Physical Sciences and Mathematics Commons^™

Olson (W. Kent) Conservation Papers, 1931-2011, Special Collections, Raymond H. Fogler Library, University Of Maine

Finding Aids

After college at Yale, W. Kent Olson's first charitable work began in 1971 at age 25 when he became the youngest person ever to direct the Appalachian Mountain Club's (AMC) combined Hut System, Pinkham Notch Camp, Saco River campgrounds. He was publisher and editor-in-chief of many AMC books, maps, magazines (including Appalachia), and published many of his own books and articles. Ken retired in 2006 from a three-decade conservation career that included 20 years as chief executive of three nonprofit corporations: The Nature Conservancy of Connecticut, American Rivers (formerly Amerian Rivers Conservation Council), and Friends of Acadia.

This collection …

Senator George J. Mitchell Center For Sustainability Solutions (University Of Maine) Publications, 1966-2007, Special Collections, Raymond H. Fogler Library, University Of Maine

Finding Aids

The majority of the publications in this record group were created by the University of Maine's Land and Water Resource Center, which is now known as the Senator George J. Mitchell Center for Sustainability Solutions.

The Land and Water Resource Center was established by the Water Resources Research Act of 1964 and was primarily funded by federal funds. The Center served the goals of stimulation and coordination of research, training and educational activities in the water resources disciplines, including soil suitability and land use. In 2000, the Center was renamed the Senator George J. Mitchell Center for Environmental and Watershed …

Mp765: Creating The Orono Bog Boardwalk: A Facility For Education, Research, And Recreation, Ronald B. Davis

Miscellaneous Publications

A memoir by Dr. Ronald Davis detailing the creation of the Orono Bog Boardwalk. The Orono Bog Boardwalk is a premier destination in the Bangor/Orono area for persons wishing to experience the beauty and fascinating plants and animals of a Maine bog. The 1-mile boardwalk loop trail begins at the forested wetland edge in the Bangor City Forest, and after 800 feet crosses the Orono town line into the portion of the Orono Bog owned by the University of Maine. Along the way the boardwalk passes through a wide range of changing vegetation and environments on its way to the …

Brownstein (Kenneth Robert) Papers, 1967-2001, Special Collections, Raymond H. Fogler Library, University Of Maine

Finding Aids

Kenneth Brownstein graduated with a Ph.D. in physics from Rensselaer Polytechnic Institute. He came to the University of Maine in 1965 as a professor in the Department of Physics and Astronomy. Brownstein was a prolific author of articles and served as the chair of the Department of Physics and Astronomy from 1992 to 1998. Brownstein retired in 2004 with emeritus status. Brownstein died in 2008.

The records mainly contain textual information but also contains some computer discs containing manuscripts of Brownstein's text book on quantum mechanics. Also, includes a facsimile of an obituary for Brownstein, copies of various articles by …

Hatch (Benjamin) Account Book, 1856-1863, Special Collections, Raymond H. Fogler Library, University Of Maine

Finding Aids

Journal for the Schooner Paragon, a fishing vessel from Holmes Hole, Massachusetts whose master was Benjamin Hatch. The journal contains information about the weather and sailing conditions as well as a record of the number of fish taken each day.

Jensen (Robert E.) Records, 1967-1971, Special Collections, Raymond H. Fogler Library, University Of Maine

Finding Aids

Robert E. Jensen was born in Iowa in 1938. A summa cum laude graduate of the University of Denver in 1961 with an M.B.A. in accounting, he received a Ph.D. from Stanford University in 1966. He was a Certified Public Accountant and taught at the University of Denver, Stanford University, and Michigan State University. He came to the University of Maine at Orono in 1968 as the Nicolas M. Salgo Professor in the College of Business Administration.

In 1971-1972 Jensen was selected as a Fellow at the Center for Advanced Study in the Behavioral Sciences at Stanford University where he …

Computerized Adaptive Assessment Of Infant-Toddler Language Development: Demonstration And Validation Of An App For Screening, Alan B. Cobo-Lewis, Curtis Meadow, George Markowsky, Barbara Z. Pearson, Shawn A. Collier, Rebecca E. Eilers

Poster Presentations

We have developed a computerized adaptive test (an app), based on the MacArthur-Bates Communicative Development Inventories (CDI), that can rapidly gauge infant and toddler language development based on parent report. The app can be very useful in screening for developmental disabilities in IDEA Part C or Section 619. We will demonstrate the app and present validation data for toddlers.

