricunga gold-silver-copper belt of northern Chile, was discovered in 2007 beneath postmineral cover by the third company to explore the property over a 21-year period. This company, Exeter Resource Corporation, has announced a proven and probable mineral reserve of 1,091 million tonnes (Mt) averaging 0.55 g/t Au, all but 124 Mt of which also contain 0.23% Cu, for a total of 19.3 Moz of contained gold and 2.1 Mt of copper. The deposit was formed in the latest Oligocene (~25 Ma) during the first of two volcanic and corre- sponding metallogenic epochs that define the Maricunga belt. The gold-copper mineralization is centered on a composite diorite to quartz diorite porphyry stock, within which five outward-younging phases are rou- tinely distinguished. The centrally located, early diorite porphyry (phase 1) hosts the highest-grade ore, av- eraging ~1 g/t Au and 0.4% Cu. The subsequent porphyry phases are quartz dioritic in composition and char- acterized by progressively lower gold and copper tenors. Stock emplacement was both pre- and postdated by the generation of large-volume, andesite-dominated breccias, with tuffaceous matrices, which are be- lieved to be shallow portions of diatremes. -
Spatial and Temporal Distribution of Aquatic Insects in the Dicle (Tigris) River Basin, Turkey, with New Records
Turkish Journal of Zoology Turk J Zool (2017) 41: 102-112 http://journals.tubitak.gov.tr/zoology/ © TÜBİTAK Research Article doi:10.3906/zoo-1512-56 Spatial and temporal distribution of aquatic insects in the Dicle (Tigris) River Basin, Turkey, with new records Fatma ÇETİNKAYA, Aysel BEKLEYEN* Department of Biology, Faculty of Science, Dicle University, Diyarbakır, Turkey Received: 21.12.2015 Accepted/Published Online: 01.06.2016 Final Version: 25.01.2017 Abstract: We investigated insects of the Dicle (Tigris) River Basin in terms of their composition and spatiotemporal distribution. Larvae, pupae, pupal exuviae, and nymphs of insects were obtained from samples collected by a plankton net monthly during a 1-year period in 2008 and 2009 at seven different sites of the Dicle (Tigris) River Basin. A total of 35 taxa from the orders Trichoptera (1 taxon), Ephemeroptera (3 taxa), and Diptera (31 taxa) were identified. Chironomidae (Diptera) was the most diverse group and was represented by three major subfamilies, namely Tanypodinae (2 taxa), Orthocladiinae (19 taxa), and Chironominae (7 taxa). Among these species, Nanocladius (Nanocladius) spiniplenus Saether, 1977 is a new record for Turkey as well as for western Asia. In addition, the Psychomyia larvae found for the first time in the Dicle (Tigris) River Basin (Turkey) were described. Both taxa have been illustrated to warrant validation. Taxa number varied spatially from 6 to 14 and temporally from 2 to 12 during the sampling period. Along the river, Cricotopus bicinctus and Orthocladius (S.) holsatus were the most common taxa. Key words: Diptera, Ephemeroptera, Trichoptera, Insecta, Dicle (Tigris) River 1. -
California's Fourteeners
California’s Fourteeners Hikes to Climbs Sean O’Rourke Cover photograph: Thunderbolt Peak from the Paliasde Traverse. Frontispiece: Polemonium Peak’s east ridge. Copyright © 2016 by Sean O’Rourke. All rights reserved. No part of this book may be reproduced in any form without express permission from the author. ISBN 978-0-98557-841-1 Contents 1 Introduction 1 1.1 Who should read this .......................... 1 1.2 Route difficulty ............................. 2 1.3 Route points .............................. 3 1.4 Safety and preparedness ........................ 4 1.5 Climbing season ............................ 7 1.6 Coming from Colorado ........................ 7 2 Mount Langley 9 2.1 Southwest slope ............................ 10 2.2 Tuttle Creek ............................... 11 3 Mount Muir 16 3.1 Whitney trail .............................. 17 4 Mount Whitney 18 4.1 Whitney trail .............................. 19 4.2 Mountaineer’s route .......................... 20 4.3 East buttress *Classic* ......................... 21 5 Mount Russell 24 5.1 East ridge *Classic* ........................... 25 5.2 South Face ............................... 26 5.3 North Arête ............................... 26 6 Mount Williamson 29 6.1 West chute ............................... 30 7 Mount Tyndall 31 7.1 North rib ................................ 32 7.2 Northwest ridge ............................ 32 8 Split Mountain 36 8.1 North slope ............................... 37 i 8.2 East Couloir .............................. 37 8.3 St. Jean Couloir -
Checklist of the Family Chironomidae (Diptera) of Finland
