Mont Blanc culmine à 4809 mètres en France, faisant partie de Alps, Europe.
Ce sommet est classé comme Fold Mountain.
Altitude
4809 m
Proéminence
— m
Coordonnées
45,832778, 6,865000
Type
fold_mountain
On this page
Comparaison des altitudes
À propos de cette montagne
Mont Blanc (4809m) is a fold mountain in the Alps, France. Grade 3/5: strenuous climb with technical sections demanding experience. Formed by tectonic compression, it displays layered rock strata typical of fold ranges. Routes involve exposed ridge sections and require careful route-finding.
The topographic contour map of Mont Blanc (4809m) in the Alps shows elongated parallel contours following the ridge axis. Contour lines are drawn at 100m intervals, with index contours (thicker lines) every 500m. The hypsometric color scale ranges from green (lower elevations) through yellow and orange to white (highest elevations near the 4,809m summit). Above 3,200m, the estimated snow line at this latitude, contours transition to cooler tones indicating permanent snow and ice.
Profil d'altitude
The east–west elevation profile of Mont Blanc (4809m) in the Alps shows the terrain cross-section through the summit at 4,809m. The color gradient transitions from green (valley floor) to white (summit zone), with the red summit marker indicating the peak. The dashed blue snow line at 3,200m marks the approximate elevation above which permanent snow persists year-round.
Frequently Asked Questions
The contour map uses a hypsometric color scale where green represents lower elevations, yellow and orange indicate mid-range altitudes, and white marks the highest zones near the summit. Thicker contour lines (index contours) are drawn at wider intervals to help you quickly estimate elevation.
The contour map of Mont Blanc (4809m) uses a 100m contour interval. This means each line represents a 100m change in elevation. Closely spaced contours indicate steeper terrain, while widely spaced contours show gentler slopes.
The elevation profile is a cross-section through Mont Blanc (4809m) from west to east, passing through the summit at 4,809m. It reveals the mountain's shape, steepness, and relative height compared to the surrounding terrain. The horizontal axis shows distance in kilometers from the peak.
At Mont Blanc (4809m)'s latitude (46°), the estimated permanent snow line is approximately 3,200m. Since Mont Blanc (4809m) reaches 4,809m, about 1,609m of the mountain extends above the snow line. This is shown as a dashed blue line on the elevation profile.
Mont Blanc (4809m) was formed by tectonic folding, which compressed rock layers into long, parallel ridges. The contour map shows elongated lines that follow the axis of the fold, rather than circular patterns.
