Contents

Geomagnetism and Aeronomy

Vol. 60, No. 4, 2020

Long-Term Variations in the Parameters of the Middle and Upper Atmosphere and Ionosphere (Review)

A. D. Danilov and A. V. Konstantinova p. 397  abstract

Formation and Evolutionary Changes of Coronal Holes in the Growth Phase of Cycle 23

I. A. Bilenko and K. S. Tavastsherna p. 421  abstract

Cosmic Rays during Forbush Effects in March 1989 and March 1991: Spectra of Variation, Anisotropy, and Variations of Geomagnetic Cutoff Rigidity

M. V. Kravtsova, S. V. Olemskoy and V. E. Sdobnov p. 432  abstract

Color of the Corona Continuum of July 11, 1991

I. S. Kim, N. L. Krusanova, V. V. Popov, A. R. Osokin and I. V. Mironova p. 441  abstract

Characteristics of the Energy Transfer by Alfvén Waves in the Solar Atmosphere

Yu. T. Tsap, A. V. Stepanov, Yu. G. Kopylova and O. V. Khaneichuk p. 446  abstract

Variation of Plasma Pressure at the Auroral Oval Latitudes before, during, and after the Isolated Geomagnetic Substorm on December 22, 2008

M. Rojas Gamarra, J. Gonzalez, M. V. Stepanova and E. E. Antonova p. 452  abstract

Characteristics of the Pitch-Angle Anisotropy of Energetic Protons in the Daytime Magnetosphere due to Particle Drift in the Nondipole Magnetic Field

A. A. Lyubchich, A. G. Demekhov and A. G. Yahnin p. 461  abstract

Role of the Outer Ionosphere in the Winter/Summer Asymmetry of Auroral Electron Precipitations

M. G. Deminov p. 472  abstract

Ionospheric Disturbances due to the Influence of Localized Thermospheric Sources

I. V. Karpov and P. A. Vasiliev p. 477  abstract

Characteristics of the Growth Increment of Drift-Dissipative Instability at the Fronts of Equatorial Plasma Bubbles

N. M. Kashchenko and M. A. Nikitin p. 483  abstract

Comparison of the Intensity of the Nighttime Scattered Atmospheric Radiation in the Lyman-Alpha Line from OGO-4 Satellite Measurements and Calculations

A. V. Pavlov and N. M. Pavlova p. 489  abstract

Reconstruction of the Solar Activity in 1000–1700 Based on Auroral Data with Allowance for the Contribution of the Main Magnetic Field of the Earth

N. G. Ptitsyna and I. M. Demina p. 495  abstract

Analytical Model of a Seismogenic Electric Field According to Data of Measurements in the Surface Layer of the Midlatitude Atmosphere and Calculation of Its Magnitude at the Ionospheric Level

V. V. Khegai p. 507  abstract