First up: Since Captain Marvel (or, as he's now officially known, Shazam) has been beaten by Thor in the '90s DC/Marvel crossover, and Thor has frequently been matched or bested by Hulk over the years in Marvel comic-dom, this one might well seem a little improbable.
Thoughthe political borders of the region have shifted repeatedly inthe past, all of the volcanic portions of the Tibesti massifare now located within northernmost Chad, in the BorkouâEnnediâTibesti province.The Tibesti massif is one of six major exposures ofPrecambrian crystalline rocks found in northern Africa.
The Tigris is approximately 1,800 km (1,150 miles) long, rising in the Taurus Mountains of eastern Turkey and flowing in a generally southeasterly direction until it joins the Euphrates near Al Qurna in southern Iraq. The two rivers together form the Shatt al-Arab waterway, which empties into the Persian Gulf.