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Geochemistry Of Black Spruce Picea Mariana Needles And Twigs Growing Over Zones Of Gold Mineralizations And Associated Induced Polarization Responses Dot Lake Area Agassiz Metallotect
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Book Synopsis Geochemistry of Black Spruce (Picea Mariana) Needles and Twigs Growing Over Zones of Gold Mineralizations and Associated Induced Polarization Responses, Dot Lake Area, Agassiz Metallotect by : Mark Albert Fredrick Fedikow
Download or read book Geochemistry of Black Spruce (Picea Mariana) Needles and Twigs Growing Over Zones of Gold Mineralizations and Associated Induced Polarization Responses, Dot Lake Area, Agassiz Metallotect written by Mark Albert Fredrick Fedikow and published by . This book was released on 1996 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geochemistry of Black Spruce (Picea Mariana) Needles and Twigs Growing Over Zones of Gold Mineralization and Associated Induced Polarization Responses, Dot Lake Area, Agassiz Metallotect by : M. A. Fedikow
Download or read book Geochemistry of Black Spruce (Picea Mariana) Needles and Twigs Growing Over Zones of Gold Mineralization and Associated Induced Polarization Responses, Dot Lake Area, Agassiz Metallotect written by M. A. Fedikow and published by . This book was released on 1996 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes a detailed geochemical survey based on black spruce needles and twigs analysed in the Dot Lake area of the Lynn Lake region in Manitoba. Includes a review of the geological setting of the study area, the area's mineral deposits and occurrences, and the sampling and analytical methods used. The variation in concentration of each element determined in the needles and twigs is discussed separately with regards to overall trends and relationships to mineral occurrences, induced polarisation responses, lithologies, drainage, and possible contamination from tailings particulate and/or leachate. Analytical data tables, histograms, and statistical summaries for each element analysed are presented in the appendix.
Book Synopsis Report of Activities by : Manitoba. Geological Services Branch
Download or read book Report of Activities written by Manitoba. Geological Services Branch and published by . This book was released on 1997 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Annual Report by : Manitoba. Manitoba Energy and Mines
Download or read book Annual Report written by Manitoba. Manitoba Energy and Mines and published by . This book was released on 1996 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1996 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of Activities by : Manitoba. Geological Survey
Download or read book Report of Activities written by Manitoba. Geological Survey and published by . This book was released on 2000 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geochemical Flux in Black Spruce (picea Mariana) Crowns and the Correlation with Root Water Uptake by : E. Sailerova
Download or read book Geochemical Flux in Black Spruce (picea Mariana) Crowns and the Correlation with Root Water Uptake written by E. Sailerova and published by . This book was released on 2000 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants have the ability to select & store metals derived from the growth substrate and distribute them to tissues. This ability is being used in biogeochemical exploration. This report describes a study to improve biogeochemical techniques applied to mineral exploration by: assessing site-specific criteria with potential to seriously affect metal uptake; and determining optimum sampling criteria for biogeochemical exploration based on tree morphology & sampling site characteristics. The study was designed to address problems associated with seasonal changes, tree morphology, and site quality. Researchers sampled crowns & outer bark from 100 black spruce trees at three different sites near Jenpeg, Manitoba, and measured water flux in trees to distinguish between seasonal metal flux attributable to changes in tree physiology and geochemical flux induced by differences in root water uptake. Results are presented which discuss correlations between element content in samples and root water uptake.
Book Synopsis Silvical Characteristics of Black Spruce (Picea Mariana). by : Miron L. Heinselman
Download or read book Silvical Characteristics of Black Spruce (Picea Mariana). written by Miron L. Heinselman and published by . This book was released on 1957 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Component Biomass Equations for Black Spruce in Maine by : Miroslaw M. Czapowskyj
Download or read book Component Biomass Equations for Black Spruce in Maine written by Miroslaw M. Czapowskyj and published by . This book was released on 1985 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: S2Component biomass prediction equations are presented for young black spruce (Picea mariana B.S.P. (Mill.)) in northern Maine. A weighted least squares model was used to construct the equations for small trees from 1 to 15 cm d.b.h., and an ordinary least squares model for trees less than 2 m in height. A linearized allometric model was also tested but was not used. Equations were developed for oven-dry needle, branch, bolewood, bolebark, aboveground, root, and complete tree biomass components. Aboveground components accounted for approximately 80 percent, and stump (less than 6 cm in height) plus roots accounted for 20 percent of the complete tree oven-dry biomass accumulation.S3.