Tb208: Biological Water Quality Standards To Achieve Biological Condition Goals In Maine Rivers And Streams: Science And Policy, Susan P. Davies, Francis Drummond, David L. Courtemanch, Leonidas Tsomides, Thomas J. Danielson

Technical Bulletins

This publication describes the philosophy, history, methodology, and management applications of numeric biological criteria in water quality standards in Maine. The presentation describes the decision-making process used by the Maine Department of Environmental Protection (MDEP) for assessing attainment of aquatic life uses in water quality standards using benthic macroinvertebrates in Maine streams and rivers including eight case studies of management applications and the improved environmental outcomes that have resulted. The MDEP, University of Maine, and business and nonprofit stakeholders participated in the development and testing of Maine’s numeric biological criteria. This publication further discusses the broader relevance of numeric biological …

Mr447: Seasonal Water Table And Temperature Relationships In Calcareous Till And Residual Soils Of Central Maine, David E. Turcotte, Christopher C. Dorion, Nicholas R. Butler, Ivan J. Fernandez

Miscellaneous Reports

Water table depths and soil temperatures were monitored for four growing seasons in six calcareous till pedons developed on gently rolling to level till plains in Corinth and Exeter, Maine. These soils are part of a new catena that supports potato production in southeastern Penobscot County. Three of these coarse-loamy to fine-loamy pedons are moderately well drained Oxyaquic Eutrudepts taxadjuncts in potato fields, and three are somewhat poorly drained Aquic Dystric Eutrudepts in predominantly deciduous forest. Soil morphology, hydrologic data, and a,a dipyridyl applications support the described subgroup classification of each pedon, along with the udic moisture regime. Despite a …

Hudson Museum Collection: Byrd's Second Antarctic Expedition, 1933-1935, John L. Herrman, Harold Borns

UMaine Video

Dr. Harold Borns, Professor Emeritus at the University of Maine Climate Change Institute, narrates original footage of Richard E. Byrd's second Antarctic expedition, 1933-1935. The footage was filmed by John L. Herrmann of Paramount Pictures. The original footage presented was transferred from 16mm film in January 2002 by Northeast Historic Film in Bucksport, Maine, and narration by Dr. Harold Borns added in August 2014. The original film footage is held by the Hudson Museum, University of Maine.

Tb207: A Manual For Remote Sensing Of Maine Lake Clarity, Ian M. Mccullough, Cynthia S. Loftin, Steven A. Sader

Technical Bulletins

The purpose of this manual is to support use of satellite-based remote sensing for statewide lake water-quality monitoring in Maine. The authors describe step-by-step methods that combine Landsat and MODIS satellite data with field-collected Secchi disk data for statewide assessment of lake water clarity. Landsat can be simul­taneously used to assess more than Maine 1,000 lakes ≥ 8 ha, whereas MODIS can be used to assess a maximum of 364 lakes ≥ 100 ha (250-m image resolution) or 83 lakes ≥ 400 ha (500-m image resolution). Although the methods were specifically developed for Maine, other states or non-Maine agen­cies may …

Tb202: Composition And Biomass Of Forest Floor Vegetation In Experimentally Acidified Paired Watersheds At The Bear Brook Watershed In Maine, Peter Kenlan, G. B. Wiersma, A. S. White, I. J. Fernandez

Technical Bulletins

The percentage cover (abundance), frequency of occurrence, biomass, species richness, and species diversity of understory herbs was measured on a paired watershed ecosystem in eastern Maine, USA. This paired watershed site (Bear Brook Watershed in Maine, BBWM) has had the West Bear Brook Watershed treated bi-monthly with granular ammonium sulfate at a rate of 28.8 kg S ha-1 yr-1 and 25.2 kg N ha-1 yr-1 since 1989. East Bear Brook Watershed serves as the reference site. More than 100 plots were randomly located across the two watersheds. The data suggest that there is generally a lower frequency of occurrence of …

Tb200: Carbon And Nutrients In Maine Forest Soils, Ivan J. Fernandez

Technical Bulletins

Recent public concerns surrounding climate change and greenhouse gas emissions have resulted in a lively debate about approaches to fossil fuel offsets and carbon (C) sequestration in forests. The forest community sees opportunities for the intensification of the use of forests for markets ranging from forest products, such as fuel or fuel feedstock, to a range of new bioproducts. This report provides initial insights from an ongoing effort to synthesize forest soils data for Maine. The specific objectives presented here were (1) to develop descriptive statistics for C and measures of available forms of the essential nutrients N, P, and …

Tb196: Temperature, Soil Moisture, And Streamflow At The Bear Brook Watershed In Maine (Bbwm), Ivan J. Fernandez, Joseph E. Karem, Stephen A. Norton, Lindsey E. Rustad

Technical Bulletins

The Bear Brook Watershed in Maine is a whole-ecosystem chemical manipulation initiated in 1987 to study the effects of acid deposition on forests and surface waters. The focus of this research was to understand the biogeochemical response of watersheds with emphasis on chemistry and hydrology. In 2001 a program was initiated to provide more detailed measurements of temperature and moisture to examine critical linkages amongst chemical, biological, and physical processes that ultimately work together to define ecosystem function. The purpose of this publication is to provide data from the initial phase of soil temperature, air temperature, and soil moisture measurements …

