An Ecological and Distributional Analysis of Great Basin Bristlecone Pine (Pinus Longaeva)
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Cultural Background of the Spring Mountains National Recreation Area
American Indian Groups Recent studies of the Great Basin region, which includes the Las Vegas and Pahrump Valleys, have begun to show that people may have lived in this area as far back as 12,000 to 13,000 years ago. When people first began to arrive here, the environment was far more wet and lush than the world we know today. Lakes, playas, and marshes all existed in the area and this abundance of water led to a much greater variety of plants and animals that the people who lived here used. As the environment of the Spring Mountains changed over time, a unique physical history developed that helped it evolve into the fascinating place it is today. As the water began to dry up around 10,000 years ago, the Spring Mountains became isolated from the Great Basin mountain ecosystems and slowly the mountains were surrounded by the drier Mojave Desert. As it became warmer and drier, the mountain range also became isolated biologically. The valley floors surrounding the range act as a barrier to most plant and animal migrations, and thus many of the plants and animals found here today are either relic species or are new or evolved species found only to exist in this area. As the physical environment changed, so did the ways that people lived and used the land. American Indian groups have had a continuous presence in Southern Nevada for thousands of years and believe that the Spring Mountains are where their people were created. Because of this, the mountains are considered to be sacred and very special to them. -
New Core Study Unearths Insights Into Uinta Basin Evolution and Resources
UTAH GEOLOGICAL SURVEY SURVEY NOTES VOLUME 51, NUMBER 2 MAY 2019 New core study unearths insights into Uinta Basin evolution and resources CONTENTS New Core, New Insights into Ancient DIRECTOR’S PERSPECTIVE Lake Uinta Evolution and Uinta Basin • Exploration and development of Energy Resources ..........................1 by Bill Keach unconventional resources. Oil shale Drones for Good: Utah Geologists As the incoming Take to the Skies ...........................3 director for the Utah and sand continue to be a provocative Utah Mining Districts at Your Fingertips . .4 Geological Survey opportunity still searching for an eco- Energy News: The Benefits of Utah (UGS), I would like to nomic threshold. Oil and Gas Production.....................6 thank Rick Allis for his Glad You Asked: What are Those • Earthquake early warning systems. Can Blue Ponds Near Moab?....................8 guidance and leader- they work on the Wasatch Front? GeoSights: Pine Park and Ancient ship over the past 18 years. In Rick’s first • Incorporating technology into field Supervolcanoes of Southwestern Utah....10 “Director’s Perspective” he made predic- Survey News...............................12 tions of “likely hot-button issues” that the mapping and hazard recognition and UGS would face. These issues included: using data analytics and knowledge Design | Jenny Erickson sharing in our work at the UGS. Cover | View to the west of Willow Creek • Renewed exploration for oil and gas in core study area. Photo by Ryan Gall. the State. The last item is dear to my heart. A large part of my career has been in the devel- State of Utah • Renewed interest in more fossil-fuel-fired Gary R. -
The Laccolith-Stock Controversy: New Results from the Southern Henry Mountains, Utah
The laccolith-stock controversy: New results from the southern Henry Mountains, Utah MARIE D. JACKSON* Department of Earth and Planetary Sciences, Johns Hopkins University, Baltimore, Maryland 21218 DAVID D. POLLARD Departments of Applied Earth Sciences and Geology, Stanford University, Stanford, California 94305 ABSTRACT rule out the possibility of a stock at depth. At Mesa, Fig. 1). Gilbert inferred that the central Mount Hillers, paleomagnetic vectors indi- intrusions underlying the large domes are Domes of sedimentary strata at Mount cate that tongue-shaped sills and thin lacco- floored, mushroom-shaped laccoliths (Fig. 3). Holmes, Mount Ellsworth, and Mount Hillers liths overlying the central intrusion were More recently, C. B. Hunt (1953) inferred that