Book Synopsis Genotype-nitrogen Interactions in Black Spruce (Picea Mariana (Mill.) B.S.P.) by : Timothy John Mullin
Download or read book Genotype-nitrogen Interactions in Black Spruce (Picea Mariana (Mill.) B.S.P.) written by Timothy John Mullin and published by . This book was released on 1984 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mineral Deposits and Occurrences in the Flintstone Lake Area, NTS 52L/11 by : Manitoba. Geological Services Branch
Download or read book Mineral Deposits and Occurrences in the Flintstone Lake Area, NTS 52L/11 written by Manitoba. Geological Services Branch and published by . This book was released on 1994 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mineral Deposits and Occurrences in the Aikens Lake Area, NTS 52M/3 by : P. Theyer
Download or read book Mineral Deposits and Occurrences in the Aikens Lake Area, NTS 52M/3 written by P. Theyer and published by . This book was released on 1991 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Carbon Cycling in Three Mature Black Spruce (Picea Mariana [Mill.] B.S.P) Forests in Interior Alaska by : Jason Gene Vogel
Download or read book Carbon Cycling in Three Mature Black Spruce (Picea Mariana [Mill.] B.S.P) Forests in Interior Alaska written by Jason Gene Vogel and published by . This book was released on 2004 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Climate warming in high latitudes is expected to alter the carbon cycle of the boreal forest. Warming will likely increase the rate of organic matter decomposition and microbial respiration. Faster organic matter decomposition should increase plant available nutrients and stimulate plant growth. I examined these predicted relationships between C cycle components in three similar black spruce forests (Picea mariana [Mill] B.S.P) near Fairbanks, Alaska, that differed in soil environment and in-situ decomposition. As predicted, greater in-situ decomposition rates corresponded to greater microbial respiration and black spruce aboveground growth. However root and soil respiration were both greater at the site where decomposition was slowest, indicating greater C allocation to root processes with slower decomposition. It is unclear what environmental factor controls spruce allocation. Low temperature or moisture could cause spruce to increase belowground allocation because slower decomposition leads to low N availability, but foliar N concentration was similar across sites and root N concentration greater at the slow decomposition site. The foliar isotopic composition of 13C indicated soil moisture was lower at the site with greater root and soil respiration. From a literature review of mature black spruce forests, it appears drier (e.g. Alaska) regions of the boreal forest have greater soil respiration because of greater black spruce C allocation belowground. Organic matter characteristics identified with pyrolysis gas chromatography-mass spectrometry correlated with microbial processes, but organic matter chemistry less influenced C and N mineralization than did temperature. Also, differences among sites in C and net N mineralization rates were few and difficult to explain from soil characteristics. Warming had a greater influence on C and N mineralization than the mediatory effect of soil organic matter chemistry. In this study, spruce root C allocation varied more among the three stands than other ecosystem components of C cycling. Spruce root growth most affected the annual C balance by controlling forest floor C accumulation, which was remarkably sensitive to root severing. Predicting the response of black spruce to climate change will require an understanding of how spruce C allocation responds to available moisture and soil temperature"--Leaves iii-iv.
Book Synopsis Mineral Deposits and Occurrences in the Garner Lake Area, NTS 52L/14 by : P. Theyer
Download or read book Mineral Deposits and Occurrences in the Garner Lake Area, NTS 52L/14 written by P. Theyer and published by . This book was released on 1990 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mineral Deposits and Occurrences in the Duval Lake Area, NTS 63N/4 by : G. Ostry
Download or read book Mineral Deposits and Occurrences in the Duval Lake Area, NTS 63N/4 written by G. Ostry and published by Manitoba Energy and Mines Geological Services. This book was released on 1990 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spruce Tree Chemistry to Assist in Geological Mapping of an Overburden-covered Extensional Fault, Central British Columbia by : D. Chan
Download or read book Spruce Tree Chemistry to Assist in Geological Mapping of an Overburden-covered Extensional Fault, Central British Columbia written by D. Chan and published by . This book was released on 1995 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nickel-copper Mineralization in the Lynn Lake Gabbro by : R. H. Pinsent
Download or read book Nickel-copper Mineralization in the Lynn Lake Gabbro written by R. H. Pinsent and published by . This book was released on 1980 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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