Aeromagnetic data from Isua - implications on the structural intepretation.

Thorkild M. Rasmussen

doi:10.22008/gpub/18400

Aeromagnetic data from Isua - implications on the structural intepretation.

Thorkild M. Rasmussen

Afdeling for Kortlægning og Mineralske Råstoffer

Publikation: Bidrag til bog/rapport/konferenceproceedings › Abstract i proceedings

Resumé

High quality magnetic data from the Isua Area are available from two airborne surveys flown in 1998. GEUS carried out a regional survey that covers the entire coastal region and a small part of the permanent Ice Cap. Nunaoil A/S carried out a detailed survey of the Isua Area.

The data from the two surveys are presented together with a number of models that are derived from the data. The models are calculated by using three different geophysical modelling techniques:
• Modelling based on the analytical signal and various filtering techniques
• Forward modelling
• Inverse modelling
The models are discussed in relations to other structural information from Isua. The forward modelling involves a tentative kinematic description of structures in the Isua Greenstone Belt.

Originalsprog	Engelsk
Titel	Isua workshop, Berlin 17 to 20 January 2002. Harnack Haus, Berlin, programme and abstracts
Forlag	GEUS
Sider	51-52
Antal sider	2
DOI	https://doi.org/10.22008/gpub/18400
Status	Udgivet - 2002
Begivenhed	Isua workshop - Harnack Haus Conference Centre, Berlin, Tyskland Varighed: 17 jan. 2002 → 20 jan. 2002

Publikationsserier

Navn	Danmarks og Grønlands Geologiske Undersøgelse Rapport
Nummer	131
Vol/bind	2001

Workshop

Workshop	Isua workshop
Land/Område	Tyskland
By	Berlin
Periode	17/01/02 → 20/01/02

Programområde

Programområde 4: Mineralske råstoffer

Adgang til dokumentet

10.22008/gpub/18400Licens: Ikke-specificeret

Citationsformater

@inbook{1f2b104d6acb488fbcdb6113c6120af8,

title = "Aeromagnetic data from Isua - implications on the structural intepretation.",

abstract = "High quality magnetic data from the Isua Area are available from two airborne surveys flown in 1998. GEUS carried out a regional survey that covers the entire coastal region and a small part of the permanent Ice Cap. Nunaoil A/S carried out a detailed survey of the Isua Area. The data from the two surveys are presented together with a number of models that are derived from the data. The models are calculated by using three different geophysical modelling techniques: • Modelling based on the analytical signal and various filtering techniques • Forward modelling • Inverse modelling The models are discussed in relations to other structural information from Isua. The forward modelling involves a tentative kinematic description of structures in the Isua Greenstone Belt.",

author = "Rasmussen, \{Thorkild M.\}",

year = "2002",

doi = "10.22008/gpub/18400",

language = "English",

series = "Danmarks og Gr{\o}nlands Geologiske Unders{\o}gelse Rapport",

publisher = "GEUS",

number = "131",

pages = "51--52",

booktitle = "Isua workshop, Berlin 17 to 20 January 2002. Harnack Haus, Berlin, programme and abstracts",

note = "Isua workshop ; Conference date: 17-01-2002 Through 20-01-2002",

}

Rasmussen, TM 2002, Aeromagnetic data from Isua - implications on the structural intepretation. i Isua workshop, Berlin 17 to 20 January 2002. Harnack Haus, Berlin, programme and abstracts. GEUS, Danmarks og Grønlands Geologiske Undersøgelse Rapport, nr. 131, bind 2001, s. 51-52, Isua workshop, Berlin, Berlin, Tyskland, 17/01/02. https://doi.org/10.22008/gpub/18400

Aeromagnetic data from Isua - implications on the structural intepretation. / Rasmussen, Thorkild M.
Isua workshop, Berlin 17 to 20 January 2002. Harnack Haus, Berlin, programme and abstracts. GEUS, 2002. s. 51-52 (Danmarks og Grønlands Geologiske Undersøgelse Rapport; Nr. 131, Bind 2001).

Publikation: Bidrag til bog/rapport/konferenceproceedings › Abstract i proceedings

TY - CHAP

T1 - Aeromagnetic data from Isua - implications on the structural intepretation.

AU - Rasmussen, Thorkild M.

PY - 2002

Y1 - 2002

N2 - High quality magnetic data from the Isua Area are available from two airborne surveys flown in 1998. GEUS carried out a regional survey that covers the entire coastal region and a small part of the permanent Ice Cap. Nunaoil A/S carried out a detailed survey of the Isua Area. The data from the two surveys are presented together with a number of models that are derived from the data. The models are calculated by using three different geophysical modelling techniques: • Modelling based on the analytical signal and various filtering techniques • Forward modelling • Inverse modelling The models are discussed in relations to other structural information from Isua. The forward modelling involves a tentative kinematic description of structures in the Isua Greenstone Belt.

AB - High quality magnetic data from the Isua Area are available from two airborne surveys flown in 1998. GEUS carried out a regional survey that covers the entire coastal region and a small part of the permanent Ice Cap. Nunaoil A/S carried out a detailed survey of the Isua Area. The data from the two surveys are presented together with a number of models that are derived from the data. The models are calculated by using three different geophysical modelling techniques: • Modelling based on the analytical signal and various filtering techniques • Forward modelling • Inverse modelling The models are discussed in relations to other structural information from Isua. The forward modelling involves a tentative kinematic description of structures in the Isua Greenstone Belt.

U2 - 10.22008/gpub/18400

DO - 10.22008/gpub/18400

M3 - Abstract in proceedings

T3 - Danmarks og Grønlands Geologiske Undersøgelse Rapport

SP - 51

EP - 52

BT - Isua workshop, Berlin 17 to 20 January 2002. Harnack Haus, Berlin, programme and abstracts

PB - GEUS

T2 - Isua workshop

Y2 - 17 January 2002 through 20 January 2002

ER -

Aeromagnetic data from Isua - implications on the structural intepretation.

Resumé

Publikationsserier

Workshop

Programområde

Adgang til dokumentet

Fingeraftryk

Citationsformater