in the southern Henry Mountains record suc- emplaced horizontally and were rotated dur- the central intrusions in the Henry Mountains cessive stages in the growth of shallow (3 to 4 ing doming through about 80° of dip. This are cylindrical stocks, surrounded by zones of km deep) magma chambers. Whether the in- sequence of events is not consistent with the shattered host rock. He postulated a process in trusions under these domes are laccoliths or emplacement of a stock and subsequent or which a narrow stock is injected vertically up- stocks has been the subject of controversy. contemporaneous lateral growth of sills and ward and then pushes aside and domes the sed- According to G. K. Gilbert, the central intru- minor laccoliths. Growth in diameter of a imentary strata as it grows in diameter. After the sions are direct analogues of much smaller, stock from about 300 m at Mount Holmes to stock is emplaced, tongue-shaped sills and lacco- floored intrusions, exposed on the flanks of nearly 3 km at Mount Hillers, as Hunt sug- liths are injected radially from the discordant the domes, that grew from sills by lifting and gested, should have been accompanied by sides of the stock (Fig. -
Ecoregions of Nevada Ecoregion 5 Is a Mountainous, Deeply Dissected, and Westerly Tilting Fault Block
5 . S i e r r a N e v a d a Ecoregions of Nevada Ecoregion 5 is a mountainous, deeply dissected, and westerly tilting fault block. It is largely composed of granitic rocks that are lithologically distinct from the sedimentary rocks of the Klamath Mountains (78) and the volcanic rocks of the Cascades (4). A Ecoregions denote areas of general similarity in ecosystems and in the type, quality, Vegas, Reno, and Carson City areas. Most of the state is internally drained and lies Literature Cited: high fault scarp divides the Sierra Nevada (5) from the Northern Basin and Range (80) and Central Basin and Range (13) to the 2 2 . A r i z o n a / N e w M e x i c o P l a t e a u east. Near this eastern fault scarp, the Sierra Nevada (5) reaches its highest elevations. Here, moraines, cirques, and small lakes and quantity of environmental resources. They are designed to serve as a spatial within the Great Basin; rivers in the southeast are part of the Colorado River system Bailey, R.G., Avers, P.E., King, T., and McNab, W.H., eds., 1994, Ecoregions and subregions of the Ecoregion 22 is a high dissected plateau underlain by horizontal beds of limestone, sandstone, and shale, cut by canyons, and United States (map): Washington, D.C., USFS, scale 1:7,500,000. are especially common and are products of Pleistocene alpine glaciation. Large areas are above timberline, including Mt. Whitney framework for the research, assessment, management, and monitoring of ecosystems and those in the northeast drain to the Snake River. -
Stuart, Trees & Shrubs
Excerpted from ©2001 by the Regents of the University of California. All rights reserved. May not be copied or reused without express written permission of the publisher. click here to BUY THIS BOOK INTRODUCTION HOW THE BOOK IS ORGANIZED Conifers and broadleaved trees and shrubs are treated separately in this book. Each group has its own set of keys to genera and species, as well as plant descriptions. Plant descriptions are or- ganized alphabetically by genus and then by species. In a few cases, we have included separate subspecies or varieties. Gen- era in which we include more than one species have short generic descriptions and species keys. Detailed species descrip- tions follow the generic descriptions. A species description in- cludes growth habit, distinctive characteristics, habitat, range (including a map), and remarks. Most species descriptions have an illustration showing leaves and either cones, flowers, or fruits. Illustrations were drawn from fresh specimens with the intent of showing diagnostic characteristics. Plant rarity is based on rankings derived from the California Native Plant Society and federal and state lists (Skinner and Pavlik 1994). Two lists are presented in the appendixes. The first is a list of species grouped by distinctive morphological features. The second is a checklist of trees and shrubs indexed alphabetically by family, genus, species, and common name. CLASSIFICATION To classify is a natural human trait. It is our nature to place ob- jects into similar groups and to place those groups into a hier- 1 TABLE 1 CLASSIFICATION HIERARCHY OF A CONIFER AND A BROADLEAVED TREE Taxonomic rank Conifer Broadleaved tree Kingdom Plantae Plantae Division Pinophyta Magnoliophyta Class Pinopsida Magnoliopsida Order Pinales Sapindales Family Pinaceae Aceraceae Genus Abies Acer Species epithet magnifica glabrum Variety shastensis torreyi Common name Shasta red fir mountain maple archy. -