Tb195: Element Concentrations In Maine Forest Vegetation And Soils, Chandra J. Mcgee, Ivan J. Fernandez, Stephen A. Norton, Constance S. Stubbs

Technical Bulletins

Bioaccumulation of trace metals in plant tissues can present a health risk to wildlife, and potentially to humans. The Passamaquoddy Tribe in Maine was concerned about health risks of cadmium (Cd) because of a health advisory for moose liver and kidney consumption due to high Cd levels. In addition to Cd, this study evaluated concentrations of aluminum (Al), calcium (Ca), copper (Cu), iron (Fe), potassium (K), magnesium (Mg), manganese (Mn), nickel (Ni), phosphorus (P), lead (Pb), and zinc (Zn) in four common terrestrial moose-browse species, associated forest soils, and two species of aquatic vegetation on Passamaquoddy tribal land in eastern …

Tb187: Forest Vegetation Monitoring In Acadia National Park, J. D. Eckhoff, G. B. Wiersma, J. A. Elvir

Technical Bulletins

The goal of this report is to present the results of the vegetation component of the PRIMENet study at Acadia. The results include a classification of vegetation types and their locations within Cadillac Brook and Hadlock Brook watersheds; a synthesis of the primary and meta tree, sapling, and seedling data from the two study watersheds; and foliar chemical analyses using Acer rubrum and Picea rubens from Cadillac Brook and Hadlock Brook watersheds. This report provides the baseline information for long-term forest vegetation monitoring in the deciduous and coniferous forests in Cadillac Brook and Hadlock Brook watersheds. Ongoing interest and studies …

Tb180: Baseline Data For Long-Term Forest Vegetation Monitoring At Bear Brook Watershed In Maine, J. D. Eckhoff, G. B. Wiersma

Technical Bulletins

This report includes comprehensive information on the primary and meta forest vegetation data assembled from Bear Brook Watershed in Maine (BBWM). This information represents the first in-depth inventory of the forest vegetation, both woody and non-woody in multiple strata, within the two watersheds initially established at BBWM, West Bear and East Bear, and also the areas adjacent to the east and west of these watersheds. For long-term monitoring of vegetation responses to the continued manipulations and/or the recovery of the ecosystems at BBWM, access to the vegetation baseline information contained within this report is essential.

Tb178: Methods For Evaluating Carbon Fractions In Forest Soils: A Review, Jennifer L. Evans, Ivan J. Fernandez, Lindsey E. Rustad, Stephen A. Norton

Technical Bulletins

This publication was developed as part of an effort to evaluate the existing methodologies for determining carbon fractions in soils that might be applied to the question of forest soil C sequestration. A great deal of research has been done on this topic although often focused on agronomic soils. Forest land managers will be increasingly interested in identifying methods to monitor and to evaluate the effects of forest practices on soil C reserves. As well researchers are interested in this and the logical linkages to N cycling. Ultimately practical methods that can be widely utilized will be needed; these may …

Tb169: Chemical And Physical Properties Of The Mapleton, Monson, Saddelback, And Sisk Soil Map Units, Robert V. Rourke

Technical Bulletins

Mapleton, Monson, Saddleback, and Sisk soil map units were each sampled at five locations. Soil descriptions and locations were documented in the field. Soil samples were removed from each horizon in a 30-cm square to a 100-cm depth or to bedrock whichever came first. Laboratory analyses of each soil horizon sampled included texture, volume of stones, organic content, bulk density, soil water retention, soil reaction, exchangeable cations, extractable acidity, and exchange acidity. Soil descriptions and tables of soil properties were constructed for each sample site. Soil data for each soil map unit was summarized by horizon using weighted means.

Mr402: The Soils Of Maine, John A. Ferwerda, Kenneth J. Laflamme, Norman R. Kalloch Jr., Robert V. Rourke

Miscellaneous Reports

This report describes the soils of Maine. It includes information on soil formation, soil classification, soil map derivation, and map unit descriptions. This document file contains an 8.5X11-inch version of the general soil map of Maine. The full-size (22x33-inch) map is available in an accompanying file.

Tb164: Precipitation Chemistry At The Greenville, Maine, Nadp/Ntn Station, Ivan J. Fernandez, Llew Wortman

Technical Bulletins

This report details results from the Greenville, Maine, NADP/NTN site supported by the Maine Agricultural and Forest Experiment Station. The site is located in Piscataquis County at 69°39'52" longitude and 45°29'23" latitude at approximately 322 m elevation. The site consists of a single Aerochem Metrics® Automatic Sensing Wet/Dry Precipitation Collector that provides samples for chemical analysis and a Belfort® Recording Rain Gage and Event Recorder for accurate determinations of precipitation volume. Samples are collected every Tuesday morning 52 weeks a year.

