浑善达克沙地全新世气候变化与风沙活动—夏日淖湖泊沉积记录

Atmospheric dust as an important factor for climate feedbacks is mainly derived from and drove by the aeolian activities of the semi-arid regions in Asia. Therefore, reconstructing the history of aeolian activities in this region has a great significance in understanding the dynamics of past and future climate changes. This paper made a systematical sedimentology, geochemisty and high-resolution chronology analysis on the sediments from the Xiarinao Lake, which located in Hunshandake Desert, Inner Mongolia, and compared with the meteorological records for identifying the indicator of aeolian activities and climate changes. Based on above work, the evolution history of the aeolian activities and climate changes since 11,000 a BP was reconstructed and the dynamics of the aeolian activities and climate changes in the Hunshandake Desert was discussed. The indicator of aeolian activities was established through the comparison of the clastic and chemical records with the meteorological registers in recent 50 years: 1. The sediments of Xiarinao Lake are mainly derived from eaolian clastic materials and composed of two major components: one is the sand fraction (<4 ) similar to the composition of sand dunes, the other is the silt fraction (>4 ) similar to the atmospheric dust. The sand content and the median grain size, particularly the sand content, show a close association with the intensity of wind, indicating that the particle-size composition of the sediments reflect the variations of the aeolian activities. 2. The proportion of soluble salts relative to the total carbonates in the sediments was correlated to the arid degree registered in meteorological records, suggesting that arid degree might be associated with changes of wind speed and the relative proportion of soluble salts to the total carbonate could be used as the indicator of aridity. 3. The δ18O of authigenic calcite in the Xiarinao Lake show a well correlation with both the atmosphere precipitation and variation of the moisture indicated by the concentrations of soluble salts, suggesting that δ18O of anthigenic calcite is a reliable indicator of humidity. Based on above studies, the evolution history of the aeolian activities and climate changes since 11,000 a BP was reconstructed. At the same time, their association and underlying dynamics was discussed: 1. The evolution history of the eaolian activity was reconstructed by the sand content and median grain size. The result showed that aeolian activities had experienced several different climate periods in the Holocene: the aeolian activities fluctuated with a 500-year cycles during the interval from 10,900 to 8200 a BP; no significant aeolian activities had been developed from 8200 to 6300 a BP; during the interval of 6300 to 2600 a BP, sand content and media grain size had increased gradually, the sand content increased from about 5% to 25%, indicating the intensity of aeolian activity increased in the Hunshandake Desert; since 2600 a BP, intensity of aeolian activity has become stronger and activated the sand dunes. 2. The relative arid degree indicated by the proportion of soluble salts relative to the total carbonate show that both the wind speed and dry degree had being increased since 11,000 a BP. During the interval of 10900 to 6300 a BP, no detectable soluble salt was found in the sediments, indicating the humidity condition; the proportion increased to 20% from 6300 to 4200 a BP, showing the climate became drier; the little change of proportion (20%) suggest that the climate was relative stable during the interval of 4200 to 2600 a BP; after 2600 a BP, the proportion increased, showing the climate became further dry. 3. The δ18O evolution of the lake water was established through analysis of authigenetic calcite δ18O for revealing the variations of relative effective humidity in the Hunshandake Desert. δ18O maintained around -6 ‰ during the interval of 10900 to 8200 a BP, showing the climate was a little dry relative to that of the whole Holocnene; in the period of 8200 to 6300 a BP, δ18O had the most negative values, indicating that it was the most humid interval in Holocene; from 6300 to 4200 a BP, δ18O increased from about -7.5 ‰ to about -3 ‰ gradually, suggesting increased aridity; since 4200 a BP, the climate has become stable and dry. On the whole, the records in this study show that the variation of the relative humidity and aridity is consistent with that of summer monsoon in the Hunshandake Desert. The relationships among the grain size, soluble salts relative content, and the authigenic calcite δ18O indicate aeolian activities is controlled by the aridity in the studied area, and the increased aeolian activities is closely associated with the temperature changes under the relative dry condition. The high wind speed under the low temperature leads to the increased aeolian activity, and the temperature change associated with the aeolian activities might be related with the perturbations of the Siberian High Pressure.

