Pub Date : 2024-08-07DOI: 10.1080/00288306.2024.2384719
Marshall Palmer, Dave Craw
The Rakaia River in the South Island of New Zealand is a unique catchment in which to trace active detrital gold transport, deformation and concentration from near-coeval orogenic sources. The catc...
{"title":"Redistribution of fine gold from hydrothermal sources to sedimentary sinks, Rakaia River, Canterbury, New Zealand","authors":"Marshall Palmer, Dave Craw","doi":"10.1080/00288306.2024.2384719","DOIUrl":"https://doi.org/10.1080/00288306.2024.2384719","url":null,"abstract":"The Rakaia River in the South Island of New Zealand is a unique catchment in which to trace active detrital gold transport, deformation and concentration from near-coeval orogenic sources. The catc...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"75 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141930002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-05DOI: 10.1080/00288306.2024.2384720
Marshall Palmer, Dave Craw
Aeolian concentration of iron-titanium oxides (black sand) is a common phenomenon on coasts around the world but associated aeolian detrital gold is relatively rare. In contrast, Holocene and activ...
{"title":"Beach gold transport and aeolian concentration, southern New Zealand","authors":"Marshall Palmer, Dave Craw","doi":"10.1080/00288306.2024.2384720","DOIUrl":"https://doi.org/10.1080/00288306.2024.2384720","url":null,"abstract":"Aeolian concentration of iron-titanium oxides (black sand) is a common phenomenon on coasts around the world but associated aeolian detrital gold is relatively rare. In contrast, Holocene and activ...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"47 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141929918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-05DOI: 10.1080/00288306.2024.2387642
Michele De Biase, Francesco Chidichimo, Ariel T. Thomas, Aaron Micallef
Offshore freshened groundwater (OFG) represents a significant, yet underexplored, component of the global freshwater system as it is found across various continental margins. In this study, a 3-D g...
{"title":"Limited role of present-day onshore freshwater recharge in the emplacement of offshore freshened groundwater in the Canterbury Bight, New Zealand","authors":"Michele De Biase, Francesco Chidichimo, Ariel T. Thomas, Aaron Micallef","doi":"10.1080/00288306.2024.2387642","DOIUrl":"https://doi.org/10.1080/00288306.2024.2387642","url":null,"abstract":"Offshore freshened groundwater (OFG) represents a significant, yet underexplored, component of the global freshwater system as it is found across various continental margins. In this study, a 3-D g...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"156 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141930003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-11DOI: 10.1080/00288306.2024.2358032
Lorna J. Strachan, Alan R. Orpin, Kyle J. Bland, Adam D. McArthur, Julien Bailleul
This is the second of a two-part New Zealand Journal of Geology and Geophysics Special Issue on understanding sedimentary systems in Aotearoa-New Zealand’s Hikurangi Subduction Margin (HSM). This v...
{"title":"Understanding sedimentary systems and processes of the Hikurangi subduction margin; from Trench to Back-Arc. Volume 2","authors":"Lorna J. Strachan, Alan R. Orpin, Kyle J. Bland, Adam D. McArthur, Julien Bailleul","doi":"10.1080/00288306.2024.2358032","DOIUrl":"https://doi.org/10.1080/00288306.2024.2358032","url":null,"abstract":"This is the second of a two-part New Zealand Journal of Geology and Geophysics Special Issue on understanding sedimentary systems in Aotearoa-New Zealand’s Hikurangi Subduction Margin (HSM). This v...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"73 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141613473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-06DOI: 10.1080/00288306.2024.2350396
Dave Craw, Cathy Rufaut, Marshall Palmer
Dryland calcicolous plants are drought-tolerant species that are adapted to survive on alkaline low-nutrient bare substrates derived from limestone around the world. Outcrops of the Otekaike Limest...
{"title":"Geoecology of limestone-hosted dryland calcicolous plants, North Otago, New Zealand","authors":"Dave Craw, Cathy Rufaut, Marshall Palmer","doi":"10.1080/00288306.2024.2350396","DOIUrl":"https://doi.org/10.1080/00288306.2024.2350396","url":null,"abstract":"Dryland calcicolous plants are drought-tolerant species that are adapted to survive on alkaline low-nutrient bare substrates derived from limestone around the world. Outcrops of the Otekaike Limest...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"18 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140886133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-25DOI: 10.1080/00288306.2024.2331475
Marshall Palmer, Dave Craw
Reprocessing of mine wastes is a growing procedure around the world, in order to extract more resources from already-mined rocks. Mineralogical and geometallurgical investigations are useful for pl...
