User contributions for Bruce Hayward
A user with 216 edits. Account created on 5 November 2011.
5 January 2023
- 00:3100:31, 5 January 2023 diff hist −40 Waitākere volcano Three Kings is NOT part of the Northland Volcanic Arc and erupted under the sea in the Cretaceous. None of the three references given state the above.
3 January 2023
- 23:3023:30, 3 January 2023 diff hist +8 m Bruce Hayward →Education and career: BSc(Hons) is the correct title of this degree from University of Auckland and requires passing one additional year of exams and thesis to a simple BSc
- 23:2823:28, 3 January 2023 diff hist +436 Talk:Bruce Hayward →Sources
- 04:1204:12, 3 January 2023 diff hist +1 Auckland volcanic field →List of volcanoes
- 04:0604:06, 3 January 2023 diff hist −16 Auckland volcanic field →List of volcanoes
- 04:0304:03, 3 January 2023 diff hist +481 Auckland volcanic field →List of volcanoes
- 03:4903:49, 3 January 2023 diff hist −9 Auckland volcanic field →List of volcanoes
- 03:4403:44, 3 January 2023 diff hist +1,350 Auckland volcanic field →List of volcanoes
2 January 2023
- 23:3123:31, 2 January 2023 diff hist −34 Auckland volcanic field →List of volcanoes
- 23:2823:28, 2 January 2023 diff hist +1,171 Auckland volcanic field →List of volcanoes
- 22:3922:39, 2 January 2023 diff hist −9 Auckland volcanic field →List of volcanoes
- 22:3822:38, 2 January 2023 diff hist +104 Auckland volcanic field →List of volcanoes
- 22:3622:36, 2 January 2023 diff hist +221 Auckland volcanic field →List of volcanoes
- 22:2322:23, 2 January 2023 diff hist −15 Auckland volcanic field →List of volcanoes
- 22:2122:21, 2 January 2023 diff hist +186 Auckland volcanic field →List of volcanoes
- 22:1522:15, 2 January 2023 diff hist −3 Auckland volcanic field →List of volcanoes
- 22:0722:07, 2 January 2023 diff hist +151 Auckland volcanic field →List of volcanoes
- 09:2309:23, 2 January 2023 diff hist +80 Auckland volcanic field →List of volcanoes
- 09:1909:19, 2 January 2023 diff hist +100 Auckland volcanic field →List of volcanoes
- 09:1009:10, 2 January 2023 diff hist +126 Auckland volcanic field →List of volcanoes
- 08:4808:48, 2 January 2023 diff hist +324 Rangitoto Island →Geology: A primary reference to the eruption in two phases is added.
- 08:3708:37, 2 January 2023 diff hist +183 Rangitoto Island No edit summary
1 January 2023
- 19:5219:52, 1 January 2023 diff hist +504 Rangitoto Island added furtyher explanation to explain teh young age of the thin lava flow
- 09:4109:41, 1 January 2023 diff hist +429 Rangitoto Island replacing accidentally deleted references
- 09:3609:36, 1 January 2023 diff hist +356 Rangitoto Island →Eruptive history: corrected a deletion I made
- 09:3309:33, 1 January 2023 diff hist +485 Rangitoto Island →Eruptive history: corrected a deletion I made.
- 09:2909:29, 1 January 2023 diff hist −3,048 Rangitoto Island →Geology: This section has been corrected and made consistent with all the other sections that now correctly document our current knowledge of Rangitoto volcano. I have removed several early ARC and Nat Geographic references that are now slightly out of date and slightly wrong and deleted reference to our 2022 paper and added it to the end of eruptive history section. The whole section is now much simpler and up to date.
- 09:1409:14, 1 January 2023 diff hist +485 Rangitoto Island No edit summary
- 09:1109:11, 1 January 2023 diff hist +279 Rangitoto Island →Eruptive history: The 2020 Devora reference is a preliminary presentation by a student at a workshop and does not contribute to the argument. A previous citation from Prof Cronin et al 2018 at Devora has been deleted and is the reference that fits the first part of this sentence and has been reinserted - it is a key ref to the change of opinion of the University researchers. A further red herring reference and discussion has been deleted and reference to additional studies added.