流体地球化学：成因、流动和流体-岩石相互作用及塔里木盆地实例研究

Geofluid in sedimentary basins is related to petroleum generation, migration, accumulation and preservation, and is a topic of geological frontier. By integrating the multi-discipline methods of petroleum geochemistry, sedimentology, hydrogeology, petroleum geology and experimental geochemistry, the thesis has carried out experiments of microcline dissolution in solutions with organic acids, crude oil, brines with high total dissolved solids (TDS), and has dealt with Al distribution between the crude oil and the brines after the experiments. Cases for study includes Central Tarim, Hetianhe Gas Field and Kucha forland basin with data containing fluid chemistry and isotopic compositions, thin sections of sandstones and carbonates, homogenization temperatures and salinities of fluid inclusions, isotopic compositions of bulk rock and autigenic minerals. The aims are to elucidate fluid origin and flow in the three areas, effect of hydrocarbon emplacement on diagenesis, and to show occurrence of microbe-mediated, and thermochemical sulfate reduction in the Tarim Basin. Microcline dissolution experiments show that after 100 hour, part of the dissolved Al distributes in the crude oil, and the Al concentrations in the crude oil rise when organic acids are added. The result can be used to explain that most oilfield waters in the Tarim Basin are characterized by less than 3mg/L Al. Crude oil added to the solutions can enhance microcline dissolution, which is also observed in the case - Silurian sandstones with early crude oil emplacement in the Central Tarim. Al and Si have higher concentrations in the experiments of oxalic acid than of acetic acid under the same pH conditions, suggesting that there exist Al-oxalate and Si-oxalate complexes. Presence of acetate can enhance the activity of Ca and Al, but Al concentrations have not been increased significantly due to formation of small Al-acetate complex during the experiments. Relationships between δD and δ~(18)O in conjunction with chemistry of oilfield waters show that the waters are evaporated connate waters, which subsequently mixed with meteoric water, and were influenced by water-rock interactions such as salt dissolution, dolomitization of calcite, albitization of feldspar. In the Hetianhe Gas Field where salt dissolution took place, δD and δ~(18)O values can be used to trace nicely meteoric water recharge area and flow direction, but TDS can not. Part of the waters have high TDS but very light δD and δ~(18)O. When combined with paleo-topography, or fluid potentials, meteoric water is suggested to flow eastward in the Hetianhe Gas Field, which is the same with the Central Tarim. Whist in the Kuche forland basin, meteoric water may have permeated Cambrian-Ordovician strata. Relationship between ~(87)Sr/~(86)Sr and 1/Sr can be used to indicate migration and mixing of brines from carbonate strata (low ~(87)Sr/~(86)Sr ratio but high Sr content), clastic strata (high ~(87)Sr/~(86)Sr ratio but low Sr content) and crystalline basement (high ~(87)Sr/~(86)Sr ratio and heavy δ~(18)O value). Using this approach, it can be found that ~(87)Sr-depleted brine from Ordovician carbonates have migrated up to and mixed with ~(87)Sr-enriched waters from Silurian and Carboniferous sandstones, and that Silurian brines have mixed with meteoric water. In the Kuche forland basin, brines from the Cambrian and Ordovician carbonates have higher ~(87)Sr/~(86)Sr ratios than those from the overlying sandstones, when combined with chemistry, δ~(15)N and ~3He/~4He ratios of the coexisting natural gases, suggesting that the brines were derived from the basement. There exists some debate on the effect of hydrocarbon emplacement on mineral diagenesis. Case-study from Silurian sandstones in the Central Tarim show that quartz has kept overgrowing secondarily when oil saturation was decreased by meteoric water flushing subsequently to hydrocarbon emplacement. Silicon precipitates on the water-wet quartz surface, leading to decreased Si concentration close to the surface. A Si grads can result in Si diffusion, which supplies Si for quartz overgrowth. Hydrocarbon oxidation-sulfate reduction is an important type of organic-inorganic interaction. Not only can it make secondary alteration of hydrocarbons, but generate H_2S and CO_2 gases which can improve reservoir property. Thermochemical sulfate reduction took place at the temperatures more than 125 ℃ to 140 ℃ in the Cambrian-Ordovician carbonates, the products - H_2S and CO_2 gases migrated up to the Silurian, and precipitated as pyrite and calcite, respectively. The pyrite has an average δ~(34)S value close to those of Ordovician seawater and anhydrite, and calcite has δ~(13)C value as low as -21.5‰. In the Hetianhe Gas Field, sulfate reduction bacteria carried by meteoric water flowing eastward may have preferentially depleted ~(12)C of light hydrocarbon gases, and results in heavier δ~(13)C values of the residual hydrocarbon gases and higher molar CO_2 in the natural gases in the west than in the east. Coexisting pyrite has δ~(34)S values as low as -24.9‰.

