Nephrite and metagabbro in the Haast Schist at Muddy Creek, northwest Otago, New Zealand
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چکیده
منابع مشابه
Reactions leading to the formation and breakdown of stilpnomelane in the Otago Schist, New Zealand
Semi-pelitic rocks ranging in grade from the prehnite–pumpellyite to the greenschist facies from southeastern Otago, New Zealand, have been investigated in order to evaluate the reactions leading to formation and breakdown of stilpnomelane. Detrital grains of mica and chlorite along with fine-grained authigenic illite and chlorite occur in lower-grade rocks with compactional fabric parallel to ...
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Phytomass was measured and net potential productivity estimated for normal climatic conditions on the Otago rainshadow mountains. Seven tall snow tussock grasslands were compared with lower-statured cushion, herbfield and short grassland communities. Total phytomass ranged from c. 5-9 Kg m (22 000-40000 Kcal m) in tall tussock and c. 2-4 Kg m (8100-16500 Kcal m) in cushion, herbfield or short g...
متن کاملMaori experience of community treatment orders in Otago, New Zealand.
OBJECTIVE To consider the impact of community treatment orders (CommTOs) on Maori patients and their whanau (extended family) and the associated views of mental health professionals. METHOD As a distinct aspect of a larger study of CommTOs, eight Maori patients under compulsory community care were interviewed and, where possible, members of their whanau. Associated interviews were held with t...
متن کاملDeclining plant species richness in the tussock grasslands of Canterbury and Otago, South Island, New Zealand
We studied vegetation change on 142 permanently marked transects spread throughout tussock grasslands of Otago and Canterbury, in areas subject to both pastoral and conservation management. The transects were established between 1982 and 1986 and re-measured between 1993 and 1999, providing a record of vegetation change at each site over an interval varying from 10 to 15 years. Each transect co...
متن کاملInvertebrate diversity on Olearia bullata and Coprosma propinqua in a modified native shrubland, Otago, New Zealand
Despite the global importance of New Zealand’s invertebrates, relatively little is known about them and their relationships with plants and plant communities in native habitats. Invertebrate diversity was examined by beating randomly chosen shrubs of the species Olearia bullata (Asteraceae) and Coprosma propinqua (Rubiaceae). Invertebrate taxon richness was assessed initially using morphospecie...
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ژورنال
عنوان ژورنال: New Zealand Journal of Geology and Geophysics
سال: 1995
ISSN: 0028-8306,1175-8791
DOI: 10.1080/00288306.1995.9514660