The Coastal Scrub and Chaparral Bird Conservation Plan
The Coastal Scrub and Chaparral Bird Conservation Plan A Strategy for Protecting and Managing Coastal Scrub and Chaparral Habitats and Associated Birds in California A Project of California Partners in Flight and PRBO Conservation Science The Coastal Scrub and Chaparral Bird Conservation Plan A Strategy for Protecting and Managing Coastal Scrub and Chaparral Habitats and Associated Birds in California Version 2.0 2004 Conservation Plan Authors Grant Ballard, PRBO Conservation Science Mary K. Chase, PRBO Conservation Science Tom Gardali, PRBO Conservation Science Geoffrey R. Geupel, PRBO Conservation Science Tonya Haff, PRBO Conservation Science (Currently at Museum of Natural History Collections, Environmental Studies Dept., University of CA) Aaron Holmes, PRBO Conservation Science Diana Humple, PRBO Conservation Science John C. Lovio, Naval Facilities Engineering Command, U.S. Navy (Currently at TAIC, San Diego) Mike Lynes, PRBO Conservation Science (Currently at Hastings University) Sandy Scoggin, PRBO Conservation Science (Currently at San Francisco Bay Joint Venture) Christopher Solek, Cal Poly Ponoma (Currently at UC Berkeley) Diana Stralberg, PRBO Conservation Science Species Account Authors Completed Accounts Mountain Quail - Kirsten Winter, Cleveland National Forest. Greater Roadrunner - Pete Famolaro, Sweetwater Authority Water District. Coastal Cactus Wren - Laszlo Szijj and Chris Solek, Cal Poly Pomona. Wrentit - Geoff Geupel, Grant Ballard, and Mary K. Chase, PRBO Conservation Science. Gray Vireo - Kirsten Winter, Cleveland National Forest. Black-chinned Sparrow - Kirsten Winter, Cleveland National Forest. Costa's Hummingbird (coastal) - Kirsten Winter, Cleveland National Forest. Sage Sparrow - Barbara A. Carlson, UC-Riverside Reserve System, and Mary K. Chase. California Gnatcatcher - Patrick Mock, URS Consultants (San Diego). Accounts in Progress Rufous-crowned Sparrow - Scott Morrison, The Nature Conservancy (San Diego). -
"Preserve Analysis : Saddle Mountain"
PRESERVE ANALYSIS: SADDLE MOUNTAIN Pre pare d by PAUL B. ALABACK ROB ERT E. FRENKE L OREGON NATURAL AREA PRESERVES ADVISORY COMMITTEE to the STATE LAND BOARD Salem. Oregon October, 1978 NATURAL AREA PRESERVES ADVISORY COMMITTEE to the STATE LAND BOARD Robert Straub Nonna Paul us Governor Clay Myers Secretary of State State Treasurer Members Robert Frenkel (Chairman), Corvallis Bill Burley (Vice Chainnan), Siletz Charles Collins, Roseburg Bruce Nolf, Bend Patricia Harris, Eugene Jean L. Siddall, Lake Oswego Ex-Officio Members Bob Maben Wi 11 i am S. Phe 1ps Department of Fish and Wildlife State Forestry Department Peter Bond J. Morris Johnson State Parks and Recreation Branch State System of Higher Education PRESERVE ANALYSIS: SADDLE MOUNTAIN prepared by Paul B. Alaback and Robert E. Frenkel Oregon Natural Area Preserves Advisory Committee to the State Land Board Salem, Oregon October, 1978 ----------- ------- iii PREFACE The purpose of this preserve analysis is to assemble and document the significant natural values of Saddle Mountain State Park to aid in deciding whether to recommend the dedication of a portion of Saddle r10untain State Park as a natural area preserve within the Oregon System of I~atural Areas. Preserve management, agency agreements, and manage ment planning are therefore not a function of this document. Because of the outstanding assemblage of wildflowers, many of which are rare, Saddle r·1ountain has long been a mecca for· botanists. It was from Oregon's botanists that the Committee initially received its first documentation of the natural area values of Saddle Mountain. Several Committee members and others contributed to the report through survey and documentation. -
Pharmaceutical Applications of a Pinyon Oleoresin;