富硫流体的成因与硫酸盐还原作用研究

Origins of H_2S, thiols, thiophenes in natural gases and sulphur-enriched oils are complicated and thus some debates exist on them. The post-doctoral research is based upon oil- and gas-field data. Cases for study include Triassic Jianglingjiang Formation natural gases, Wolonghe Field, Sichuan Basin, Paleozoic oils and bitumen, Central Tarim, gases reserviored nearby Carboniferious - Ordovician unconformity, Hetianhe Field, Tarim Basin and sulphur-enriched oils in Tertiary reserviors in Jinxian Sag, Bohai Bay Basin. We have carried out analyses on the oils and gases for chemistry, δ~(13)C, δ~(34)S, and molecular composition of biomarkers, analyzed authigenetic pyrite forδ~(34)S, formation water for chemistry and δD and δ~(18)O along with petroleum system and burial history analyses, The aims are to assess the origins of the H2S and authigenetic pyrite, to discuss the possibility of reduced sulphur incorporation into hydrocarbons and to determine the mechanisms of hydrocarbon secondary alteration in the above four cases by comparison. The research shows that the reduced sulphur in the four cases is the result of thermochemical and biological sulphate reduction., TSR and BSR, respectively. No evidence indicates an origin of decomposition of organic matter or mantle - derived H2S in the cases. Elevated H_2S contents (up to 32%) in the Triassic Jialingjiang Formation are considered to result from TSR while relatively low H_2S (up to 2000ppm) in the Hetianhe Field resulted from BSR. However, it is not the case for the Central Tarim where relatively low H2S but abundant authigenetic pyrite occurr. Part of the H_2S in the Central Tarim reservoirs has reacted with iron released from clay minerals to precipitate pyrite. Thus, reduced sulphur δ~(34)S and reservoir temperatures rather than the H2S amount are reliable parameters to distinguish between TSR and BSR. TSR in Sichuan Basin Triassic Jialingjiang Formation and Central Tarim Paleozoic reservoirs are showed to take place at more than 125℃. the H2S and authigenetic pyrite have δ~(34)S close to parent anhydrite. In contrast, BSR in the reservoirs near the Carboniferous - Ordovician unconformity in the Hetianhe Field and in the Tertiary in the Jinxian Sag took place at temperatures less than 80℃with sulphide δ~(34)S as light as -24.9‰ and -12.5‰, anhydrite δ~(34)S as heavy as +26‰and +3 5-+40‰, respectively. Chemistry and isotopic composition of the natural gases change as the result of sulphate reduction. It has been observed that relative composition of light hydrocarbon gases is changed along with a rise in H_2S and CO_2. TSR in the Triassic Jialingjiang Formation and BSR in the Hetianhe Field result in a greater degree of preferential depletion of methane than larger molecular hydrocarbon gases. As TSR or BSR proceeds, hydrocarbon gases evolved to heavier carbon isotope as the result of kinetic isotopic fractionation, i.e., selective anaerobic oxidation of ~(12)C. Using the model of residual methane (Whiticar, 1999) to describe the relationship among the proportion of methane oxidation, isotopic shift and fraction factor, about 30% methane is calculated to have been oxidized during BSR in the western part of the Hetianhe Field. From the above, it can be concluded that in the area where H_2S is abundant, empiricalδ~(13)C -Ro relationships do not work. Sulphate reduction results in a rise in sulphur content, gravity and viscosity of an oil as well as changes in δ~(13)C and δ~(34)S. On special conditions, the reduced sulphur from sulphates might be incorporated into oils, i.e., the increasing sulphur is derived from secondarily reduced sulphur. A positive correlative relationship exists between sulphur content and δ~(34)S in the oils in Paleozoic reservoirs in Central Tarim, indicating that enhanced sulphur is ~(34)S-enriched, originated from TSR. The Jinxian oil with the highest sulphur content has the lightest δ~(34)S, suggesting part of the sulphur in the oil is ~(34)S-depleted, originated from BSR. In the Jinxian oil with increasing sulphur content, asphaltenes shows higher content and more negative δ~(13)C, and saturates shows evidence of biodegradetion and a decreasing content and a positive δ~(13)C shift. Thus, asphaltenes have δ~(13)C values closer to saturates. All the above indicate that the reduced sulphur has been incorporated into biodegradated saturates to generate new asphaltenes with relatively light δ~(13)C of saturates. Thiols and thiophenes in natural gases in the Triassic Jialingjiang Formation may result from reaction of H_2S with hydrocarbon. In the Jialingjiang Formation hydrocarbon gases are dominated by methane thus have a high dryness coefficient and thiols are showed to be positively related to H_2S content, suggesting that the thiols may result from H_2S reaction with short chain hydrocarbons. In contrast, high thiophenes occur in wet gases in Jurassic reservoirs with their source rock from sulphur - depleted type I kerogen, indicating that thiophenes may be a product of reaction of H2S with longer chain hydrocarbons.

