Распространение континентальных масс Евразии в акватории Северного Ледовитого океана по данным метода гравиметрической томографии Р.Х. Греку, Д.Р. Греку.

Презентация:



Advertisements
Похожие презентации
R1R1 RnRn nth Sphere 1 st 2 nd …ith…..n-1th This vector is determined by the appropriate polar coordinates DELangle=10.
Advertisements

Psychological help for teens I want to create an organization where specialists will help teenagers to solve their problems with parents.
Welcome to Armenia. In this presentation we will tell to you about historical Armenia.
The UAE covers an area of 83,600 square kilometers, excluding the islands, and is located in the heart of the Arabian Gulf. It is bordered by the Gulf.
5th July :53PM Conversion & Test by Aravamudhan 1 WONDERSHARE PPT-TO-VIDEO CONVERTER: TRIAL VERSION A PERFORMANCE EVALUATION OF THE Software after.
The Best Item in Chelyabinsk Dima Zolotarev Form 7A School#30.
Environmental protection Environmental protection is one of the main problems today. Our nature is in danger. We must do something to help it.
The official name of Great Britain is the United Kingdom of Great Britain and Northern Ireland (the UK).
Ways to Check for Divisibility Vüsal Abbasov Dividing By 1 All numbers are divisible by 1.
1.Follow from the front 2.Understand technology 3.Lead by example 4.Embrace vulnerability 5.Belief in sharing.
Geosc. 10: Unit 4 – Rocky Mountain National Park Rocky Mountain National Park, Colorado. If you want to see elk, bighorns, big mountains, and big marmots,
«London Eye» and «Moscow Ferris Wheel at VVC». London Eye - it is a wonderful viewing platform in London. In good weather, overlooking the city in a radius.
© 2005 Cisco Systems, Inc. All rights reserved. BGP v Module Summary The multihomed customer network must exchange BGP information with both ISP.
Multiples Michael Marchenko. Definition In mathematics, a multiple is the product of any quantity and an integer. in other words, for the quantities a.
Created by Denisova Elena Uranievna. I see mushrooms, atomic mushrooms. I see rockets, missiles in the sky. Oh, World! Poor World!
Paradise on the Earth. The Maldives. By Sheveleva Mariya 11-A form.
HOW DO YOU TREAT the EARTH? PRESENTATION FOR THE STUDENTS OF THE 10 th FORM Think globally, Act locally!!! Think globally, Act locally!!!
Linear Block Codes Mahdi Barhoush Mohammad Hanaysheh.
Environmental problems challenge Today our planet is in danger and it is our challenge, young people, to restore an ecological balance on our planet.
Ecology and fashion. Project was done by Borodina Ludmila from 10 B.
Транксрипт:

Распространение континентальных масс Евразии в акватории Северного Ледовитого океана по данным метода гравиметрической томографии Р.Х. Греку, Д.Р. Греку Институт геологических наук, Национальная АН Украины Карты латерального распределения плотностных неоднородностей на различных глубинах Вертикальные разрезы глубинного строения по характерным сечениям Сопоставление аномальных структур Арктики с другими регионами Метод гравиметрической томографии

km W 34°

59°E D

130 E50 W

180° D

66N

Indian-Siberian Undulation

Gravimetric Tomography: 2) depth of a disturbing layer Depth, l (km) Relationship between harmonic degrees n and depths l of the disturbing layers of the Earth. Value n is the sum of harmonicas in a range from degree 2 up to n. Depth l corresponds to an upper cover of the disturbing layer, which thickness is considered from the center of the Earth The fundamental spherical harmonical expansion of the 1/l equation for a case of internal masses potential within a sphere is used in our method for an assessment of a disturbing layers depth. where l=distance from the sphere surface down to the disturbing mass; =angle between R and r. The calculation of this formula was carried out under certain conditions, namely, n min =2, =0 and then P n (cos )=1 for all of n and l=R-r. Thus, an appropriate n was selected by the assigned values of l, r and R.