Collections of the Rhode Island Historical Society.

Each vol. has also a distinctive title.

Canada: a memorial volume.

Section VI has t.-p.: Ontario as a home for the British tenant farmer ... Issued by authority of the government of Ontario. Hon. Charles Drury, M.P.P., Commissioner of Immigration. David Spence, Secretary Immigration Department. Toronto, Printed by Warwick & Sons, 1888. This section includes Education system for the province of Ontario ... Toronto, 1886.

The American and English railroad cases. a collection of all cases affecting railroads of every kind, decided by the courts of appellate jurisdiction in the United States, England, and Canada.

Includes index.

Zooplankton retention in Muchalat Inlet, a fjord basin in Nootka Sound, BC

Senior thesis written for Oceanography 445

Establishing fluxes of carbon dioxide and a transect of pCO2 during the late fall of precipitation driven Northern fjord

Senior thesis written for Oceanography 445

Volcanogenic mineralisation in the limestone lake area, Saskatchewan, Canada

This thesis describes the geology, geochemistry and mineralogy of a Lower Proterozoic, metamorphosed volcanogenic Cu-Zn deposit, situated at the western end of the Flin Flon greenstone belt. Stratabound copper mineralisation occurs in silicified and chloritoid-bearing alteration assemblages within felsic tuffs and is mantled by thin (< 3m) high-grade sphalerite layers. Mineralisation is underlain by garnet-hornblende bearing Lower Iron Formation (LIF), and overlain by garnet-grunerite bearing Upper Iron Formation (UIF). Distinctive trace element trends, involving Ti and Zr, in mineralised and footwall felsic tuffs are interpreted to have formed by fractionation associated with a high-level magma chamber in a caldera-type environment. Discrimination diagrams for basaltic rocks are interpreted to indicate their formation in an environment similar to that of recent, primitive, tholeiitic island arcs. Microprobe studies of key mineral phases demonstrate large and small scale chemical variations in silicate phases related to primary lithological, rather than metamorphic, controls. LIF is characterised by alumino-ferro-tschermakite and relatively Mn-poor, Ca-rich garnets, whereas UIF contains manganoan grunerite and Mn-rich garnets. Metamorphic mineral reactions are considered and possible precursor assemblages identified for garnet-, and chloritoid-bearing rocks. Chloritoid-bearing rocks are interpreted as the metamorphosed equivalents of iron-rich feeder zones formed near the surface. The iron-formations are thought to represent iron-rich sediments formed on the sea floor formed from the venting of the ore fluids. Consideration of various mineral assemblages leads to an estimate for peak metamorphic conditions of 450-500oC and > 4Kb total pressure. Comparisons with other volcanogenic deposits indicate affinities with deposits of `Mattabi-type' from the Archean of Ontario. An extrapolation of the main conclusions of the thesis to adjacent areas points to the presence of a number of geologically similar localities with potential for mineralisation.

Radiocarbon dates of peatland initiation across the northern high latitudes

A compilation of basal dates of peatland initiation across the northern high latitudes, associated metadata including location, age, raw and calibrated radiocarbon ages, and associated references. Includes previously published datasets from sources below as well as 365 new data points.

Restoring forests degraded by overabundant moose on the island of Newfoundland

Global forests are being degraded at an alarming rate; hence ecological restoration becomes an integral component ensuring future forest health. Beneficial effects of restoration will arise from scientifically based practices that are efficient and effective. On the island of Newfoundland, moose (Alces alces) have become overabundant since their introduction in early 1900’s. Intensive selective browsing by moose on foundation species such as balsam fir (Abies balsamea) interacts with natural insect disturbance and limits advanced regeneration, creating moose meadows. In this thesis, I focused on where and how active restoration should be implemented in Terra Nova National Park (Newfoundland, Canada) balsam fir forests within the context of the natural disturbance regime under conditions of overbrowsing. Environmental surveys and experimental seedling planting were carried out along a disturbance gradient from closed canopy forest to large insect-disturbed stands. To develop cost-effective and science-based planting protocols, several ground treatments were tested to enhance seedlings success: (1) control, field planting, (2) removal of the aboveground vegetation and (3) ground scarification. Results indicate that (1) priority for restoration should be given to insectdisturbed areas > 5 ha rather than smaller gaps, and (2) that active restoration should be implemented following scientifically determined field planting protocols, as no substantial benefit was detected following ground treatment. The recommendations arising for this thesis allow for the development of efficient and effective protocols towards the reestablishment of multi-aged balsam fir forests in Newfoundland.

Ecological classification of Herschel Island based on supervised classification of multispectral satellite imagery

Permafrost landscapes experience different disturbances and store large amounts of organic matter, which may become a source of greenhouse gases upon permafrost degradation. We analysed the influence of terrain and geomorphic disturbances (e.g. soil creep, active-layer detachment, gullying, thaw slumping, accumulation of fluvial deposits) on soil organic carbon (SOC) and total nitrogen (TN) storage using 11 permafrost cores from Herschel Island, western Canadian Arctic. Our results indicate a strong correlation between SOC storage and the topographic wetness index. Undisturbed sites stored the majority of SOC and TN in the upper 70 cm of soil. Sites characterised by mass wasting showed significant SOC depletion and soil compaction, whereas sites characterised by the accumulation of peat and fluvial deposits store SOC and TN along the whole core. We upscaled SOC and TN to estimate total stocks using the ecological units determined from vegetation composition, slope angle and the geomorphic disturbance regime. The ecological units were delineated with a supervised classification based on RapidEye multispectral satellite imagery and slope angle. Mean SOC and TN storage for the uppermost 1?m of soil on Herschel Island are 34.8 kg C/m**2 and 3.4 kg N/m**2, respectively.

Kirkwood II (Canada 178908)

This vessel, weighing 35 gross ton, was built at Prince Edward Island by Summerside in 1944. She was owned by the Minister of Lands and Forests of Toronto, Ontario from 1947 to 1953. That year she was purchased by Arthur W. R. Hill of Hamilton, Ontario. In 1960, Rentronic Corporation, also of Toronto, bought and owned her for the next three years. It is believed she was scrapped in 1969.

President William Howard Taft and First Lady Nellie Taft at South Bass Island

This picture shows President William Howard Taft and First Lady Helen Herron Taft readying to lay the cornerstone of Perry's Victory and International Peace Memorial on South Bass Island in August 1912. The monument was built between 1912 and 1915 to commemorate Commodore Oliver Hazard Perry's victory on Lake Erie over the British fleet in September 1813. It also represented the lasting peace between the U.S., Canada, and England.