鄂尔多斯盆地苏里格气田储层次生孔隙性质与分布预测

Permian reservoir in Sulige area of Ordos Basin, on which this paper focused, belongs to fluvial-delta lithofacies. The majority formations in this area are complicated channel sand deposit with serious inhomogeneity which makes natural gas exploration be very tough in this area. This inhomogeneity can be found everywhere both in large horizontal area and vertical profile of inner and interbedded formations.This paper studied the inhomogeneity characteristic of Permian formation in sulige area of Ordos Basin according to the logging data.Correlating with core data, a criterion to distinguish different type of reservoirs by using logging data is determined after the study of logging response is done considering the diverse conditions of deposit environments, lithology and reservoir space. The characteristic relationships between the various type formations and logging responses fully and systemically are established.It investigated reservoir parameter calculation methods amply. Combining the conventional and special logging data, basing on the feature of low porosity -permeability formation of sulige area, a set of methods to calculate reservoir parameters was formed including primary porosity, secondary porosity, fracture porosity, permeability and water saturation under the conditions of both low porosity-permeability and inhomogenous reservoirs. One thing should be pay close attention is the parameter M for calculating saturation. It is found that the M in low porosity -permeability formation decreases as the porosity decrease, which is opposite to the law that M increases as the porosity decrease in the formation with intermediate to high porosity and permeability. This view has innovated the traditional theory and offered theory basis for the logging interpretation of low porosity - permeability reservoir. Meanwhile it also improved the Arqi formula theoretically and enhanced the logging interpretation accuracy and rescued a number of formations which has been thought to be hopeless according to the old theory.By using advantage logging interpretation procedure, a territorial synthetic geology evaluation to the inhomogeneous reservoir was completed basing on the single well interpretation. All the reservoir evaluation parameters including sand formation thickness, primary porosity, secondary porosity were calculated and evaluated. The rules of changing and development for sand formation thickness, sand physical properties and secondary porous were found at different formations of upper part of the Member 8 of Shihezi, lower part of the Member 8 of Shihezi, the Member 1 of shanxi and the Member 2 of shanxi individually. Evaluation and Correlation of these five formations were also completed and one conclusion was arrived: upper part of the Member 8 of Shihezi formation has the best performance followed by the lower part of the Member 8 of Shihezi, the Member 1 of shanxi and the Member 2 of shanxi formation.After studied the relationship between reservoir deposition characteristic and the natural gas richness, it is regarded that reservoir inhomogeneity is the key issue of the impaction on the natural gas. Natural gas in Sulige gas field was mainly accumulated in sands of channel bar, distributary channel and debouchure bar. Especially, the quartz sand with rich of secondary porous space has obvious better physical properties than other reservoir and usually can forms the concentration of natural gas.