PHARMAC E UT I CAL A PPL ICAT IONS OF A PINYON OLEORESIN by VICTOR H. DUKE A thesis submitted to the faculty of the University of Utah in partial fulfillment of the requirements for the degree of Doctor of Philosophy Department of Pharmacognosy College of Pharmacy University of Utah May, 1961 LIBRARY UNIVERSITY elF UTAH I I This Thesis for the Ph. D. degree by Victor H. Duke has been approved by Reader, Supervisory Head, Major Department iii Acknowledgements The author wishes to acknowledge his gratitude to each of the following: To Dr. L. David Hiner, his Dean, counselor, and friend, who suggested the problem and encouraged its completion. To Dr. Ewart A. Swinyard, critical advisor and respected teacher, for inspiring his original interest in pharmacology. To Dr. Irving B. McNulty and Dr. Robert K. Vickery, true gentlemen of the botanical world, for patiently intro ducing him to its wonders. To Dr. Robert V. Peterson, an amiable faculty con sultant, for his unstinting assistance. To his wife, Shirley and to his children, who have worked with him, worried with him, and who now have succeeded with him. i v TABLE OF CONTENTS Page I. INTRODUCTION 1 II. REPORTED USES OF PINYON OLEORESI N 6 A. Internal Uses 6 B. External Uses 9 III. GENUS PINUS 1 3 A. Introduction 13 B. Pinyon Pines 14 1. Pinus edulis Engelm 18 2. Pinus monophylla Torr. and Frem. 23 3. Anatomy 27 (a) Leaves 27 (b) Bark 27 (c) Wood 30 IV. COLLECTION OF THE OLEORESIN 36 A. Ch ip Method 40 B. -
Quaternary Fault and Fold Database of the United States
Jump to Navigation Quaternary Fault and Fold Database of the United States As of January 12, 2017, the USGS maintains a limited number of metadata fields that characterize the Quaternary faults and folds of the United States. For the most up-to-date information, please refer to the interactive fault map. Butte Valley fault zone (Class A) No. 1276 Last Review Date: 2000-11-30 citation for this record: Redsteer, M.H., compiler, 2000, Fault number 1276, Butte Valley fault zone, in Quaternary fault and fold database of the United States: U.S. Geological Survey website, https://earthquakes.usgs.gov/hazards/qfaults, accessed 12/14/2020 02:16 PM. Synopsis The Butte Valley fault zone is defined by a series of down-to-the- east scarps and lineaments, southwest of the Cherry Creek Range. Fault movement is described as of possible Holocene age (<10 ka). Reconnaissance photogeologic mapping and limited analysis of range-front morphology are the sources of data. Trench investigations and detailed studies of scarp morphology have not been completed. Name Refers to the southern fault of two defining the Butte Valley fault comments zone of dePolo (1998 #2845). Also mapped by Dohrenwend and others (1992 #2480). It extends about 15 km from Thirtymile Wash on the western side of the Butte Mountains, across Butte Valley to Hunter Point, the southern end of the Cherry Creek Range. Fault ID: Refers to fault number EY8B of dePolo (1998 #2845). County(s) and WHITE PINE COUNTY, NEVADA State(s) Physiographic BASIN AND RANGE province(s) Reliability of Good location Compiled at 1:100,000 scale. -
University of Nevada, Reno Igneous and Hydrothermal Geology of The
University of Nevada, Reno Igneous and Hydrothermal Geology of the Central Cherry Creek Range, White Pine County, Nevada A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Geology by David J. Freedman Dr. Michael W. Ressel, Thesis Advisor May, 2018 THE GRADUATE SCHOOL We recommend that the thesis prepared under our supervision by DAVID JOSEPH FREEDMAN entitled Igneous and Hydrothermal Geology of the Central Cherry Creek Range, White Pine County, Nevada be accepted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Michael W. Ressel, PhD, Advisor John L. Muntean, PhD, Committee Member Douglas P. Boyle, PhD, Graduate School Representative David W. Zeh, PhD, Dean, Graduate School May, 2018 i Abstract The central Cherry Creek Range exposes a nearly intact, 8-km thick crustal section of Precambrian through Eocene rocks in a west-dipping homocline. Similar tilts between Eocene volcanic rocks and underlying Paleozoic carbonates demonstrate that tilting and exhumation largely occurred during post-Eocene extensional faulting, thus allowing for relatively simple paleo-depth determinations of Eocene intrusions and mineral deposits. The study area is cored by the Cherry Creek quartz monzonite pluton (35 km2 exposure; ~132 km2 coincident magnetic anomaly), which was emplaced into Precambrian and Cambrian meta-sedimentary strata between 37.9-36.2 Ma and is exposed along the east side of the range. The pluton and overlying Paleozoic strata are cut by abundant 35.9-35.1 Ma porphyritic silicic dikes. A range of polymetallic mineralization styles are hosted by the intrusive rocks along two deeply-penetrating, high-angle faults and their intersections with favorable Paleozoic units. -