- 08:3008:30, 1 January 2023 diff hist +234 Rangitoto Island →Eruptive history: History of hypotheses of pre 600 yr eruptions of Rangitoto corrected and simplified.
- 08:2008:20, 1 January 2023 diff hist +1 Rangitoto Island No edit summary
- 08:1308:13, 1 January 2023 diff hist +484 Rangitoto Island No edit summary
- 07:3407:34, 1 January 2023 diff hist +710 Rangitoto Island →Structure: The writer of the section on the moat-like collapse feature has confused the actual scoria cone crater with the moat at the foot of the scoria cones and I have corrected this. I have improved the description of the black lava flow field and the lava tubes and replaced the nevbulous reference to the length of the Rangitoto lava caves with a more authoratative academic reference. I have added several sentences at the beginning to describe the gross structure of the volcano.
- 07:1107:11, 1 January 2023 diff hist −619 Rangitoto Island The age of eruption given in this section is inconsistent with that given in the Auckland Volcanic Field site and later in this site. The age given was also no longer supported by the latest research. The two references cited for the age give different ages to that written and have been deleted here and replaced with two more recent references, which will be further supported by my changes in the sections below.
- 01:2301:23, 1 January 2023 diff hist −604 Auckland volcanic field →Dangers: This last paragraph is incorrect and shown to be so in a number of subsequent studies. A description explaining how one scientist misinterpretted the drillhole evidence in Lake Pupuke and on Rangitoto is better placed under Rangitoto Island rather than here in the main body on the field itself.
- 01:1001:10, 1 January 2023 diff hist +153 Auckland volcanic field The heights for all the volcanoes are actually elevations above sea level. The "heights" previously assigned to the explosion craters and surrounding tuff rings were all mixed up - some were the elevation of the crater floor (partly filled with sediment), some of the elevation of the tuff ring and some not at all. I have standardised the heights as being the highest part of the volcano (usually part of the tuff ring) built by the volcano.
- 00:3700:37, 1 January 2023 diff hist 0 Auckland volcanic field 0.55 yrs is the calibrated radiocarbon age BP, where BP = before 1950. Thus the real age now is 620 yrs old (before 2020) in line with the column header.
- 00:3500:35, 1 January 2023 diff hist +54 Auckland volcanic field I have shifted the image attributed to Mt Richmond to its correct location McLennan Hills. It is wrongly identified in teh Auckland Art Gallery repository and they have not corrected its location on-line despite my having informed them several times. See my field guide p. 229.
25 April 2022
- 05:1205:12, 25 April 2022 diff hist +53 m David Cossgrove added marriage of his first daughter Catherine to George Aldridge - my grandparents.
12 March 2022
- 00:0500:05, 12 March 2022 diff hist +738 Lake Onslow New information recently published of relevance to the project and debate.
13 September 2021
- 11:0011:00, 13 September 2021 diff hist +4 m Charles Fleming (ornithologist) minor correction
- 10:5310:53, 13 September 2021 diff hist +36 Bruce Hayward →Books
7 September 2021
- 05:4705:47, 7 September 2021 diff hist +2,174 Bruce Hayward →Scientific publications
- 05:0205:02, 7 September 2021 diff hist +299 Bruce Hayward →Articles
- 05:0105:01, 7 September 2021 diff hist +1,330 Bruce Hayward →Books
- 04:4304:43, 7 September 2021 diff hist +108 Bruce Hayward →Education and career
- 04:4104:41, 7 September 2021 diff hist +253 Bruce Hayward →Education and career
6 September 2021
- 10:2910:29, 6 September 2021 diff hist +201 Bruce Hayward →Awards and honours
1 February 2020
- 04:5204:52, 1 February 2020 diff hist +45 Wairere Boulders →Geology