元谋地区晚新生代河湖相沉积物磁性地层学及古环境研究

Yuanmou area lies on the southeastern edge of the Tibetan Plateau, the middlesegment of Yunnan-Sichuan North-South Extending Tectonic Belt and the upper reaches of the Yangztze River, which is renowned for its thick late Cenozoic fluvial-lacustrine sequences that yield rich mammalian fossils including hominoid and early human. The sediments provides great potentials for understanding the relationships between uplift of the Tibetan Plateau, evolution of hominoids and other mammalian and evolution and formation of basins in Southwest China since late Miocene. However, lithostratigrphic and chronologic views on them are controversial and hinder further discussion of the relationships of them. To this end, we selected the Baozidongqing section and the Dapoqing section to carry out systematic lithostratigraphic, magnetostratlgraphic and environmental magnetism researches in this area.The Baozidongqing section was dated to about 10.95-7.17 Ma. The age estimation of the topmost hominoid-bearing layer was about 7.43-7.17 Ma. Rock magnetic results show that the dominant magnetic carrier is hematite, with minor amount of magnetite. Both the composition and concentration of magnetic minerals strongly correlate with the lithostratigraphy, indicating that Yuanmou basin is characterized by alternating of long-term torrid-humid climate and short-term dry-hot climate. But the pattern of these short-term hot-dry events, including both the lasting time and the frequency of their occurrence dramatically changed since -8.1 Ma. Our results infer that the drying process of the Asian west interior and a significant uplift of the Tibetan Plateau would have probably caused jointly the extinction of hominoids, or the emigration of hominoids from Yuanmou to adjacent relatively torrid-humid areas.The strata between the upper of the Dapoqing section, the Niujianbao Hill and Shangnabang area can be linked by three mark layers of conglomerate, which is rather continuous and coherent than physical disturbance by new tectonic activities. Rock magnetic studies indicate that hematite is the main magnetic carriers. The section is dated back to about 2.8-1.37 Ma. Its paleocurrent flowed northeastward, which was a close and stagnant river and swamp environment about 2.2 Ma ago. Then it ran northwestward and turned into an open overflown and braid river sedimentary face during 2.2 to 1.57 Ma. Since 1.57 Ma, the paleocurrent flowed intensely northwestern and about 1.37 Ma ago, it ended the basically continuous fluvial-lacustrine deposition.

Linear solvation energy relationships regarding sorption and retention properties of hydrophobic organic compounds in soil leaching column chromatography

The capacity factors of a series of hydrophobic organic compounds (HOCs) were measured in soil leaching column chromatography (SLCC) on a soil column, and in reversed-phase liquid chromatography on a C-18 column with different volumetric fractions (phi) of methanol in methanol-water mixtures. A general equation of linear solvation energy relationships, log(XYZ) = XYZ(0) + mV(1)/100 + spi* + bbeta(m) + aalpha(m), was applied to analyze capacity factors (k'), soil organic partition coefficients (K-oc) and octanol-water partition coefficients (P). The analyses exhibited high accuracy. The chief solute factors that control log K-oc, log P, and log k' (on soil and on C-18) are the solute size (V-1/100) and hydrogen-bond basicity (beta(m)). Less important solute factors are the dipolarity/polarizability (pi*) and hydrogen-bond acidity (alpha(m)). Log k' on soil and log K-oc have similar signs in four fitting coefficients (m, s, b and a) and similar ratios (m:s:b:a), while log k' on C-18 and log P have similar signs in coefficients (m, s, b and a) and similar ratios (m:s:b:a). Consequently, log k' values on C-18 have good correlations with log P (r > 0.97), while log k' values on soil have good correlations with log K-oc (r > 0.98). Two K-oc estimation methods were developed, one through solute solvatochromic parameters, and the other through correlations with k' on soil. For HOCs, a linear relationship between logarithmic capacity factor and methanol composition in methanol-water mixtures could also be derived in SLCC. (C) 2002 Elsevier Science Ltd. All rights reserved.