{"title":"Fine and super-fine gold in mine waste from a coastal placer in southern New Zealand","authors":"Marshall Palmer, Dave Craw","doi":"10.1080/00288306.2024.2331475","DOIUrl":"https://doi.org/10.1080/00288306.2024.2331475","url":null,"abstract":"Reprocessing of mine wastes is a growing procedure around the world, in order to extract more resources from already-mined rocks. Mineralogical and geometallurgical investigations are useful for pl...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"161 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140886097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-27DOI: 10.1080/00288306.2024.2314472
Barry W. M. van Bakel, Àlex Ossó
Large-sized extinct crab specimens recovered from Waitoetoe beach, North Island, New Zealand form the basis for a new species of ‘Southern Giant Crab’, Pseudocarcinus karlraubenheimeri n. sp. The s...
从新西兰北岛Waitoetoe海滩发现的大型已灭绝蟹类标本构成了 "南方巨蟹 "新物种Pseudocarcinus karlraubenheimeri n. sp.的基础。
{"title":"A new ‘Southern Giant Crab’ from a miocene continental slope palaeoenvironment at Taranaki, North Island, New Zealand","authors":"Barry W. M. van Bakel, Àlex Ossó","doi":"10.1080/00288306.2024.2314472","DOIUrl":"https://doi.org/10.1080/00288306.2024.2314472","url":null,"abstract":"Large-sized extinct crab specimens recovered from Waitoetoe beach, North Island, New Zealand form the basis for a new species of ‘Southern Giant Crab’, Pseudocarcinus karlraubenheimeri n. sp. The s...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"84 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140006223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-12DOI: 10.1080/00288306.2024.2314468
Marshall Palmer, Tom Ritchie, Dave Craw
Placer gold on beaches on either side of a major active mountain belt has strongly contrasting compositions and morphologies. Pleistocene-Holocene beach gold placers have formed along the West Coas...
主要活跃山脉带两侧海滩上的块状金矿具有强烈对比的成分和形态。更新世-全新世的海滩金块沿西海岸形成。
{"title":"Contrasting evolution of beach gold on two sides of an active orogen, Southern Alps, New Zealand","authors":"Marshall Palmer, Tom Ritchie, Dave Craw","doi":"10.1080/00288306.2024.2314468","DOIUrl":"https://doi.org/10.1080/00288306.2024.2314468","url":null,"abstract":"Placer gold on beaches on either side of a major active mountain belt has strongly contrasting compositions and morphologies. Pleistocene-Holocene beach gold placers have formed along the West Coas...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"26 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139764735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-31DOI: 10.1080/00288306.2024.2305348
Kyle J. Bland, Dominic P. Strogen, Malcolm J. Arnot, G. Paul D. Viskovic, Tusar R. Sahoo, Hannu Seebeck, Richard Kellett, Suzanne Bull, Glenn P. Thrasher, Karsten F. Kroeger, Mark J. F. Lawrence, Angela G. Griffin
We present new interpretations and mapping that define the distribution, extent, and sediment thickness of 25 primarily offshore sedimentary basins within New Zealand’s Exclusive Economic Zone (EEZ...
{"title":"New Zealand’s offshore sedimentary basins","authors":"Kyle J. Bland, Dominic P. Strogen, Malcolm J. Arnot, G. Paul D. Viskovic, Tusar R. Sahoo, Hannu Seebeck, Richard Kellett, Suzanne Bull, Glenn P. Thrasher, Karsten F. Kroeger, Mark J. F. Lawrence, Angela G. Griffin","doi":"10.1080/00288306.2024.2305348","DOIUrl":"https://doi.org/10.1080/00288306.2024.2305348","url":null,"abstract":"We present new interpretations and mapping that define the distribution, extent, and sediment thickness of 25 primarily offshore sedimentary basins within New Zealand’s Exclusive Economic Zone (EEZ...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"6 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139667050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-31DOI: 10.1080/00288306.2023.2296875
Pilar Villamor, Kate Clark, Genevieve Coffey, Joshua Hughes, David J. Lowe, Alan Hogg, Vicki Moon, Jose Moratalla, Kiran Thingbaijam
In this study, we provide the first field-based assessment of the seismic potential of the Te Puninga Fault, Hauraki Plains, Waikato region. Initially considered to be part of the nearby Kerepehi F...
在这项研究中,我们首次对怀卡托地区豪拉基平原 Te Puninga 断层的地震潜力进行了实地评估。该断层最初被认为是附近凯雷佩希断层的一部分。
{"title":"The Te Puninga Fault, Hauraki Plains: a new seismic source in the low seismicity northern region of New Zealand","authors":"Pilar Villamor, Kate Clark, Genevieve Coffey, Joshua Hughes, David J. Lowe, Alan Hogg, Vicki Moon, Jose Moratalla, Kiran Thingbaijam","doi":"10.1080/00288306.2023.2296875","DOIUrl":"https://doi.org/10.1080/00288306.2023.2296875","url":null,"abstract":"In this study, we provide the first field-based assessment of the seismic potential of the Te Puninga Fault, Hauraki Plains, Waikato region. Initially considered to be part of the nearby Kerepehi F...","PeriodicalId":49752,"journal":{"name":"New Zealand Journal of Geology and Geophysics","volume":"39 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139764933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}