A peer-reviewed open-access journal ZooKeys 441: 63–90 (2014)Checklist of the family Chironomidae (Diptera) of Finland 63 doi: 10.3897/zookeys.441.7461 CHECKLIST www.zookeys.org Launched to accelerate biodiversity research Checklist of the family Chironomidae (Diptera) of Finland Lauri Paasivirta1 1 Ruuhikoskenkatu 17 B 5, FI-24240 Salo, Finland Corresponding author: Lauri Paasivirta ([email protected]) Academic editor: J. Kahanpää | Received 10 March 2014 | Accepted 26 August 2014 | Published 19 September 2014 http://zoobank.org/F3343ED1-AE2C-43B4-9BA1-029B5EC32763 Citation: Paasivirta L (2014) Checklist of the family Chironomidae (Diptera) of Finland. In: Kahanpää J, Salmela J (Eds) Checklist of the Diptera of Finland. ZooKeys 441: 63–90. doi: 10.3897/zookeys.441.7461 Abstract A checklist of the family Chironomidae (Diptera) recorded from Finland is presented. Keywords Finland, Chironomidae, species list, biodiversity, faunistics Introduction There are supposedly at least 15 000 species of chironomid midges in the world (Armitage et al. 1995, but see Pape et al. 2011) making it the largest family among the aquatic insects. The European chironomid fauna consists of 1262 species (Sæther and Spies 2013). In Finland, 780 species can be found, of which 37 are still undescribed (Paasivirta 2012). The species checklist written by B. Lindeberg on 23.10.1979 (Hackman 1980) included 409 chironomid species. Twenty of those species have been removed from the checklist due to various reasons. The total number of species increased in the 1980s to 570, mainly due to the identification work by me and J. Tuiskunen (Bergman and Jansson 1983, Tuiskunen and Lindeberg 1986). -
Nearctic Chironomidae
Agriculture I*l Canada A catalog of Nearctic Chironomidae A catalog of Catalogue des Nearctic Chironomidae Chironomidae delardgion ndarctique D.R. Oliver and M.E. Dillon D.R. Oliver et M.E. Dillon Biosystematics Research Centre Centre de recherches biosyst6matiques Ottawa, Ontario Ottawa (Ontario) K1A 0C6 K1A 0C6 and et P.S. Cranston P.S. Cranston Commonwealth Scientific and Organisation de la recherche Industrial Research scientifique et industrielle du Organization, Entomology Commonwealth, Entomologie Canberra ACT 2601 Canberra ACT 2601 Australia Australie Research Branch Direction g6n6rale de la recherche Agriculture Canada Agriculture Canada Publication 185718 Publication 185718 1 990 1 990 @Minister of Supply and Services Canada 1990 oMinistre des Approvisionnement et Services Canada 1990 Available in Canada through En vente au Canada par I'entremise de nos Authorized Bookstore Agents agents libraires agr66s et autres and other bmkstores libraires. or by mail from ou par la poste au Canadian Govemnent Publishing Centre Centre d'6dition du gouvemement du Supply and Servies Canada Canada Oltawa, Canada K1A 0S9 Approvisionnements et Seryies Canada Ottawa (Canada) K1A 0S9 Cat No. A43-I85'7ll99O N" de cat A43-785117990 ISBN 0-660-55839-4 ISBN 0-660-55839-4 Price subject to change without notic€ Prix sujet i changemenl sans pr6avis Canadian Cataloguing in Publication Data Donn6ee de catalogage avant publication (Canada) Oliver, D.R. Oliver, D.R. A mtalog of Nearctic Chironomidae A atalog of Nearctic Chironomidae (Publication ; 1857/8) (Publiation ; 18578) Text in English and French- Texle en anglais et en frangais. Includes bibliographiel referenes. Comprend des r6f6rences bibliogr. Issued by Research Branch, Agriculture Canada. -
The Early Stages of Ablabesmyia Annulata (Say) (Diptera, Chironomidae)1
170 DWIGHT M. BELONG AND CANDACE MARTINSON Vol. 72 THE EARLY STAGES OF ABLABESMYIA ANNULATA (SAY) (DIPTERA, CHIRONOMIDAE)1 M. W. BOESEL Zoology Department, Miami University, Oxford, Ohio 45056 ABSTRACT The larva of Ablabesmyia annulata is remarkably similar to Malloch's Tanypus sp. A, briefly described in 1915. It differs from other American species in the following char- acteristics: 3 inner teeth of lingua truncate, all claws of posterior prolegs yellow, and both anterior and posterior prolegs apically and densely armed with spinules. In the pupa, the respiratory organ is smooth and ovate, lacking a terminal papilla. The respir- tory opening is distinctly preapical. The species is widely distributed in Ohio. INTRODUCTION This study was initiated when larvae bearing a similarity to Tanypus sp. A of Malloch (1915) were collected by Randy Kingsley near Oxford. One of these larvae was carried to adulthood and found to be Ablabesmyia annulata (Say). The species was also reared 12 times previously at Put-in-Bay, Ohio. At the time when the Put-in-Bay material was collected, there was still some confusion about the identity of A. annulata and A. monilis. Ablabesmyia monilis was described by Linnaeus in 1758 (as Tipula monilis) from the Old World, but has been widely reported from the Nearctic region. The first American species of the genus as now constituted was A. annulata, described by Say (1823) (as Tanypus annulatus) from Pennsylvania. Johannscn, in his monographic work in 1905, regarded T. annulatus as a synonym of A. monilis. Malloch (1915) likewise did not distinguish between the two species.