心理咨询师的心理需要及相关因素的研究

The aim of this research is to explore the tendency of needs and its influential factors in counselors at present time．Three studies were carried out: study 1 was to find out the tendency of needs and the structure of needs in counselors. Study 2 was to compare the needs between counselors and non-counselors, in which 64 subjects were students majored in psychology but they don’t want to counsel.Study 3 was to initially explore the relationships between the tendency of needs and its influential factors. Studies of the 1 and 3 selected 123 counselors. It was found that: 1. The results of EPPS in counselors: according to comparison between original marks, the number of subjects who range first from high to low was: introspection，change，dominance，nurse，order，succor，affinity=autonomy，achievement，endurance，heterosexuality，deference，aggression=exhibition=abasement ; according to means of original marks, the tendency of needs from high to low was: introspection，achievement，nurse，autonomy，change，succor，endurance，dominance，order，affinity，aggression，exhibition，deference，abasement，heterosexuality. The lower one of the counselors were needs of aggression, exhibition，deference，abasement and heterosexuality，the high one are introspection，nurse and change．The most difference was achievement need. 2. Dilemmas had no significantly different effect on the needs of counselors, but sexuality and age affect them in some factors. There were significant differences in the factors of deference, exhibition and nurse among different ages. Counselors married had higher tendency of obedience, autonomy, introspection, nurse and endurance than those unmarried. 3. The results of EPPS in non-counselors: according to comparison between original marks, the number of subjects who range first from high to low was: endurance，order，change=dominance，autonomy= introspection=nurse，affinity，succor，aggression，achievement，heterosexuality，exhibition=abasement，deference; according to original marks’means, the tendency of needs from high to low was: nurse，endurance，achievement，order，introspection，change，autonomy，dominance，affinity，succor，aggression，exhibition，abasement，deference，heterosexuality. The lower one of the counselors were needs of aggression, exhibition，deference，abasement and heterosexuality，the high one were introspection，nurse and change．The most difference was achievement need. 4. There were significant differences in the needs of abasement and introspection between counselors and non-counselors. Male counselors and non-counselors had significant differences in the factor of abasement. Female counselors had higher tendency of succor needs. 5. The differences of childhood traumas and positive life events were not significant. The positive and negative life events themselves had no significant differences, but negative life events had marginal significant difference between the two groups. 6. The marks of counselors were lower than non-counselors in the factors of neuroticism. 7. Counselors and trainees had no significant differences among other needs、childhood traumas、life events、personality and coping styles except in the deference need. 8. The result of multiple estimation of EPQ , CTQ and EPPS were related．Many specific life events were related with the tendency of many needs. As shown in the research, children’s traumas, characteristic and life events may affect needs chiefly. 9. There were close relation between characteristic and childhood traumas in counselors. Especially the subjects with more childhood traumas had higher tendency of psychoticism, neuroticism and introvision. There were few persons with much high scores on the Childhood traumas in the subjects．Their personality characteristics indicate high extrovision and low psychoticism．Their childhood traumas may affect the shape of sound personality． Conclusion: 1. The most important tendency of needs were introspection，nurse and change． 2. The differences of childhood traumas and life events were not significant between counselors and non-counselors. The marks of counselors were higher than non-counselors in the factors of introspection, but lower in the factor of neuroticism． 3. The main influential factors in counselors of needs were childhood traumas、characteristic and life events.

恋情嫉妒倾向及其影响因素和影响作用的研究_恋情嫉妒倾向与自尊、社会比较偏好及嫉妒情绪反应之间的关系

As a well-related concept with close relationship, dispositional romantic jealousy (worrying about the romantic relationship will decrease or be threatened because of the rival) is accepted more and more attention. As the first system study on romantic jealousy under Chinese culture, this study use the combinative methods of questionnaire survey and provided situation-imagine design to study the dispositional romantic jealousy and get some conclusions. 1、The structure of the dispositional romantic jealousy in Chinese undergraduate students consist of three factors: suspicion , exclusivity and dependency . The scale of romantic jealousy has good reliability and validity. 2、The dispositional romantic jealousy can well predict the love attitudes and love experiences. The three factors respectively have different relationship with the love attitudes and love experiences. 3、Comparing with the high self-esteem samples, low self-esteem (include explicit self-esteem, and special implicit self-esteem) samples express more dispositional romantic jealousy among some of the three aspects: suspicion , exclusivity and dependency. 4、Those who get high scores on Scale of Social Comparison Orientation have far more remarkable dispositional romantic jealousy than those who get low scores, the difference exits in three factors: suspicion , exclusivity and dependency. 5、The result of SEM tells us that explicit self-esteem and special implicit self-esteem can negetivly predict some of the three factors of the dispositional romantic jealousy. And special implicit self-esteem also can predict the jealous emotional reaction .Social comparison orientation can predict all three factors of the disposition. And all three factors can positively predict jealous emotional reaction. These findings help us identify the structure of the dispositional romantic jealousy and know more about the influence factors of dispositional romantic jealousy. So we can provide an academic reference on the prevention and intervention of the conflicts among marriage and love relationships.

Religiosity, Relationships and Consumption: A Study of Church Going in Ireland

Gallagher, Damian, and Palmer, Adrian, 'Religiosity, Relationships and Consumption: A Study of Church Going in Ireland', Consumption Markets and Culture (2007) 10(1) pp.31-49 RAE2008

Competitive relationships in a fertile grassland community - does size matter?

John Warren, Fred Wilson & Anita Diaz (2002). Competitive relationships in a fertile grassland community - does size matter? Oecologia, 132 (1) pp.125-130 Sponsorship: SEERAD / Leverhulme Trust RAE2008