Appendices, Browns Canyon National Monument
BLM Mission The Bureau of Land Management's mission is to sustain the health, diversity, and productivity of public lands for the use and enjoyment of present and future generations. USFS Mission The mission of the USDA Forest Service is to sustain the health, diversity, and productivity of the nation’s forests and grasslands to meet the needs of present and future generations. BLM/CO/PL-20/008 Cover photo credit: Logan Myers Browns Canyon National Monument Proposed Resource Management Plan / Final Environmental Impact Statement Volume 2: Appendices Prepared by U.S. Department of the Interior Bureau of Land Management Royal Gorge Field Office Cañon City, Colorado and U.S. Department of Agriculture U.S. Forest Service Pike and San Isabel National Forests and Cimarron and Comanche National Grasslands Salida, Colorado April 2020 This page intentionally left blank. Table of Contents TABLE OF CONTENTS Appendix A. Bibliography Appendix B. Glossary Appendix C. Key Word Index Appendix D. Maps Appendix E. Laws, Regulations, Policies, Guidance, and Monument Resources, Objects, and Values Appendix F. Consultation and Coordination Appendix G. Best Management Practices Reference List Appendix H. Updated Evaluation of Relevance and Importance Criteria Appendix I. Wild and Scenic River Study Appendix J. Cumulative Impact Methodology and Past, Present, and Reasonably Foreseeable Future Actions Appendix K. Mitigation Strategy, Adaptive Management, and Monitoring Measures Appendix L. Management Zones Frameworks for Recreation and Visitor Services Appendix M. USFS Wilderness Inventory Suitability Determination Appendix N. Draft RMP/EIS Comment Analysis Report Browns Canyon National Monument i Proposed Resource Management Plan/Final Environmental Impact Statement April 2020 Table of Contents This page intentionally left blank. -
A Prototype System for Multilingual Data Discovery of International Long-Term Ecological Research (ILTER) Network Data
Ecological Informatics 40 (2017) 93–101 Contents lists available at ScienceDirect Ecological Informatics journal homepage: www.elsevier.com/locate/ecolinf A prototype system for multilingual data discovery of International Long-Term Ecological Research (ILTER) Network data Kristin Vanderbilt a,⁎,JohnH.Porterb, Sheng-Shan Lu c,NicBertrandd,DavidBlankmane, Xuebing Guo f, Honglin He f, Don Henshaw g, Karpjoo Jeong h, Eun-Shik Kim i,Chau-ChinLinc,MargaretO'Brienj, Takeshi Osawa k, Éamonn Ó Tuama l, Wen Su f, Haibo Yang m a Department of Biology, MSC03 2020, University of New Mexico, Albuquerque, NM 87131, USA b Department of Environmental Sciences, University of Virginia, Charlottesville, VA 22904, USA c Taiwan Forestry Research Institute, 53 Nan Hai Rd., Taipei, Taiwan d Centre for Ecology & Hydrology, Lancaster Environmental Centre, Lancaster LA1 4AP, UK e Jerusalem 93554, Israel f Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China g U.S. Forest Service Pacific Northwest Research Station, Forestry Sciences Laboratory, 3200 SW Jefferson Way, Corvallis, OR 97331, USA h Department of Internet and Multimedia Engineering, Konkuk University, Seoul 05029, Republic of Korea i Kookmin University, Department of Forestry, Environment, and Systems, Seoul 02707, Republic of Korea j Marine Science Institute, University of California, Santa Barbara, CA 93106, USA k National Institute for Agro-Environmental Sciences, Tsukuba, Ibaraki 305-8604, Japan l GBIF Secretariat, Universitetsparken 15, DK-2100 Copenhagen Ø, Denmark m School of Ecological and Environmental Sciences, East China Normal University, 500 Dongchuan Rd., Shanghai 200241, China article info abstract Article history: Shared ecological data have the potential to revolutionize ecological research just as shared genetic sequence Received 6 September 2016 data have done for biological research.