Tb165: Chemical And Physical Properties Of The Danforth, Elliotsville, Peacham, And Penquis Soil Map Units, R. V. Rourke

Technical Bulletins

The soils reported in this bulletin have developed in several different parent materials. The Danforth soil has developed from very deep, well drained, loose, high coarse fragment till derived from slate and fine-grained metasandstone. The Elliottsville soils have developed in moderately deep, well drained till derived from slates, metasandstones, phyllite and schists. The Penquis soils developed in moderately deep, well drained till of similar lithology as Elliottsville, but with a higher component of weathered and crushable rock fragments throughout the soil profile. Peacham soils are developed in very deep, very poorly drained, dense till derived from phyllite, schist, and granite.

Mp733: Preliminary Database Assessment For International Long-Term Ecological Monitoring Efforts, G. B. Wiersma

Miscellaneous Publications

Description of a database assessment of international ecological monitoring efforts.

Mp731: New England Killing Frost Records By Zone, William R. Baron, David C. Smith

Miscellaneous Publications

This publication provides a deeper look at the killing frost data that is analyzed and summarized in Maine Agricultural and Forest Experiment Station Bulletin 846. The presentation in Bulletin 846 is designed to help planners and analysts. Individual readers, historians, botanists, agronomists, ecologists, and others may find a deeper look at the materials useful. Miscellaneous Publication 731 provides those data by climate zone on a yearly basis.

Tb162: Red Maple And White Pine Litter Quality: Initial Changes With Decomposition, Mairin T. Delaney, Ivan J. Fernandez, Jeffrey A. Simmons, Russel D. Briggs

Technical Bulletins

The specific objectives of this study were (a) to define the organic and inorganic composition of foliar litter from red maple (Acer rubrum L.) and white pine (Pinus strobus L.), and (b) to determine the shifts in the organic and inorganic composition of these two litter types during the initial stages of decomposition. These two species were chosen because of their prominence in the northeastern U.S. and the contrast they afforded in litter quality characteristics which have a strong influence on litter decomposition.

B846: Growing Season Parameter Reconstructions For New England Using Killing Frost Records, 1697-1947, William R. Baron, David C. Smith

Bulletins

In New England, killing frosts in the late spring and early fall mark the limits of the region's growing seasons. Over the years, farmers have tried to anticipate when to plant and when to harvest to safely prevent their crops from experiencing the harmful effects of freezing. As a hedge against failing memory, some farmers kept notes on when killing frosts occurred so that they could more readily calculate in the years to come when to sow and when to reap. Some of these notes have survived and are now preserved in archives and libraries across the region, or remain …

Tb154: Phosphorus And Potassium Availability In Wood Ash-Amended Soils: An Incubation Study, Tsutomo Ohno, M. Susan Erich

Technical Bulletins

The objective of this study was to monitor the temporal changes in soil properties and plant availability of P and K in wood ash-amended soils during a 72-week incubation period.

Tb155: Chemical And Physical Properties Of The Chesuncook, Colonel, Dixfield, And Telos Soil Map Units, R. V. Rourke

Technical Bulletins

Changes in Soil Taxonomy in 1992 resulted in reclassification of the Chesuncook and Dixfield soils. Taxonomic placement of the Telos and Colonel soils was not changed. Soil morphology and laboratory analyses were completed for five replicates of each soil map unit. Weighted averages were developed from laboratory data to define the chemical and physical characteristics of each map unit. Data for individual sites and soils are presented.

Tb150: Water Tables, Soil Temperatures, And Morphological Characteristics In Selected Maine Soils, Paul A. Hughes, Krysztof A. Lesniewicz, Robert V. Rouke

Technical Bulletins

Water table and soil temperature data were collected from 34 soil map units representing 17 different soil series in Maine. Soil morphology was also described at each site. Water table height, soil temperature, and morphological data are presented for each map unit studied. Relationships between water table heights and duration, and the morphological characteristics of the soils are discussed.

Tb145: Chemical And Physical Properties Of The Fryeburg, Lovewell, Cornish, And Charles Soil Map Units, R. V. Rourke

Technical Bulletins

Four soil map units from the flood plains of the Saco and Androscoggin rivers were sampled at five locations each. Soil morphology was described at each site, and samples of the soil were taken for later laboratory analyses. Chemical and physical properties of the soil were analyzed in the laboratory. The morphologic and laboratory data are presented for each pedon sampled and as summaries using weighted means of laboratory data for each soil map unit. Organic carbon measurements are presented at other sites of similar drainages and positions to demonstrate the variable carbon content.